CN108307187A - Bore hole 3D display equipment and its display methods - Google Patents
Bore hole 3D display equipment and its display methods Download PDFInfo
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- CN108307187A CN108307187A CN201610861168.0A CN201610861168A CN108307187A CN 108307187 A CN108307187 A CN 108307187A CN 201610861168 A CN201610861168 A CN 201610861168A CN 108307187 A CN108307187 A CN 108307187A
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 210000001508 eye Anatomy 0.000 claims abstract description 787
- 238000010276 construction Methods 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 24
- 238000013519 translation Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 description 26
- 238000012937 correction Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 210000001747 pupil Anatomy 0.000 description 10
- 230000001815 facial effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000009877 rendering Methods 0.000 description 5
- 238000010606 normalization Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 208000010086 Hypertelorism Diseases 0.000 description 2
- 206010020771 Hypertelorism of orbit Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/30—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving parallax barriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
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Abstract
The invention discloses a kind of bore hole 3D display equipment and its display methods, the display screen of bore hole 3D display equipment includes multiple lines and multiple rows pixel;The optical grating construction of bore hole 3D display equipment includes multiple raster units being arranged in order, and at least per four adjacent row pixels, uniquely a corresponding raster unit, method include:Obtain eyes position of observer when towards display screen;Judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, if eyes position does not fall within optimal viewing region, the image for adjusting row pixel corresponding with each raster unit is shown, to adjust the spatial position in optimal viewing region.It is controlled by adjusting the switch of every row pixel, each bore hole 3D vision areas will be changed again to realize the offset of each vision area in a certain range, after each bore hole 3D vision area overall offsets, the left eye of human eye is located just at left view area, right eye is located just at right vision area, and then reduces the cross-interference issue of right and left eyes image.
Description
Technical field
The present embodiments relate to the fields bore hole 3D more particularly to bore hole 3D display equipment and its display methods.
Background technology
Crosstalk (Crosstalk) is to influence a very important factor of 3D observing effects.It observes position and 3D is aobvious
Show that the design of device itself, technique can all lead to the generation of crosstalk.
For common bore hole 3D display device, bore hole 3D vision areas are broadly divided into left view area, right vision area and crosstalk zone.When
When two eyes are in optimal viewing region, if left eye is located just at left view area, right eye can see when being located just at right vision area
Preferable bore hole 3D rendering.When wherein one eye eyeball is located at crosstalk zone, then the image that eyes are seen has apparent ghost image, can influence
The effect of 3D observations.
Because of the difference of the realization method of resolution ratio, 3D display, the range size of the crosstalk zone of different display devices is not yet
Together.
In order to solve eyes position existing right and left eyes image cross-interference issue in non-optimal viewing area, using bore hole
3D eyeball tracking technologies, it is each naked to adjust to position the viewing area residing for human eye, and the viewing area residing for human eye
The eye 3D vision areas images that show reduces the picture crosstalk of right and left eyes.It is certain difficult to exist in the design of specific Image Adjusting scheme
Degree, because after being adjusted to the corresponding display image in crosstalk zone, the image that crosstalk zone is shown also can be to corresponding left view area
Or right vision area impacts, the image that shows by adjusting each bore hole 3D vision areas reduces right and left eyes image crosstalk, it is difficult to
Ensure the picture quality of display equipment.
To sum up, the position there is an urgent need for a kind of more optimal solution to solve observer's eyes exists in non-optimal viewing area
Right and left eyes image cross-interference issue.
Invention content
A kind of bore hole 3D display equipment of offer of the embodiment of the present invention and its display methods, to solve the position of observer's eyes
It sets in non-optimal viewing area, existing right and left eyes image cross-interference issue.
The embodiment of the present invention provides a kind of display methods of bore hole 3D display equipment, the display of the bore hole 3D display equipment
Screen includes multiple lines and multiple rows pixel;The optical grating construction of the bore hole 3D display equipment includes multiple raster units being arranged in order, often
A raster unit includes a grating being disposed adjacent and a slit;A light is at least uniquely corresponded to per four adjacent row pixels
Grid unit, the method includes:
Eyes position of observer when towards display screen is obtained, the eyes position is eyes relative to the display screen
Spatial position;
Judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, the optimal viewing region includes
Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
If the eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted
Image is shown, to adjust the spatial position in the optimal viewing region.
The embodiment of the present invention provides a kind of display methods of bore hole 3D display equipment, the display of the bore hole 3D display equipment
Screen includes multiple lines and multiple rows pixel, and each column pixel includes three row sub-pixels;The optical grating construction of the bore hole 3D display equipment includes more
A raster unit being arranged in order, each raster unit include a grating being disposed adjacent and a slit;At least per adjacent
The unique corresponding raster unit of four row sub-pixels;The method includes:
Eyes position of observer when towards display screen is obtained, the eyes position is eyes relative to the display screen
Spatial position;
Judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, the optimal viewing region includes
Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
If the eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted
Image show, to adjust the spatial position in the optimal viewing region.
The embodiment of the present invention provides a kind of bore hole 3D display equipment, including:
Display screen, including multiple lines and multiple rows pixel;
Optical grating construction, including multiple raster units being arranged in order, each raster unit include a light being disposed adjacent
Grid and a slit;A raster unit is at least uniquely corresponded to per four adjacent row pixels;
Human eye tracker, for obtaining eyes position of observer when towards display screen, the eyes position is eyes
Spatial position relative to the display screen;And judge whether the eyes position falls into the optimal viewing area of bore hole 3D vision areas
Domain, the optimal viewing region include belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Image processor, for determining that the eyes position does not fall within the optimal viewing region in the human eye tracker
When, the image for adjusting row pixel corresponding with each raster unit is shown, to adjust the spatial position in the optimal viewing region.
The embodiment of the present invention provides a kind of bore hole 3D display equipment, including:
Display screen, including multiple lines and multiple rows pixel, each column pixel include three row sub-pixels;
Optical grating construction, including multiple raster units being arranged in order, each raster unit include a light being disposed adjacent
Grid and a slit;A raster unit is at least uniquely corresponded to per four adjacent row sub-pixels;
Human eye tracker, for obtaining eyes position of observer when towards display screen, the eyes position is eyes
Spatial position relative to the display screen;And judge whether the eyes position falls into the optimal viewing area of bore hole 3D vision areas
Domain, the optimal viewing region include belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Image processor, for determining that the eyes position does not fall within the optimal viewing region in the human eye tracker
When, the image for adjusting row sub-pixel corresponding with each raster unit is shown, to adjust the space bit in the optimal viewing region
It sets.
In above-described embodiment, is controlled by adjusting the switch of every row pixel, change each bore hole 3D vision areas again, to realize
The offset of each vision area in a certain range, after each bore hole 3D vision area overall offsets, the left eye of human eye is located just at left view area,
Right eye is located just at right vision area, and then reduces the cross-interference issue of right and left eyes image.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, is implemented with the present invention
Example is used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the method schematic diagram that a kind of bore hole 3D vision areas provided in an embodiment of the present invention divide;
Fig. 2 is a kind of method schematic diagram of the display methods of bore hole 3D display equipment provided in an embodiment of the present invention;
Fig. 3 is the method signal that a kind of bore hole 3D display equipment provided in an embodiment of the present invention determines optimal viewing region
Figure;
Fig. 4 a, Fig. 4 b are respectively the schematic diagram of scene three and scene four provided in an embodiment of the present invention;
Fig. 5 is a kind of method schematic diagram of the display methods of bore hole 3D display equipment provided in an embodiment of the present invention;
Fig. 6 is the method signal that a kind of bore hole 3D display equipment provided in an embodiment of the present invention determines optimal viewing region
Figure;
Fig. 7 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention;
Fig. 8 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention;
Fig. 9 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention;
Figure 10 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention;
Figure 11 is a kind of position offset signal of bore hole 3D vision areas of bore hole 3D display equipment provided in an embodiment of the present invention
Figure;
Figure 12 is a kind of schematic diagram in the optimal viewing region of bore hole 3D display equipment provided in an embodiment of the present invention.
Specific implementation mode
In order to make technical problem solved by the invention, technical solution and it is effective be more clearly understood, below in conjunction with
Preferred embodiment of the present invention will be described for Figure of description, it should be understood that preferred embodiment described herein is only used for
The description and interpretation present invention, is not intended to limit the present invention.And in the absence of conflict, the embodiment and reality in the application
The feature applied in example can be combined with each other.
The bore hole 3D display equipment of the embodiment of the present invention includes display screen, backlight and setting in display panel (display
Screen) optical grating construction (postposition grating) between backlight, the light sent out from backlight module is penetrated from the slit of optical grating construction
And it is incident in the pixel (or sub-pixel) (or sub-pixel) of display panel, the one part of pixel (or sub-pixel) on display panel
(or sub-pixel) shows left-eye image, and one part of pixel (or sub-pixel) (or sub-pixel) shows eye image, in 3D display mould
Left-eye image and eye image alternately display under formula so that the left eye of observer sees that left-eye image, right eye observe right eye figure
Picture, and then realize bore hole 3D display.
Before introducing the bore hole 3D display equipment display methods of the embodiment of the present invention, to the bore hole in the embodiment of the present invention
3D vision areas illustrate.
Because crosstalk and the process deviation reason of the diffraction effect of light, display screen, are difficult to realize and are seen completely in left view area
Less than eye image, left-eye image can't see completely in right vision area, be based on above-mentioned bore hole 3D equipment left views area, right vision area and crosstalk
The example in area such as gives a definition to left view area, right vision area and the crosstalk zone of the bore hole 3D display equipment in the embodiment of the present invention:
It is solid white image to enable left-eye image, and eye image is pure black image, drives odd-numbered line and even number line on display panel
When pixel (or sub-pixel) is alternately opened, the left-eye image that display screen is shown is solid white image, the eye image that display screen is shown
For pure black image, the eyes made us are located at the different viewing areas observation left-eye image and eye image of display screen, detect simultaneously
The ratio of brightness of image into observer's left eye and the brightness of image into observer's right eye, for simplicity, with L/R generations
The ratio of the brightness of table left eye and right eye brightness, the viewing area that L/R is more than to first threshold are defined as left view area, L/R are less than
The viewing area of second threshold is defined as right vision area, and viewing areas of the L/R between first threshold and second threshold is defined
For crosstalk zone.For example, first threshold is 5, second threshold is 0.2 (second threshold is the inverse of first threshold), then is more than L/R
5 viewing area is defined as left view area, and viewing areas of the L/R between 0.2 and 5 is defined as crosstalk zone, L/R is less than
0.2 viewing area is defined as right vision area.The purpose divided in this way be to determine out be primarily viewed left-eye image (eye image it is bright
Degree it is extremely weak) visible area be left view area, be primarily viewed eye image visible area be eye image, it is seen that left-eye image and the right side
Eye pattern is crosstalk zone as comparable visible area, is located at the eyes of crosstalk zone, and left-eye image and eye image can be clearly seen,
Left-eye image and eye image crosstalk generate more serious ghost image.
