CN108076208A - A kind of display processing method and device, terminal - Google Patents
A kind of display processing method and device, terminal Download PDFInfo
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- CN108076208A CN108076208A CN201611021748.5A CN201611021748A CN108076208A CN 108076208 A CN108076208 A CN 108076208A CN 201611021748 A CN201611021748 A CN 201611021748A CN 108076208 A CN108076208 A CN 108076208A
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- 238000000034 method Methods 0.000 claims abstract description 25
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- 238000004422 calculation algorithm Methods 0.000 claims description 38
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4084—Scaling of whole images or parts thereof, e.g. expanding or contracting in the transform domain, e.g. fast Fourier transform [FFT] domain scaling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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Abstract
The invention discloses a kind of display processing method and device, terminal, the described method includes：By the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N >=2, wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；The compressed often row pixel of the two field picture is copied to M row same pixels, M >=2；Show the image to be displayed.
Description
Technical field
The present invention relates to display technology more particularly to a kind of display processing method and device, terminals.
Background technology
Using the bore hole 3D devices of column mirror grating technology, when vertical screen viewing is carried out, each column in column mirror grating
The orientation (the hereinafter referred to as direction of column mirror grating) of shape lens is parallel with human eye direction (namely two definite directions)；
When transverse screen viewing is carried out, the direction of column mirror grating is vertical with human eye direction.
Wherein, when transverse screen viewing is carried out, each frame image data of the video source of left-right format is interleaved
After sequence, through column mirror grating to the refraction action of light, different display contents is refracted to place different in space, light
It reaches the content shown during human eye to be separated, human eye receives the image that two width contain parallax, so just generates bore hole 3D's
Stereoscopic effect.
When vertical screen viewing is carried out, the direction of column mirror grating is parallel with human eye direction, similary because column mirror grating pair
Different display contents is refracted to place different in space by the refraction action of light, and human eye can only see the picture of half, is hung down
Straight resolution loss half.Can there are problems that can't see in some angles for the horizontal line of single pixel, for double image element or
The transverse direction of more pixels can have that the horizontal line pixel of half can't see, and cause human eye very inadaptable when viewing,
The problems such as font horizontal line thickness changes, font edge roughness.
The content of the invention
In order to solve the above technical problems, an embodiment of the present invention provides a kind of display processing method and device, terminal, at least
Solves the problems, such as the vertical resolution loss when showing two dimensional image of the screen with optical grating construction.
An embodiment of the present invention provides a kind of display processing method, the described method includes：
The display pattern of current screen is detected, wherein, the screen is the display device with optical grating construction；
When the definite display pattern is two dimensional mode, by the vertical resolution pressure of the two field picture of image to be displayed
It is shown after M rows are copied to after contracting.
The embodiment of the present invention additionally provides a kind of display processing method, the described method includes：
The display pattern of current screen is detected, wherein, the screen is the display device with optical grating construction；
The definite display pattern be two dimensional mode when, by the vertical resolution of the two field picture of image to be displayed into
It is shown after row compensation.
The embodiment of the present invention additionally provides a kind of display processing method, applied to the display screen with optical grating construction, institute
The method of stating includes：
Determine the display pattern of image to be displayed；
When the definite display pattern is two dimensional mode, by the vertical resolution of the two field picture of the image to be displayed
Rate is shown after compensating.
The embodiment of the present invention additionally provides a kind of display processing method, the described method includes：
By the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N >=2, wherein, it is described
Screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；
The compressed often row pixel of the two field picture is copied to M row same pixels, M >=2；
Show the image to be displayed.
In the embodiment of the present invention, the resolution compression of the two field picture by image to be displayed column direction along screen to 1/
Before N times, the method further includes：
It is the first display pattern to determine the current display pattern of the screen；Wherein described first display pattern is aobvious for two dimension
Show pattern.
In the embodiment of the present invention, the display pattern for determining that the screen is current is the first display pattern, including：
The pose parameter of detection terminal；
According to the pose parameter, whether the display pattern for judging the screen is first display pattern.
In the embodiment of the present invention, the display pattern for determining that the screen is current is the first display pattern, including：
It obtains and operation is set；
Operation is set based on described, whether the display pattern for judging the screen is first display pattern.
In the embodiment of the present invention, the display image to be displayed includes corresponding on each grating of the optical grating construction
The M rows same pixel.
In the embodiment of the present invention, M is the even number more than or equal to 2.
In the embodiment of the present invention, M is less than or equal to N.
In the embodiment of the present invention, the resolution compression of the two field picture by image to be displayed column direction along screen to 1/
At N times, it is compressed using any one following compression algorithm：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
It is described when the compressed often row pixel of the two field picture is copied to M row same pixels in the embodiment of the present invention, it adopts
It is replicated with any one following encryption algorithm：
Memory copying, pointer directly access, the synthesis of graphics processor GPU images.
Display processing unit provided in an embodiment of the present invention, including：
Detection unit, for detecting the display pattern of current screen, wherein, the screen is the display with optical grating construction
Device；
Image processing unit, for the definite display pattern be two dimensional mode when, by the frame of image to be displayed
It is shown after M rows are copied to after the vertical resolution compression of image.
The display processing unit that another embodiment of the present invention provides, including：
Detection unit, for detecting the display pattern of current screen, wherein, the screen is the display with optical grating construction
Device；
Image processing unit, for the definite display pattern be two dimensional mode when, by the frame of image to be displayed
The vertical resolution of image is shown after compensating.
The display processing unit that another embodiment of the present invention provides, it is described applied to the display screen with optical grating construction
Device includes：
Determination unit, for determining the display pattern of image to be displayed；
Image processing unit, for the definite display pattern be two dimensional mode when, by the image to be displayed
Two field picture vertical resolution compensate after shown.
The display processing unit that another embodiment of the present invention provides, including：
Compression unit, for by the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N
>=2, wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；
Coding unit, for the compressed often row pixel of the two field picture to be copied to M row same pixels, M >=2；
Display unit, for showing the image to be displayed.
In the embodiment of the present invention, described device further includes：
Determination unit, for determining that the current display pattern of the screen is the first display pattern；Wherein described first is aobvious
It is two dimensional mode to show pattern.
In the embodiment of the present invention, the determination unit includes：
Detection unit, for the pose parameter of detection terminal；
First judging unit, for according to the pose parameter, whether the display pattern for judging the screen to be described
One display pattern.
In the embodiment of the present invention, described device further includes：
Acquiring unit sets operation for obtaining；
Second judgment unit, for be based on it is described operation is set, whether the display pattern for judging the screen is described the
One display pattern.
In the embodiment of the present invention, the optical grating construction is column mirror grating.
In the embodiment of the present invention, the display image to be displayed includes corresponding on each grating of the optical grating construction
The M rows same pixel.
In the embodiment of the present invention, M is the even number more than or equal to 2.
In the embodiment of the present invention, M is less than or equal to N.
In the embodiment of the present invention, the compression unit is specifically used for：It is pressed using any one following compression algorithm
Contracting：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
In the embodiment of the present invention, the coding unit is specifically used for：It is answered using any one following encryption algorithm
System：
Memory copying, pointer directly access, the synthesis of GPU images.
Terminal provided in an embodiment of the present invention, including：Processor, screen；Wherein, the screen has optical grating construction；
The processor, for by the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times,
N >=2, wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；By the frame
Often row pixel after compression of images is copied to M row same pixels, M >=2；
The screen, for showing the image to be displayed.
In the technical solution of the embodiment of the present invention, by resolution ratio of the two field picture of image