It is exemplified below, as shown in Figure 1, for showing that the pixel (or sub-pixel) of left-eye image is L, for showing the right side
The pixel (or sub-pixel) of eye pattern picture is R.The image that pixel (or sub-pixel) L is shown can some or all of outside display screen
Vision area, the image that pixel (or sub-pixel) R is shown some or all of outside display screen visible area referring to Fig. 1 four-headed arrows
The visual range of mark, from figure 1 it appears that the visible area of each pixel (or sub-pixel) L and each pixel (or sub- picture
Element) R visible area between there are multiple overlapping regions.In the viewing area that these overlapping regions are constituted, there are some regions main
See left-eye image, there are some regions to be primarily viewed eye image, there are some regions that can see left-eye image and see the right side
Eye pattern picture.The 3D display effect of bore hole 3D display equipment is related with the location of observer, if the left eye of observer is located at
It is primarily viewed the region of left-eye image, right eye is located at the region for being primarily viewed eye image, then it is observed that preferable bore hole 3D
Effect.
According to above-mentioned definition, the visible area for the image that bore hole 3D display equipment is shown is divided into each left view area, right vision area
The crosstalk zone and.
It is worth noting that in the embodiment of the present invention, because a raster unit at least per adjacent four rows pixel or with one
A raster unit is corresponding at least every four row sub-pixel, therefore, each left view area, right vision area and crosstalk zone be based on and each
What the corresponding at least every adjacent four rows pixel of raster unit or the display content of at least every four row sub-pixel obtained.
For example, a raster unit is corresponding with per adjacent four rows pixel, bore hole 3D display equipment is enabled when carrying out 3D display
The first row pixel corresponding with each raster unit and the second row pixel show left-eye image, corresponding with each raster unit
The third line pixel and fourth line pixel show eye image, then the corresponding visible area of displayed image is divided into each
Left view area, right vision area and crosstalk zone, and each bore hole 3D vision areas are stored relative to the spatial position of display screen.
Spatial position of the observer relative to display screen, determines the correspondence of observer's right and left eyes and each vision area,
Only left eye is located at left view area, and right eye is located at right vision area and is only optimal viewing position, observes best 3D display effect.Left eye
Positioned at a right vision area or a crosstalk zone, right eye is located at a crosstalk zone or a left view area, the 3D for the image observed
Effect can all be affected.The embodiment of the present invention passes through people's eye tracker realization eyes position, the space of bore hole 3D vision areas
The tracking of position.
Tracing of human eye device tracks eyes position, includes mainly:
First, facial image is shot by the front camera of bore hole 3D display equipment, it is main to shoot observer towards bore hole
The facial image when display screen of 3D display equipment;
Secondly, according to the facial image taken, spatial position of the eyes relative to display screen of observer is determined;
For example, first identifying eyes position, the i.e. coordinate of pupil of left eye and pupil of right eye in facial image;Then, according to double
Eye position, obtains the eyes center in facial image and eyes interpupillary distance;Further according to the coordinate of pupil of left eye and pupil of right eye,
Double oculocentric coordinates and eyes interpupillary distance are calculated, double oculocentric coordinates are the seat at the line midpoint of the coordinate of pupil of both eyes
Mark, distance of the eyes interpupillary distance between pupil of both eyes coordinate;Finally, according to eyes interpupillary distance, it may be determined that it is opposite to go out observer's eyes
In the physical distance of display screen, further according to the coordinate of pupil of left eye and pupil of right eye, you can determine left eye and right eye relative to
The spatial position of display screen.
Each left view area, the space of right vision area, crosstalk zone relative to display screen have been prestored in bore hole 3D display equipment
Position, in the embodiment of the present invention, by adjusting at least four row pixels corresponding with each raster unit or with each raster unit
The corresponding right and left eyes image that at least four row sub-pixels are shown makes bore hole 3D vision areas to adjust the spatial position of bore hole 3D vision areas
It shifts, tracing of human eye device can track bore hole 3D vision areas and shift forward and backward spatial position.
In the embodiment of the present invention, compared with prior art, each raster unit is corresponded into adjacent rows pixel and is changed to often
A raster unit corresponds to the pixel of adjacent four row or more, correspondingly, shows each pixel dimidiation of equipment, individually controls
The Push And Release of each half-pix after tracing into position of human eye, passes through tune to increase the regional extent in left view area or right vision area
The switch of whole often row pixel (or each column sub-pixel) controls, it will changes each bore hole 3D vision areas again to realize each vision area
Offset in a certain range, after each bore hole 3D vision area overall offsets, the left eye of human eye is located just at left view area, and right eye is just
Positioned at right vision area, and then reduce the cross-interference issue of right and left eyes image.
It is worth noting that in the embodiment of the present invention, by each raster unit correspond to adjacent rows pixel be changed to it is each
Raster unit corresponds to the pixel of adjacent four row or more, can be by the way that the shape of optical grating construction to be adjusted so that raster unit
Quantity is reduced to existing half, and a raster unit is at least corresponding per adjacent four rows pixel (or four row sub-pixels);
Can be by quantity (or quantity of the row pixel) increase of the row pixel on display panel by keeping optical grating construction constant
Existing 2 times, keep a raster unit at least corresponding per adjacent four rows pixel (or four row sub-pixels).
It is worth noting that in the embodiment of the present invention, the range of each bore hole 3D vision area overall offsets is not more than a pupil
Away from range.
Based on the content of bore hole 3D vision areas and eyes location tracking in above-described embodiment, to provided in an embodiment of the present invention naked
The display methods of eye 3D display equipment is described in detail.
As shown in Fig. 2, the embodiment of the present invention provides a kind of display methods of bore hole 3D display equipment, including:
Step 201, eyes position of observer when towards display screen is obtained, eyes position is eyes relative to display screen
Spatial position;
Step 202, judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, optimal viewing region includes
Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Step 203, if eyes position does not fall within optimal viewing region, row pixel corresponding with each raster unit is adjusted
Image is shown, to adjust the spatial position in optimal viewing region.
Wherein, above-mentioned bore hole 3D display equipment realizes that bore hole 3D display, optical grating construction are located at display by postposition grating
Between screen and backlight.The display screen of bore hole 3D display equipment includes multiple lines and multiple rows pixel, and each column pixel includes three row sub-pixels.
The optical grating construction of bore hole 3D display equipment includes multiple raster units being arranged in order, and each raster unit includes being disposed adjacent
One grating and a slit.The multirow pixel of display screen and multiple raster units of optical grating construction there are correspondence, in order to
The spatial position in the optimal viewing region of entire bore hole 3D vision areas and bore hole 3D vision areas is realized with the variation that image is shown and
It moves, display screen is enabled at least uniquely to correspond to a raster unit per four adjacent row pixels.The embodiment of the present invention it is this
Display methods is suitble to the bore hole 3D display equipment of vertical screen display, and raster unit is parallel with often row pixel, vertical with each column sub-pixel.
In preferred embodiment, a unique corresponding raster unit per four adjacent row pixels, per four adjacent row pixels according to
Secondary includes the first row pixel, the second row pixel, the third line pixel and fourth line pixel.Only with reference to every four adjacent row pixels
One corresponds to the example of a raster unit, to illustrate above method flow.
As shown in figure 3, before step 201, the above method further includes:
Step 301, it controls the first row pixel corresponding with each raster unit and the second row pixel shows left-eye image,
Control the third line pixel corresponding with each raster unit and fourth line pixel show eye image;
Step 302, it is shown according to the image of row pixel corresponding with each raster unit, determines the space of bore hole 3D vision areas
Position, bore hole 3D vision areas include left view area, right vision area and crosstalk zone;
Step 303, according to the spatial position of bore hole 3D vision areas, the optimal viewing region of bore hole 3D vision areas is determined.Wherein, most
Good viewing area refer to include the visible area for belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area, left eye position
It sets in ideal left view area, when right eye position is in ideal right vision area, right and left eyes do not have crosstalk, it is observed that best 3D is aobvious
Show that effect, usual optimal viewing region are corresponding with the central area of display screen.Ideal left view area that optimal viewing region includes and
The schematic diagram of ideal right vision area is referring to Figure 12.
In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature
Bore hole 3D vision areas, specifically, determining the spatial position of bore hole 3D vision areas as follows:
Step 1, one frame bore hole 3D of display correct image, and bore hole 3D correction images include left eye correction image and right eye school
Positive image, left eye correction image have apparent difference with right eye correction image;
For example, left eye correction image is red image, it is blue image that right eye, which corrects image,.Red image and significant difference
In blue image.In timing, observer is enabled alternately to close left eye and right eye, observer is made to move eyes position, until closing
When left eye, right eye only observes mainly blue image, and the red image brightness observed is minimum, when observer closes right eye,
It is minimum that left eye is mainly observed red image, blue image brightness, is at this time optimal viewing position.
Step 2 shows the first prompt message, and the first prompt message for prompting observer towards display screen, close by alternating
Right and left eyes are adjusted to best by left eye and right eye with the image arrived according to right and left eyes observation objects relative to the position of display screen
Observe position, the first prompt message be additionally operable to prompt observer determine right and left eyes relative to display screen position be optimal viewing position
Feedback acknowledgment information when setting;
Step 3, when receiving confirmation message, face normalization image when shooting observer is towards display screen;
Step 4 determines the eyes center of the eyes interpupillary distance and calibration of observer's calibration according to face normalization image;
Step 5 corrects above-mentioned steps 301 according to the deviation of the eyes center of calibration and the center of display screen
The spatial position of each bore hole 3D vision areas obtained to step 303, the left view area, right vision area after being calibrated and crosstalk zone.In advance
The calibration for first carrying out bore hole 3D vision areas, based on the correspondence of bore hole 3D vision areas and eyes position after calibration, to adjust image
Display, can further weaken the eyes positioned at crosstalk zone while see ghost image caused by left-eye image and eye image.Base
What the optimal viewing region and optimal viewing region of the bore hole 3D vision areas determined by step 301 to step 303 included belongs to
Ideal left view area and ideal right vision area, above-mentioned steps 203 within the scope of one interpupillary distance specifically include:
If left eye position does not fall within the ideal left view area in optimal viewing region, right eye position does not fall within optimal viewing region
Ideal right vision area, the then image for adjusting corresponding with each raster unit the first row pixel to fourth line pixel are shown.
In above method flow, left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen within
The right vision area of ideal in optimal viewing region, including observer deviate towards display screen along optimal viewing region or so, or observation
Person before and after display screen towards deviating.
Observer deviates towards display screen along optimal viewing region or so, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including two kinds of scenes:
Scene one, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the left;
Scene two, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the right.
For scene one, step 203 specifically includes:Control the first row pixel corresponding with each raster unit shows left eye
Image, the second row pixel and the third line pixel show eye image, and fourth line pixel shows left-eye image, by optimal viewing area
Domain is to half of interpupillary distance of left.
Pass through the display image of above-mentioned pair of the first row pixel corresponding with each raster unit to the fourth line pixel
Adjustment so that the schematic diagram that the spatial position in optimal viewing region shifts is referring to Figure 11.Wherein, with each raster unit pair
The first row pixel answered to the fourth line pixel shows left-eye image respectively, eye image, eye image, left-eye image, with
When the optimal viewing region that forming step 303 determines, the first row pixel corresponding with each raster unit to the fourth line picture
Element shows left-eye image respectively, left-eye image, eye image, and eye image is compared, and entire bore hole 3D vision areas deviate to the left, such as schemes
Shown in 11, bore hole 3D vision areas below are before adjusting, and bore hole 3D vision areas above are after adjusting, due to according to above-mentioned adjustment
Mode, it is step-length into line displacement that bore hole 3D vision area overall offsets, which are using half of interpupillary distance, so the ideal in optimal viewing region is left
Vision area and ideal right vision area equally deviate half of interpupillary distance to the left, therefore, pass through above-mentioned pair corresponding with each raster unit first
Row pixel to the fourth line pixel display image adjustment so that the spatial position in optimal viewing region deviates half to the left
After interpupillary distance, left eye position is located at the ideal left view area in the optimal viewing region after adjustment, and right eye position is located at best after adjusting
The right vision area of ideal of viewing area.
For scene two, step 203 specifically includes:Control the first row pixel corresponding with each raster unit shows right eye
Image, the second row pixel and the third line pixel show left-eye image, and fourth line pixel shows eye image, by optimal viewing area
Domain is to half of interpupillary distance of right translation.
The first row pixel corresponding with each raster unit to the fourth line pixel shows eye image, left eye figure respectively
Picture, left-eye image, eye image, when the optimal viewing region determined with forming step 303, corresponding with each raster unit the
One-row pixels to the fourth line pixel shows left-eye image respectively, left-eye image, eye image, and eye image is compared, entirely
Bore hole 3D vision areas deviate to the right, since according to above-mentioned adjustment mode, bore hole 3D vision area overall offsets are using half of interpupillary distance as step-length
Into line displacement, so the ideal left view area in optimal viewing region and ideal right vision area equally deviate half of interpupillary distance to the left, therefore,
Pass through the adjustment of the display image of above-mentioned pair of the first row pixel corresponding with each raster unit to the fourth line pixel so that
After the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at the reason in the optimal viewing region after adjustment
Think that left view area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.For scene one and scene two, per phase
Four adjacent row pixels uniquely correspond to a raster unit, and the slit of raster unit corresponds to one-row pixels, the grating of raster unit
Corresponding three adjacent row pixels;Alternatively, a uniquely corresponding raster unit, and the slit of raster unit per four adjacent row pixels
The grating of corresponding adjacent rows pixel, raster unit corresponds to two in addition adjacent row pixels.
Observer deviates towards display screen before and after optimal viewing region, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including:
Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen
Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen
Farthest vertical range;Referring to Fig. 4 a, an, bn, cn, dn therein respectively represent the first row pixel to fourth line pixel.
When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen
Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance
The nearest vertical range of display screen;Referring to Fig. 4 b, an, bn, cn, dn therein respectively represent the first row pixel to fourth line picture
Element.
Nearest viewing area and farthest viewing distance can be determined as follows:
Show that the left eye correction image of the optimal viewing position for correcting observer and right eye correct image, left eye correction
Image is red image, and it is blue image that right eye, which corrects image,.In timing, enables observer alternately close left eye and right eye, make
Observer moves eyes position, until when closing left eye, right eye only observes mainly blue image, the red image observed
Brightness is minimum, and when observer closes right eye, it is minimum that left eye is mainly observed red image, blue image brightness, is best at this time
Observe position.Based on this, observer is prompted to be moved forward or rearward towards display screen, observer alternately closes left eye and right eye,
Left eye is only seen into red image, when right eye only sees blue image, nearest vertical range of the right and left eyes relative to display screen, really
It is set to observation position recently;Left eye is only seen into red image, when right eye only sees blue image, right and left eyes are relative to display screen
Farthest vertical range, be determined as farthest observing position.
In a kind of optional embodiment, if a uniquely corresponding raster unit, and grating per four adjacent row pixels
The slit of unit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels;As shown in figures 4 a and 4b, then originally
Inventive embodiments can also show by adjusting the image of corresponding with each raster unit the first row pixel to fourth line pixel,
To solve the problems, such as that the eyes position that scene three and scene four are related to does not fall within optimal viewing region.For scene three, it is based on light
The slit of grid unit corresponds to one-row pixels, and the grating of raster unit corresponds to the structure feature of three adjacent row pixels, step 203 packet
Include following several adjustment modes:
The first adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
The first row pixel corresponding with each raster unit shows that left-eye image, the second row pixel corresponding with each raster unit are shown
Eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment
The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding the first row pixel shows that left-eye image, the second row pixel corresponding with each raster unit show the same of eye image
When, also control corresponding with each raster unit the third line pixel display all black picture, the corresponding with each raster unit the 4th
Row pixel shows all black picture.
Second of adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
The second row pixel corresponding with each raster unit shows that left-eye image, the third line pixel corresponding with each raster unit are shown
Eye image is to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing area after adjustment
The ideal left view area in domain, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding second row pixel shows that left-eye image, the third line pixel corresponding with each raster unit show the same of eye image
When, also control corresponding with each raster unit the first row pixel display all black picture, the corresponding with each raster unit the 4th
Row pixel shows all black picture.
The third adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
The third line pixel corresponding with each raster unit shows that left-eye image, fourth line pixel corresponding with each raster unit are shown
Eye image so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, after right eye position is located at adjustment
Optimal viewing region the right vision area of ideal.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding the third line pixel shows that left-eye image, fourth line pixel corresponding with each raster unit show the same of eye image
When, also control corresponding with each raster unit the first row pixel display all black picture, corresponding with each raster unit second
Row pixel shows all black picture.
4th kind of adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
Fourth line pixel shows that left-eye image, the first row pixel show eye image, to adjust the spatial position in optimal viewing region
It is mobile so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, and right eye position is located at after adjustment most
The right vision area of ideal of good viewing area.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding fourth line pixel shows that left-eye image, the first row pixel corresponding with each raster unit show the same of eye image
When, it also controls the second row pixel corresponding with each raster unit and shows all black picture, third corresponding with each raster unit
Row pixel shows all black picture.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
For scene four, the slit based on raster unit corresponds to one-row pixels, and the grating of raster unit corresponds to adjacent three
The structure feature of row pixel, step 203 include following several adjustment modes:
The first adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
The first row pixel corresponding with each raster unit shows that left-eye image, the third line pixel corresponding with each raster unit are shown
Eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment
The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair
The first row pixel answered shows left-eye image, while the third line pixel corresponding with each raster unit shows eye image,
It also controls the second row pixel corresponding with each raster unit and shows all black picture, fourth line picture corresponding with each raster unit
Element shows all black picture.
Second of adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
The second row pixel corresponding with each raster unit shows that left-eye image, fourth line pixel corresponding with each raster unit are shown
Eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment
The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen be less than nearest viewing distance, (include eyes position with
The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where) then control with each raster unit pair
The the second row pixel answered shows left-eye image, while fourth line pixel corresponding with each raster unit shows eye image,
It also controls the first row pixel corresponding with each raster unit and shows all black picture, the third line picture corresponding with each raster unit
Element shows all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position is located at after adjustment most
The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
The third adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
The first row pixel corresponding with each raster unit shows that eye image, the third line pixel corresponding with each raster unit are shown
Left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment
The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair
The first row pixel answered shows eye image, while the third line pixel corresponding with each raster unit shows left-eye image,
It also controls the second row pixel corresponding with each raster unit and shows all black picture, fourth line picture corresponding with each raster unit
Element shows all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position is located at after adjustment most
The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
4th kind of adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
The second row pixel corresponding with each raster unit shows that eye image, fourth line pixel corresponding with each raster unit are shown
Left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment
The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair
The the second row pixel answered shows eye image, while fourth line pixel corresponding with each raster unit shows left-eye image,
It also controls the first row pixel corresponding with each raster unit and shows all black picture, the third line picture corresponding with each raster unit
Element shows all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position is located at after adjustment most
The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
In above method process step 203, optimal viewing region is not fallen within only for eyes position, and eyes position is deviateed
Scene of the space length in optimal viewing region in the adjusting range of the embodiment of the present invention, by adjusting with each raster unit
The image of corresponding the first row pixel to fourth line pixel is shown, to realize the overall offset of bore hole 3D vision areas, and then is ensured most
After good viewing area offset, eyes position is disposed offset from rear volume optimal viewing region.
In above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position and display screen
Vertical range is too far or excessively close, has been more than the adjustable range of the embodiment of the present invention, then before step 203, the above method
Further include:
Show that the second prompt message, the second prompt message are used to prompt observer to adjust sky of the right and left eyes relative to display screen
Between position so that the space length of eyes position off-target viewing area is in the adjusting range of the embodiment of the present invention.
When observer moves eyes position, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position is inclined
Space length from optimal viewing region can execute step in adjustable range according to several Sample Scenarios in above-described embodiment
Rapid 203.
In the embodiment of the present invention, the adjustable range of entire bore hole 3D vision areas (including optimal viewing region) can be according to mould
Intend the adjusting range of eyes position and all Adjusted Options of above-described embodiment to determine suitable threshold value.
Optionally, in above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position is inclined
Space length from optimal viewing region is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then the above method
Further include:The 3D rendering that display screen is shown is switched to 2D images.Based on same inventive concept, the embodiment of the present invention also provides
The display methods of another bore hole 3D display equipment, as shown in figure 5, including:
Step 501, eyes position of observer when towards display screen is obtained, eyes position is eyes relative to display screen
Spatial position;
Step 502, judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, optimal viewing region includes
Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Step 503, if eyes position does not fall within optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted
Image show, to adjust the spatial position in optimal viewing region.
It is worth noting that above-mentioned bore hole 3D display equipment realizes bore hole 3D display, optical grating construction by postposition grating
Between display screen and backlight.The display screen of bore hole 3D display equipment includes multiple lines and multiple rows pixel, and each column pixel includes three
Row sub-pixel.The optical grating construction of bore hole 3D display equipment includes multiple raster units being arranged in order, and each raster unit includes
The grating and a slit being disposed adjacent.There are corresponding with multiple raster units of optical grating construction for the multirow pixel of display screen
Relationship, in order to realize entire bore hole 3D vision areas and bore hole 3D vision areas optimal viewing region spatial position as image is shown
Variation and move, enable a display screen at least unique corresponding raster unit per four adjacent row sub-pixels.The present invention is real
This display methods for applying example is suitble to the bore hole 3D display equipment of transverse screen display, and raster unit is parallel with each column sub-pixel, and every
Row pixel is vertical.
In preferred embodiment, a raster unit is uniquely corresponded to per four adjacent row sub-pixels;Per the four adjacent sub- pictures of row
Element includes successively first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel, with reference to every adjacent
The unique corresponding raster unit of four row sub-pixels example, to illustrate above method flow.
As shown in fig. 6, before step 501, the above method further includes:
Step 601, it controls first row sub-pixel corresponding with each raster unit and secondary series sub-pixel shows left eye
Image, controls third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows eye image;
Step 602, it is shown according to the image of row sub-pixel corresponding with each raster unit, determines the sky of bore hole 3D vision areas
Between position, bore hole 3D vision areas include left view area, right vision area and crosstalk zone;
Step 603, according to the spatial position of bore hole 3D vision areas, the optimal viewing region of bore hole 3D vision areas is determined.
In step 603, optimal viewing region refer to include that belong to the ideal left view area within the scope of an interpupillary distance and ideal right
The visible area of vision area, left eye position are in ideal left view area, and when right eye position is in ideal right vision area, right and left eyes are not gone here and there
It disturbs, it is observed that best 3D display effect, usual optimal viewing region is corresponding with the central area of display screen.
In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature
Bore hole 3D vision areas, specifically, determining the spatial position of bore hole 3D vision areas as follows:
Step 1, one frame bore hole 3D of display correct image, and bore hole 3D correction images include left eye correction image and right eye school
Positive image, left eye correction image have apparent difference with right eye correction image;
For example, left eye correction image is red image, it is blue image that right eye, which corrects image,.Red image and significant difference
In blue image.In timing, observer is enabled alternately to close left eye and right eye, observer is made to move eyes position, until closing
When left eye, right eye only observes mainly blue image, and the red image brightness observed is minimum, when observer closes right eye,
It is minimum that left eye is mainly observed red image, blue image brightness, is at this time optimal viewing position.
Step 2 shows the first prompt message, and the first prompt message for prompting observer towards display screen, close by alternating
Right and left eyes are adjusted to best by left eye and right eye with the image arrived according to right and left eyes observation objects relative to the position of display screen
Observe position, the first prompt message be additionally operable to prompt observer determine right and left eyes relative to display screen position be optimal viewing position
Feedback acknowledgment information when setting;
Step 3, when receiving confirmation message, face normalization image when shooting observer is towards display screen;
Step 4 determines the eyes center of the eyes interpupillary distance and calibration of observer's calibration according to face normalization image;
Step 5 corrects above-mentioned steps 501 according to the deviation of the eyes center of calibration and the center of display screen
The spatial position of each bore hole 3D vision areas obtained to step 503, the left view area, right vision area after being calibrated and crosstalk zone.In advance
The calibration for first carrying out bore hole 3D vision areas, based on the correspondence of bore hole 3D vision areas and eyes position after calibration, to adjust image
Display, can further weaken the eyes positioned at crosstalk zone while see ghost image caused by left-eye image and eye image.
The optimal viewing region and optimal viewing region of the bore hole 3D vision areas based on determined by step 601 to step 603
Including the ideal left view area belonged within the scope of an interpupillary distance and ideal right vision area, above-mentioned steps 503 specifically include:
If left eye position does not fall within ideal left view area, right eye position does not fall within ideal right vision area, then adjustment and each grating
The image of unit corresponding first row sub-pixel to the 4th row sub-pixel is shown.
In above method flow, left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen within
The right vision area of ideal in optimal viewing region, including observer deviate towards display screen along optimal viewing region or so, or observation
Person before and after display screen towards deviating.
Observer deviates towards display screen along optimal viewing region or so, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including two kinds of scenes:
Scene one, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the left;
Scene two, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the right.
For scene one, step 503 specifically includes:Control first row sub-pixel display corresponding with each raster unit is left
Eye pattern picture, secondary series sub-pixel and third row sub-pixel show that eye image, the 4th row sub-pixel show left-eye image, will most
Good viewing area is to half of interpupillary distance of left.
Pass through the display figure of above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel
The adjustment of picture so that the schematic diagram that the spatial position in optimal viewing region shifts is referring to Figure 11.Wherein, with each grating list
The corresponding first row sub-pixel of member to the 4th row sub-pixel shows left-eye image, eye image, eye image, left eye respectively
Image, when the optimal viewing region determined with forming step 303, first row sub-pixel corresponding with each raster unit is to described
4th row sub-pixel shows left-eye image respectively, left-eye image, eye image, and eye image is compared, entire bore hole 3D vision areas to
Left avertence is moved, as shown in figure 11, before following bore hole 3D vision areas are adjustment, after bore hole 3D vision areas above are adjustment, due to
According to above-mentioned adjustment mode, it is step-length into line displacement that bore hole 3D vision area overall offsets, which are using half of interpupillary distance, so optimal viewing
The ideal left view area in region and ideal right vision area equally deviate half of interpupillary distance to the left, therefore, pass through above-mentioned pair and each grating list
The corresponding first row sub-pixel of member to the display image of the 4th row sub-pixel adjustment so that the space in optimal viewing region
After position deviates half of interpupillary distance to the left, left eye position is located at the ideal left view area in the optimal viewing region after adjustment, right eye position
The right vision area of ideal in the optimal viewing region after adjustment.
For scene two, step 503 specifically includes:Control first row sub-pixel display corresponding with each raster unit is right
Eye pattern picture, secondary series sub-pixel and third row sub-pixel show that left-eye image, the 4th row sub-pixel show eye image, will most
Good viewing area is to half of interpupillary distance of right translation.
First row sub-pixel corresponding with each raster unit to the 4th row sub-pixel shows eye image respectively, left
Eye pattern picture, left-eye image, eye image, with forming step 303 determine optimal viewing region when, it is corresponding with each raster unit
First row sub-pixel to the 4th row sub-pixel show left-eye image, left-eye image, eye image, eye image phase respectively
Than entire bore hole 3D vision areas deviate to the right, since according to above-mentioned adjustment mode, bore hole 3D vision area overall offsets are with half of interpupillary distance
It is step-length into line displacement, so the ideal left view area in optimal viewing region and ideal right vision area equally deviate half of pupil to the left
Away from therefore, passing through the display figure of above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel
The adjustment of picture so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at after adjustment most
The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
For scene one and scene two, a unique corresponding raster unit per four adjacent row pixels, and raster unit
Slit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels;Alternatively, uniquely right per four adjacent row pixels
A raster unit is answered, and the slit of raster unit corresponds to adjacent rows pixel, the grating correspondence of raster unit is in addition adjacent
Two row pixels.
Observer deviates towards display screen before and after optimal viewing region, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including:
Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen
Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen
Farthest vertical range;Referring to Fig. 4 a, an, bn, cn, dn therein respectively represent first row sub-pixel to the 4th row sub-pixel.
When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen
Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance
The nearest vertical range of display screen;Referring to Fig. 4 b, an, bn, cn, dn therein respectively represent first row sub-pixel to the 4th row
Pixel.
Nearest viewing area and farthest viewing distance can be determined as follows:
Show that the left eye correction image of the optimal viewing position for correcting observer and right eye correct image, left eye correction
Image is red image, and it is blue image that right eye, which corrects image,.In timing, enables observer alternately close left eye and right eye, make
Observer moves eyes position, until when closing left eye, right eye only observes mainly blue image, the red image observed
Brightness is minimum, and when observer closes right eye, it is minimum that left eye is mainly observed red image, blue image brightness, is best at this time
Observe position.Based on this, observer is prompted to be moved forward or rearward towards display screen, observer alternately closes left eye and right eye,
Left eye is only seen into red image, when right eye only sees blue image, nearest vertical range of the right and left eyes relative to display screen, really
It is set to observation position recently;Left eye is only seen into red image, when right eye only sees blue image, right and left eyes are relative to display screen
Farthest vertical range, be determined as farthest observing position.
In a kind of optional embodiment, if a uniquely corresponding raster unit, and light per four adjacent row sub-pixels
The slit of grid unit corresponds to a row sub-pixel, and the grating of raster unit corresponds to three adjacent row sub-pixels;Such as Fig. 4 a and Fig. 4 b institutes
Show, then the embodiment of the present invention can also be by adjusting first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel
Image show, to solve the problems, such as that the eyes position that scene three and scene four are related to does not fall within optimal viewing region.
For scene three, slit based on raster unit corresponds to a row sub-pixel, and the grating of raster unit corresponds to adjacent
The structure feature of three row sub-pixels, step 503 include following several adjustment modes:
The first adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
First row sub-pixel corresponding with each raster unit shows left-eye image, secondary series sub-pixel corresponding with each raster unit
Eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting
The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding first row sub-pixel shows that left-eye image, secondary series sub-pixel corresponding with each raster unit show eye image
Meanwhile also controlling third row sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit
4th row sub-pixel shows all black picture.
Second of adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
Secondary series sub-pixel corresponding with each raster unit shows left-eye image, third row sub-pixel corresponding with each raster unit
Show eye image to adjust the spatial displacement in optimal viewing region so that left eye position is located at the best sight after adjustment
The ideal left view area in region is examined, right eye position is located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding secondary series sub-pixel shows that left-eye image, third row sub-pixel corresponding with each raster unit show eye image
Meanwhile also controlling first row sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit
4th row sub-pixel shows all black picture.
The third adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
Third row sub-pixel corresponding with each raster unit shows left-eye image, the 4th row sub-pixel corresponding with each raster unit
Show eye image so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, and right eye position, which is located at, to be adjusted
The right vision area of ideal in the optimal viewing region after whole.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding third row sub-pixel shows that left-eye image, the 4th row sub-pixel corresponding with each raster unit show eye image
Meanwhile also controlling first row sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit
Secondary series sub-pixel shows all black picture.
4th kind of adjustment mode:If the vertical range of eyes position and display screen then controls near farthest viewing distance
4th row sub-pixel shows left-eye image, and first row sub-pixel shows eye image, to adjust the space bit in optimal viewing region
The movement set so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, after right eye position is located at adjustment
Optimal viewing region the right vision area of ideal.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit
Corresponding 4th row sub-pixel shows that left-eye image, first row sub-pixel corresponding with each raster unit show eye image
Meanwhile also controlling secondary series sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit
Third row sub-pixel shows all black picture.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
For scene four, slit based on raster unit corresponds to a row sub-pixel, and the grating of raster unit corresponds to adjacent
The structure feature of three row sub-pixels, step 503 include following several adjustment modes:
The first adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
First row sub-pixel corresponding with each raster unit shows left-eye image, third row sub-pixel corresponding with each raster unit
Eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting
The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair
The first row sub-pixel answered shows that left-eye image, third row sub-pixel corresponding with each raster unit show the same of eye image
When, also control corresponding with each raster unit secondary series sub-pixel display all black picture, corresponding with each raster unit the
Four row sub-pixels show all black picture.
Second of adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
Secondary series sub-pixel corresponding with each raster unit shows left-eye image, the 4th row sub-pixel corresponding with each raster unit
Eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting
The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen be less than nearest viewing distance, (include eyes position with
The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where) then control with each raster unit pair
The secondary series sub-pixel answered shows that left-eye image, the 4th row sub-pixel corresponding with each raster unit show the same of eye image
When, also control corresponding with each raster unit first row sub-pixel display all black picture, corresponding with each raster unit the
Three row sub-pixels show all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position, which is located at, to be adjusted
The ideal left view area in the optimal viewing region after whole, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
The third adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
First row sub-pixel corresponding with each raster unit shows eye image, third row sub-pixel corresponding with each raster unit
Left-eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting
The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair
The first row sub-pixel answered shows that eye image, third row sub-pixel corresponding with each raster unit show the same of left-eye image
When, also control corresponding with each raster unit secondary series sub-pixel display all black picture, corresponding with each raster unit the
Four row sub-pixels show all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position, which is located at, to be adjusted
The ideal left view area in the optimal viewing region after whole, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
4th kind of adjustment mode:If the vertical range of eyes position and display screen then controls near nearest viewing distance
Secondary series sub-pixel corresponding with each raster unit shows eye image, the 4th row sub-pixel corresponding with each raster unit
Left-eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting
The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair
The secondary series sub-pixel answered shows that eye image, the 4th row sub-pixel corresponding with each raster unit show the same of left-eye image
When, also control corresponding with each raster unit first row sub-pixel display all black picture, corresponding with each raster unit the
Three row sub-pixels show all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position, which is located at, to be adjusted
The ideal left view area in the optimal viewing region after whole, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
In above method process step 503, optimal viewing region is not fallen within only for eyes position, and eyes position is deviateed
Scene of the space length in optimal viewing region in the adjusting range of the embodiment of the present invention, by adjusting with each raster unit
The image of corresponding first row sub-pixel to the 4th row sub-pixel is shown, to realize the overall offset of bore hole 3D vision areas, Jin Erbao
After demonstrate,proving the offset of optimal viewing region, eyes position is disposed offset from rear volume optimal viewing region.
In above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position and display screen
Vertical range is too far or excessively close, has been more than the adjustable range of the embodiment of the present invention, then before step 503, the above method
Further include:
Show that the second prompt message, the second prompt message are used to prompt observer to adjust sky of the right and left eyes relative to display screen
Between position so that the space length of eyes position off-target viewing area is in adjustable range.
When observer moves eyes position, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position is inclined
Space length from optimal viewing region can execute step in adjustable range according to several Sample Scenarios in above-described embodiment
Rapid 503.
In the embodiment of the present invention, the adjustable range of entire bore hole 3D vision areas (including optimal viewing region) can be according to mould
Intend the adjusting range of eyes position and all Adjusted Options of above-described embodiment to determine suitable threshold value.
Optionally, in above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position is inclined
Space length from optimal viewing region is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then the above method
Further include:The 3D rendering that display screen is shown is switched to 2D images.
Based on above method flow, the embodiment of the present invention also provides a kind of bore hole 3D display equipment, for executing above-mentioned side
Method flow.
A kind of bore hole 3D display equipment as shown in Figure 7, including:
Display screen 100, including multiple lines and multiple rows pixel;
Optical grating construction 200, including multiple raster units being arranged in order, each raster unit include one be disposed adjacent
Grating and a slit;A raster unit is at least uniquely corresponded to per four adjacent row pixels;
Human eye tracker 300, for obtaining eyes position of observer when towards display screen 100, eyes position is double
Spatial position of the eye relative to display screen 100;And judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas,
Optimal viewing region includes belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Image processor 400, for when human eye tracker 300 determines that eyes position does not fall within optimal viewing region, adjusting
The image of whole row pixel corresponding with each raster unit is shown, to adjust the spatial position in optimal viewing region.
Optical grating construction 200 is between display screen 100 and backlight 500, the multirow pixel and optical grating construction of display screen 100
There are correspondences for 200 multiple raster units, in order to realize the optimal viewing of entire bore hole 3D vision areas and bore hole 3D vision areas
The spatial position in region is moved with the variation that image is shown, enables at least every four adjacent row pixels of display screen 100 only
One corresponds to a raster unit, and a grating, a slit are respectively corresponding to few two row pixels.
In preferred embodiment, a raster unit is uniquely corresponded to per four adjacent row pixels;If per four adjacent row pixels
Include the first row pixel, the second row pixel, the third line pixel and fourth line pixel successively.
As shown in figure 9, a raster unit includes a grating and a slit, each raster unit corresponds to 4 row pixels,
As the 1st raster unit corresponds to the 1st to the 4th row sub-pixel;2nd raster unit corresponds to the 5th to eighth row sub-pixel;Class successively
It pushes away.Often row pixel includes multiple pixel units, and each pixel unit includes sub-pixel R, sub-pixel G and sub-pixel B.
Based on above-mentioned preferred embodiment, image processor 400 is additionally operable to:Human eye tracker 300 obtain observer towards
Before eyes position when display screen 100, controls the first row pixel corresponding with each raster unit and the second row pixel is aobvious
Show left-eye image, controls the third line pixel corresponding with each raster unit and fourth line pixel shows eye image;
Human eye tracker 300 is additionally operable to:Before obtaining eyes position of observer when towards display screen 100, according to
The image of row pixel corresponding with each raster unit is shown, determines that the spatial position of bore hole 3D vision areas, bore hole 3D vision areas include
Left view area, right vision area and crosstalk zone;And the spatial position according to bore hole 3D vision areas, determine the optimal viewing area of bore hole 3D vision areas
Domain.
The optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, it includes belonging to refer to
The visible area in ideal left view area and ideal right vision area within the scope of one interpupillary distance, left eye position are in ideal left view area, right eye
When position is in ideal right vision area, right and left eyes do not have crosstalk, it is observed that best 3D display effect, usual optimal viewing area
Domain is corresponding with the central area of display screen 100.
In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature
Bore hole 3D vision areas, referring specifically to embodiment of the method.
Based on the optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, image procossing
Device 400 is specifically used for:If human eye tracker 300 determines that left eye position does not fall within ideal left view area, right eye position does not fall within ideal
Right vision area, the then image for adjusting corresponding with each raster unit the first row pixel to fourth line pixel are shown.
Human eye tracker 300 determines that left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen
Enter the right vision area of ideal in optimal viewing region, including two kinds of scenes:
Scene one, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the left;
Scene two, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the right.
For scene one, image processor 400 is specifically used for:
Control the first row pixel corresponding with each raster unit shows left-eye image, the second row pixel and the third line pixel
Show that eye image, fourth line pixel show left-eye image, by optimal viewing region to half of interpupillary distance of left.By above-mentioned
Pair the first row pixel corresponding with each raster unit to the display image of the fourth line pixel adjustment so that optimal viewing
After the spatial position in region deviates half of interpupillary distance to the left, left eye position is located at the ideal left view in the optimal viewing region after adjustment
Area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
For scene two, image processor 400 is specifically used for:Control the first row pixel corresponding with each raster unit is aobvious
Show that eye image, the second row pixel and the third line pixel show that left-eye image, fourth line pixel show eye image, it will be best
Viewing area is to half of interpupillary distance of right translation.
Pass through the display image of above-mentioned pair of the first row pixel corresponding with each raster unit to the fourth line pixel
Adjustment so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at the best sight after adjustment
The ideal left view area in region is examined, right eye position is located at the right vision area of ideal in the optimal viewing region after adjustment.
For scene one and scene two, a unique corresponding raster unit per four adjacent row pixels, and raster unit
Slit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels;Alternatively, uniquely right per four adjacent row pixels
A raster unit is answered, and the slit of raster unit corresponds to adjacent rows pixel, the grating correspondence of raster unit is in addition adjacent
Two row pixels.
Observer deviates towards display screen before and after optimal viewing region, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including:
Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen
Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen
Farthest vertical range;
When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen
Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance
The nearest vertical range of display screen.
Nearest viewing area and farthest viewing distance can be determined as follows:
Show that the left eye correction image of the optimal viewing position for correcting observer and right eye correct image, left eye correction
Image is red image, and it is blue image that right eye, which corrects image,.In timing, enables observer alternately close left eye and right eye, make
Observer moves eyes position, until when closing left eye, right eye only observes mainly blue image, the red image observed
Brightness is minimum, and when observer closes right eye, it is minimum that left eye is mainly observed red image, blue image brightness, is best at this time
Observe position.Based on this, observer is prompted to be moved forward or rearward towards display screen, observer alternately closes left eye and right eye,
Left eye is only seen into red image, when right eye only sees blue image, nearest vertical range of the right and left eyes relative to display screen, really
It is set to observation position recently;Left eye is only seen into red image, when right eye only sees blue image, right and left eyes are relative to display screen
Farthest vertical range, be determined as farthest observing position.
In a kind of optional embodiment, if a uniquely corresponding raster unit, and grating per four adjacent row pixels
The slit of unit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels;As shown in figures 4 a and 4b, then originally
Inventive embodiments can also show by adjusting the image of corresponding with each raster unit the first row pixel to fourth line pixel,
To solve the problems, such as that the eyes position that scene three and scene four are related to does not fall within optimal viewing region.
For scene three, if the vertical range of eyes position and display screen, near farthest viewing distance, image processor
400 are specifically used for:
Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the
Two row pixels show eye image;Alternatively,
Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the
Three row pixels show eye image;Alternatively,
Control corresponding with each raster unit the third line pixel display left-eye image, corresponding with each raster unit the
Four row pixels show eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at adjustment
The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention), image processor 400 is specific
For:
Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the
While two row pixels show eye image, also controls the third line pixel corresponding with each raster unit and shows all black picture,
Fourth line pixel corresponding with each raster unit shows all black picture;Alternatively,
Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the
While three row pixels show eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture,
Fourth line pixel corresponding with each raster unit shows all black picture;Alternatively,
Control corresponding with each raster unit the third line pixel display left-eye image, corresponding with each raster unit the
While four row pixels show eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture,
The second row pixel corresponding with each raster unit shows all black picture;Alternatively,
Control corresponding with each raster unit fourth line pixel display left-eye image, corresponding with each raster unit the
While one-row pixels show eye image, also controls the second row pixel corresponding with each raster unit and shows all black picture,
The third line pixel corresponding with each raster unit shows all black picture.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
For scene four, if the vertical range of eyes position and display screen, near nearest viewing distance, image processor
400 are specifically used for:
Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the
Three row pixels show eye image;Alternatively,
Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the
Four row pixels show eye image;Alternatively,
Control corresponding with each raster unit the first row pixel display eye image, corresponding with each raster unit the
Three row pixels show left-eye image;
Control corresponding with each raster unit the second row pixel display eye image, corresponding with each raster unit the
Four row pixels show left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at adjustment
The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then image processor 400 specifically use
In:
Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the
While three row pixels show eye image, also controls the second row pixel corresponding with each raster unit and shows all black picture,
Fourth line pixel corresponding with each raster unit shows all black picture;Alternatively,
Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the
While four row pixels show eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture,
The third line pixel corresponding with each raster unit shows all black picture;Alternatively,
Control corresponding with each raster unit the first row pixel display eye image, corresponding with each raster unit the
While three row pixels show left-eye image, also controls the second row pixel corresponding with each raster unit and shows all black picture,
Fourth line pixel corresponding with each raster unit shows all black picture;Alternatively,
Control corresponding with each raster unit the second row pixel display eye image, corresponding with each raster unit the
While four row pixels show left-eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture,
The third line pixel corresponding with each raster unit shows all black picture.Alternatively,
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
In above-described embodiment, optimal viewing region is not fallen within only for eyes position, and eyes position off-target is observed
Scene of the space length in region in the adjusting range of the embodiment of the present invention, by adjusting corresponding with each raster unit
The image of one-row pixels to fourth line pixel is shown, to realize the overall offset of bore hole 3D vision areas, and then ensures optimal viewing area
After the offset of domain, eyes position is disposed offset from rear volume optimal viewing region.
If human eye tracker 300 determines eyes positions and do not fall within optimal viewing region, and eyes position and display screen hang down
Straight hypertelorism or excessively close, has been more than the adjustable range of the embodiment of the present invention, the display screen 100 is additionally operable to display second
Prompt message, the second prompt message is used to prompt observer to adjust spatial position of the right and left eyes relative to display screen 100, so as to see
The person of examining moves eyes position, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position off-target observation area
The space length in domain is in adjustable range.
In the embodiment of the present invention, the adjustable range of entire bore hole 3D vision areas (including optimal viewing region) can be according to mould
Intend the adjusting range of eyes position and all Adjusted Options of above-described embodiment to determine suitable threshold value.
Optionally, if human eye tracker 300 determines that eyes position does not fall within optimal viewing region, and eyes position is deviateed most
The space length of good viewing area is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then image processor 400
It is additionally operable to:The 3D rendering that display screen is shown is switched to 2D images.
Based on identical inventive concept, the embodiment of the present invention provides a kind of bore hole 3D display equipment as shown in Figure 8, packet
It includes:
Display screen 100, including multiple lines and multiple rows pixel, each column pixel include three row sub-pixels;
Optical grating construction 600, including multiple raster units being arranged in order, each raster unit include one be disposed adjacent
Grating and a slit;A raster unit is at least uniquely corresponded to per four adjacent row sub-pixels;
Human eye tracker 300, for obtaining eyes position of observer when towards display screen 100, eyes position is double
Spatial position of the eye relative to display screen 100;And judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas,
Optimal viewing region includes belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Image processor 400, for when human eye tracker 300 determines that eyes position does not fall within optimal viewing region, adjusting
The image of whole row sub-pixel corresponding with each raster unit is shown, to adjust the spatial position in optimal viewing region.
Optical grating construction 600 is between display screen 100 and backlight 500, multiple row sub-pixel and the grating knot of display screen 100
There are correspondences for multiple raster units of structure 600, in order to realize the best sight of entire bore hole 3D vision areas and bore hole 3D vision areas
The spatial position for examining region is moved with the variation that image is shown, enables display screen 100 at least per the four adjacent sub- pictures of row
A plain uniquely corresponding raster unit.
In preferred embodiment, a raster unit is uniquely corresponded to per four adjacent row sub-pixels;Per the four adjacent sub- pictures of row
Element includes first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel successively.As shown in Figure 10, one
A raster unit includes a grating and a slit, and each raster unit corresponds to 4 row sub-pixels, such as the 1st raster unit pair
The 4 row sub-pixels answered are:First row sub-pixel R, secondary series sub-pixel G, third row sub-pixel B and the 4th row sub-pixel R.2nd
The corresponding 4 row sub-pixel of a raster unit is:First row sub-pixel G, secondary series sub-pixel B, third row sub-pixel R and the 4th row
Sub-pixel G.And so on, the corresponding 4 row sub-pixel of the 3rd raster unit is:First row sub-pixel B, secondary series sub-pixel R,
Third row sub-pixel G and the 4th row sub-pixel B.
Based on above-mentioned preferred embodiment, image processor 400 is additionally operable to:Human eye tracker 300 obtain observer towards
Before eyes position when display screen 100, first row sub-pixel corresponding with each raster unit and secondary series picture are controlled
Element shows left-eye image, controls third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows right eye figure
Picture;
Human eye tracker 300 is additionally operable to:Before obtaining eyes position of observer when towards display screen 100, according to
The image of row sub-pixel corresponding with each raster unit is shown, determines the spatial position of bore hole 3D vision areas, bore hole 3D vision area packets
Include left view area, right vision area and crosstalk zone;According to the spatial position of bore hole 3D vision areas, the optimal viewing area of bore hole 3D vision areas is determined
Domain.
The optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, it includes belonging to refer to
The visible area in ideal left view area and ideal right vision area within the scope of one interpupillary distance, left eye position are in ideal left view area, right eye
When position is in ideal right vision area, right and left eyes do not have crosstalk, it is observed that best 3D display effect, usual optimal viewing area
Domain is corresponding with the central area of display screen 100.
In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature
Bore hole 3D vision areas.Referring specifically to above-described embodiment.
Based on the optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, image procossing
Device 400 is specifically used for:
If human eye tracker 300 determines that left eye position does not fall within ideal left view area, right eye position does not fall within ideal right vision area,
The image for then adjusting corresponding with each raster unit first row sub-pixel to the 4th row sub-pixel is shown.
Human eye tracker 300 determines that left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen
Enter the right vision area of ideal in optimal viewing region, including observer deviates towards display screen along optimal viewing region or so, Huo Zheguan
The person of examining before and after display screen towards deviating.
Observer deviates towards display screen along optimal viewing region or so, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including two kinds of scenes:
Scene one, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the left;
Scene two, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the right.
For scene one, image processor 400 is specifically used for:It controls first row sub-pixel and shows left-eye image, secondary series
Sub-pixel and third row sub-pixel show that eye image, the 4th row sub-pixel show left-eye image, by optimal viewing region to
Half of interpupillary distance of left.Pass through above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel
Show the adjustment of image so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at adjustment
The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
For scene two, image processor 400 is specifically used for:It controls first row sub-pixel and shows eye image, secondary series
Sub-pixel and third row sub-pixel show that left-eye image, the 4th row sub-pixel show eye image, by optimal viewing region to
Half of interpupillary distance of right translation.Pass through above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel
Show the adjustment of image so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at adjustment
The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.
For scene one and scene two, a unique corresponding raster unit per four adjacent row pixels, and raster unit
Slit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels;Alternatively, uniquely right per four adjacent row pixels
A raster unit is answered, and the slit of raster unit corresponds to adjacent rows pixel, the grating correspondence of raster unit is in addition adjacent
Two row pixels.
Other than above two scene, if human eye tracker 300 determines that eyes position does not fall within optimal viewing region
Situation may also include:
Observer deviates towards display screen before and after optimal viewing region, and left eye position is caused not fall within optimal viewing region
Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including:
Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen
Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen
Farthest vertical range;
When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen
Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance
The nearest vertical range of display screen.
Nearest viewing distance and farthest viewing distance, referring specifically to above-described embodiment.
For scene three, if the vertical range of eyes position and display screen, near farthest viewing distance, image processor
400 are specifically used for:
Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
Secondary series sub-pixel shows eye image;Alternatively,
Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
Third row sub-pixel shows eye image, alternatively,
Control third row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
4th row sub-pixel shows eye image, alternatively,
Control the 4th row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
First row sub-pixel shows eye image, to adjust the spatial displacement in optimal viewing region.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance
The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention), image processor 400 is specific
For:
Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
While secondary series sub-pixel shows eye image, also control third row sub-pixel corresponding with each raster unit is shown completely black
Image, the 4th row sub-pixel corresponding with each raster unit show all black picture;Alternatively,
Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
While third row sub-pixel shows eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black
Image, the 4th row sub-pixel corresponding with each raster unit show all black picture;Alternatively,
Control third row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
While 4th row sub-pixel shows eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black
Image, secondary series sub-pixel corresponding with each raster unit show all black picture;Alternatively,
Control the 4th row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
While first row sub-pixel shows eye image, also control secondary series sub-pixel corresponding with each raster unit is shown completely black
Image, third row sub-pixel corresponding with each raster unit show all black picture.
For scene four, if the vertical range of eyes position and display screen, near nearest viewing distance, image processor
400 are specifically used for:
Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
Third row sub-pixel shows eye image;Alternatively,
Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
4th row sub-pixel shows eye image;Alternatively,
Control first row sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit
Third row sub-pixel shows left-eye image;
Control secondary series sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit
4th row sub-pixel shows left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at
The ideal left view area in the optimal viewing region after adjustment, the ideal right side that right eye position is located at the optimal viewing region after adjustment regard
Area.
Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same
When, left and right is also moved.
Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with
The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then image processor 400 specifically use
In:
Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
While third row sub-pixel shows eye image, also control secondary series sub-pixel corresponding with each raster unit is shown completely black
Image, the 4th row sub-pixel corresponding with each raster unit show all black picture;Alternatively,
Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit
While 4th row sub-pixel shows eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black
Image, third row sub-pixel corresponding with each raster unit show all black picture;Alternatively,
Control first row sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit
While third row sub-pixel shows left-eye image, also control secondary series sub-pixel corresponding with each raster unit is shown completely black
Image, the 4th row sub-pixel corresponding with each raster unit show all black picture;Alternatively,
Control secondary series sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit
While 4th row sub-pixel shows left-eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black
Image, third row sub-pixel corresponding with each raster unit show all black picture.
In above-described embodiment, optimal viewing region is not fallen within only for eyes position, and eyes position off-target is observed
Scene of the space length in region in the adjusting range of the embodiment of the present invention, by adjusting corresponding with each raster unit
The image of one row sub-pixel to the 4th row sub-pixel is shown, to realize the overall offset of bore hole 3D vision areas, and then ensures best see
After examining region offset, eyes position is disposed offset from rear volume optimal viewing region.
If human eye tracker 300 determines eyes positions and do not fall within optimal viewing region, and eyes position and display screen hang down
Straight hypertelorism or excessively close, has been more than the adjustable range of the embodiment of the present invention, then display screen 100 is additionally operable to:
Show that the second prompt message, the second prompt message are used to prompt observer to adjust sky of the right and left eyes relative to display screen
Between position so that observer moves eyes positions, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position is inclined
Space length from optimal viewing region is in adjustable range.
In the embodiment of the present invention, the adjustable range of entire bore hole 3D vision areas (including optimal viewing region) can be according to mould
Intend the adjusting range of eyes position and all Adjusted Options of above-described embodiment to determine suitable threshold value.
Optionally, if human eye tracker 300 determines that eyes position does not fall within optimal viewing region, and eyes position is deviateed most
The space length of good viewing area is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then image processor 400
It is additionally operable to:The 3D rendering that display screen is shown is switched to 2D images.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (20)
1. a kind of display methods of bore hole 3D display equipment, which is characterized in that the display screen of the bore hole 3D display equipment includes
Multiple lines and multiple rows pixel;The optical grating construction of the bore hole 3D display equipment includes multiple raster units being arranged in order;At least per phase
Four adjacent row pixels uniquely correspond to a raster unit, the method includes:
Eyes position of observer when towards display screen is obtained, the eyes position is sky of the eyes relative to the display screen
Between position;
Judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, the optimal viewing region includes belonging to
Ideal left view area within the scope of one interpupillary distance and ideal right vision area;
If the eyes position does not fall within the optimal viewing region, the image of row pixel corresponding with each raster unit is adjusted
It has been shown that, to adjust the spatial position in the optimal viewing region.
2. display methods as described in claim 1, which is characterized in that each raster unit includes a grating being disposed adjacent
With a slit, a raster unit is uniquely corresponded to per four adjacent row pixels;If including the successively per four adjacent row pixels
One-row pixels, the second row pixel, the third line pixel and fourth line pixel;
Before obtaining eyes position of observer when towards display screen, the method further includes:
It controls the first row pixel corresponding with each raster unit and the second row pixel shows left-eye image, control
The third line pixel corresponding with each raster unit and the fourth line pixel show eye image;
It is shown according to the image of row pixel corresponding with each raster unit, determines the spatial position of the bore hole 3D vision areas, institute
It includes left view area, right vision area and crosstalk zone to state bore hole 3D vision areas;
According to the spatial position of the bore hole 3D vision areas, the optimal viewing region of the bore hole 3D vision areas is determined;
If eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted
Image shows, including:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, then adjust with it is each
The image of raster unit corresponding the first row pixel to the fourth line pixel is shown.
3. display methods as claimed in claim 2, which is characterized in that
If eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted
Image shows, including:
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the left, control
It makes the first row pixel and shows left-eye image, the second row pixel and the third line pixel show eye image, described
Fourth line pixel shows left-eye image, by the optimal viewing region to half of interpupillary distance of left;
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the right, control
It makes the first row pixel and shows eye image, the second row pixel and the third line pixel show left-eye image, described
Fourth line pixel shows eye image, by the optimal viewing region to half of interpupillary distance of right translation.
4. display methods as claimed in claim 2, which is characterized in that uniquely correspond to a grating list per four adjacent row pixels
Member, specially:The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to three adjacent row pictures
Element;
If eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted
Image is shown, further includes:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position
Set and be not less than farthest viewing distance with the vertical range of the display screen, the farthest viewing distance be observer be located at it is described most
The farthest vertical range of display screen described in eyes positional distance when good viewing area;Then
It controls the first row pixel and shows that left-eye image, the second row pixel show eye image;Alternatively, control described the
Two row pixels show that left-eye image, the third line pixel show eye image;Alternatively, it is left to control the third line pixel display
Eye pattern picture, the fourth line pixel show eye image;Or the control fourth line pixel display left-eye image, described first
Row pixel shows eye image.
5. display methods as claimed in claim 2, which is characterized in that uniquely correspond to a grating list per four adjacent row pixels
Member, specially:The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to three adjacent row pictures
Element;
If eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted
Image shows, including:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position
It sets and is not more than the nearest viewing distance with the vertical range of the display screen, the nearest viewing distance is located at institute for observer
The nearest vertical range of display screen described in eyes positional distance when stating optimal viewing region then controls the first row pixel and shows
Left-eye image, the third line pixel show eye image;Alternatively,
It controls the second row pixel and shows that left-eye image, the fourth line pixel show eye image;Alternatively, control described the
One-row pixels show that eye image, the third line pixel show left-eye image;Alternatively, control the second row pixel display is right
Eye pattern picture, the fourth line pixel show left-eye image.
6. a kind of display methods of bore hole 3D display equipment, which is characterized in that the display screen of the bore hole 3D display equipment includes
Multiple lines and multiple rows pixel, each column pixel include three row sub-pixels;The optical grating construction of the bore hole 3D display equipment include it is multiple successively
The raster unit of arrangement at least uniquely corresponds to a raster unit per four adjacent row sub-pixels;The method includes:
Eyes position of observer when towards display screen is obtained, the eyes position is sky of the eyes relative to the display screen
Between position;
Judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, the optimal viewing region includes belonging to
Ideal left view area within the scope of one interpupillary distance and ideal right vision area;
If the eyes position does not fall within the optimal viewing region, the figure of row sub-pixel corresponding with each raster unit is adjusted
As display, to adjust the spatial position in the optimal viewing region.
7. display methods as claimed in claim 6, which is characterized in that each raster unit includes a grating being disposed adjacent
With a slit;A raster unit is uniquely corresponded to per four adjacent row sub-pixels;If being wrapped successively per four adjacent row sub-pixels
Include first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel;
Before obtaining eyes position of observer when towards display screen, the method further includes:
It controls the first row sub-pixel corresponding with each raster unit and the secondary series sub-pixel shows left-eye image,
It controls the third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows eye image;
It is shown according to the image of row sub-pixel corresponding with each raster unit, determines the spatial position of the bore hole 3D vision areas,
The bore hole 3D vision areas include left view area, right vision area and crosstalk zone;
According to the spatial position of the bore hole 3D vision areas, the optimal viewing region of the bore hole 3D vision areas is determined;
If eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted
Image show, including:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, then adjust with it is each
The image of raster unit corresponding the first row sub-pixel to the 4th row sub-pixel is shown.
8. display methods as claimed in claim 7, which is characterized in that
If eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted
Image show, including:
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the left, control
It makes the first row sub-pixel and shows that left-eye image, the secondary series sub-pixel and the third row sub-pixel show right eye figure
Picture, the 4th row sub-pixel show left-eye image, by the optimal viewing region to half of interpupillary distance of left;
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the right, control
It makes the first row sub-pixel and shows that eye image, the secondary series sub-pixel and the third row sub-pixel show left eye figure
Picture, the 4th row sub-pixel show eye image, by the optimal viewing region to half of interpupillary distance of right translation.
9. display methods as claimed in claim 7, which is characterized in that described uniquely one corresponding per four adjacent row sub-pixels
Raster unit, specially:The slit of the raster unit corresponds to a row sub-pixel, and the grating of the raster unit corresponds to adjacent
Three row sub-pixels;
If eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted
Image show, including:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, the eyes position
It is not less than the farthest viewing distance with the vertical range of the display screen, wherein the farthest viewing distance is observer position
The farthest vertical range of display screen described in eyes positional distance when the optimal viewing region;Then
It controls the first row sub-pixel and shows that left-eye image, the secondary series sub-pixel show eye image;Alternatively,
It controls the secondary series sub-pixel and shows that left-eye image, the third row sub-pixel show eye image;Alternatively,
It controls the third row sub-pixel and shows that left-eye image, the 4th row sub-pixel show eye image;Alternatively,
It controls the 4th row sub-pixel and shows that left-eye image, the first row sub-pixel show eye image.
10. display methods as claimed in claim 7, which is characterized in that
It is described that a raster unit is uniquely corresponded to per four adjacent row pixels, specially:The slit of the raster unit corresponds to one
The grating of row sub-pixel, the raster unit corresponds to three adjacent row sub-pixels;
If eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted
Image show, including:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position
It sets and is not more than the nearest viewing distance with the vertical range of the display screen, wherein the nearest viewing distance is observer
The nearest vertical range of display screen described in eyes positional distance when positioned at the optimal viewing region, then
It controls the first row sub-pixel and shows that left-eye image, the third row sub-pixel show eye image;Alternatively,
It controls the secondary series sub-pixel and shows that left-eye image, the 4th row sub-pixel show eye image;Alternatively,
It controls the first row sub-pixel and shows that eye image, the third row sub-pixel show left-eye image;Alternatively,
It controls the secondary series sub-pixel and shows that eye image, the 4th row sub-pixel show left-eye image.
11. a kind of bore hole 3D display equipment, which is characterized in that including:
Display screen, including multiple lines and multiple rows pixel;
Optical grating construction, including multiple raster units being arranged in order at least uniquely correspond to a grating per four adjacent row pixels
Unit;
Human eye tracker, for obtaining eyes position of observer when towards display screen, the eyes position is that eyes are opposite
In the spatial position of the display screen;And judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas,
The optimal viewing region includes belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Image processor, for when the human eye tracker determines that the eyes position does not fall within the optimal viewing region,
The image of adjustment row pixel corresponding with each raster unit is shown, to adjust the spatial position in the optimal viewing region.
12. bore hole 3D display equipment as claimed in claim 11, which is characterized in that each raster unit includes being disposed adjacent
One grating and a slit;A raster unit is uniquely corresponded to per four adjacent row pixels;If per four adjacent row pixels according to
Secondary includes the first row pixel, the second row pixel, the third line pixel and fourth line pixel;
Described image processor is additionally operable to:The human eye tracker obtain eyes position of observer when towards display screen it
Before, it controls the first row pixel corresponding with each raster unit and the second row pixel shows left-eye image, control
The third line pixel corresponding with each raster unit and the fourth line pixel show eye image;
The human eye tracker is additionally operable to:Before obtaining eyes position of observer when towards display screen, according to it is each
The image of the corresponding row pixel of raster unit is shown, determines the spatial position of the bore hole 3D vision areas, the bore hole 3D vision area packets
Include left view area, right vision area and crosstalk zone;And the spatial position according to the bore hole 3D vision areas, determine the bore hole 3D vision areas
Optimal viewing region;
Described image processor is specifically used for:If the human eye tracker determines that left eye position does not fall within the ideal left view area,
Right eye position does not fall within the right vision area of ideal, then adjusts corresponding with each raster unit the first row pixel to described the
The image of four row pixels is shown.
13. bore hole 3D display equipment as claimed in claim 12, which is characterized in that described image processor is specifically used for:
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the left, control
It makes the first row pixel and shows left-eye image, the second row pixel and the third line pixel show eye image, described
Fourth line pixel shows left-eye image, by the optimal viewing region to half of interpupillary distance of left;
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the right, control
It makes the first row pixel and shows eye image, the second row pixel and the third line pixel show left-eye image, described
Fourth line pixel shows eye image, by the optimal viewing region to half of interpupillary distance of right translation.
14. bore hole 3D display equipment as claimed in claim 12, which is characterized in that uniquely correspond to one per four adjacent row pixels
A raster unit, specially:The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to adjacent
Three row pixels;Described image processor is additionally operable to:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position
It sets and is not less than the farthest viewing distance with the vertical range of the display screen, the farthest viewing distance is located at institute for observer
The farthest vertical range of display screen described in eyes positional distance when stating optimal viewing region;Then
It controls the first row pixel and shows that left-eye image, the second row pixel show eye image;Alternatively, control described the
Two row pixels show that left-eye image, the third line pixel show eye image;Alternatively, it is left to control the third line pixel display
Eye pattern picture, the fourth line pixel show eye image;Or the control fourth line pixel display left-eye image, described first
Row pixel shows eye image.
15. bore hole 3D display equipment as claimed in claim 12, which is characterized in that uniquely correspond to one per four adjacent row pixels
A raster unit, specially:The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to adjacent
Three row pixels;Described image processor is specifically used for:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position
It sets and is not more than the nearest viewing distance with the vertical range of the display screen, the nearest viewing distance is located at institute for observer
The nearest vertical range of display screen described in eyes positional distance when stating optimal viewing region then controls the first row pixel and shows
Left-eye image, the third line pixel show eye image;Alternatively,
It controls the second row pixel and shows that left-eye image, the fourth line pixel show eye image;Alternatively, control described the
One-row pixels show that eye image, the third line pixel show left-eye image;Alternatively,
It controls the second row pixel and shows that eye image, the fourth line pixel show left-eye image.
16. a kind of bore hole 3D display equipment, which is characterized in that including:
Display screen, including multiple lines and multiple rows pixel, each column pixel include three row sub-pixels;
Optical grating construction, including multiple raster units being arranged in order at least uniquely correspond to a light per four adjacent row sub-pixels
Grid unit;
Human eye tracker, for obtaining eyes position of observer when towards display screen, the eyes position is that eyes are opposite
In the spatial position of the display screen;And judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas,
The optimal viewing region includes belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area;
Image processor, for when the human eye tracker determines that the eyes position does not fall within the optimal viewing region,
The image of adjustment row sub-pixel corresponding with each raster unit is shown, to adjust the spatial position in the optimal viewing region.
17. bore hole 3D display equipment as claimed in claim 16, which is characterized in that each raster unit includes being disposed adjacent
One grating and a slit;A raster unit is uniquely corresponded to per four adjacent row sub-pixels;If per the four adjacent sub- pictures of row
Element includes first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel successively;
Described image processor is additionally operable to:The human eye tracker obtain eyes position of observer when towards display screen it
Before, it controls the first row sub-pixel corresponding with each raster unit and the secondary series sub-pixel shows left-eye image,
It controls the third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows eye image;
The human eye tracker is additionally operable to:Before obtaining eyes position of observer when towards display screen, according to it is each
The image of the corresponding row sub-pixel of raster unit is shown, determines the spatial position of the bore hole 3D vision areas, the bore hole 3D vision areas
Including left view area, right vision area and crosstalk zone;According to the spatial position of the bore hole 3D vision areas, the bore hole 3D vision areas are determined most
Good viewing area;
Described image processor is specifically used for:If the human eye tracker determines that left eye position does not fall within the ideal left view area,
Right eye position does not fall within the right vision area of ideal, then adjusts corresponding with each raster unit first row sub-pixel to described
The image of 4th row sub-pixel is shown.
18. bore hole 3D display equipment as claimed in claim 17, which is characterized in that described image processor is specifically used for:
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the left, control
It makes the first row sub-pixel and shows that left-eye image, the secondary series sub-pixel and the third row sub-pixel show right eye figure
Picture, the 4th row sub-pixel show left-eye image, by the optimal viewing region to half of interpupillary distance of left;
If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the right, control
It makes the first row sub-pixel and shows that eye image, the secondary series sub-pixel and the third row sub-pixel show left eye figure
Picture, the 4th row sub-pixel show eye image, by the optimal viewing region to half of interpupillary distance of right translation.
19. bore hole 3D display equipment as claimed in claim 17, which is characterized in that described unique per four adjacent row sub-pixels
A corresponding raster unit, specially:The slit of the raster unit corresponds to a row sub-pixel, the grating pair of the raster unit
Answer three adjacent row sub-pixels;Described image processor is specifically used for:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, the eyes position
It is not less than the farthest viewing distance with the vertical range of the display screen, wherein the farthest viewing distance is observer position
The farthest vertical range of display screen described in eyes positional distance when the optimal viewing region;Then
It controls the first row sub-pixel and shows that left-eye image, the secondary series sub-pixel show eye image;Alternatively,
It controls the secondary series sub-pixel and shows that left-eye image, the third row sub-pixel show eye image;Alternatively,
It controls the third row sub-pixel and shows that left-eye image, the 4th row sub-pixel show eye image;Alternatively,
It controls the 4th row sub-pixel and shows that left-eye image, the first row sub-pixel show eye image.
20. bore hole 3D display equipment as claimed in claim 17, which is characterized in that described uniquely right per four adjacent row pixels
A raster unit is answered, specially:The slit of the raster unit corresponds to a row sub-pixel, and the grating of the raster unit corresponds to
Three adjacent row sub-pixels;
Described image processor is specifically used for:
If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position
It sets and is not more than the nearest viewing distance with the vertical range of the display screen, wherein the nearest viewing distance is observer
The nearest vertical range of display screen described in eyes positional distance when positioned at the optimal viewing region, then
It controls the first row sub-pixel and shows that left-eye image, the third row sub-pixel show eye image;Alternatively,
It controls the secondary series sub-pixel and shows that left-eye image, the 4th row sub-pixel show eye image;Alternatively,
It controls the first row sub-pixel and shows that eye image, the third row sub-pixel show left-eye image;Alternatively,
It controls the secondary series sub-pixel and shows that eye image, the 4th row sub-pixel show left-eye image.
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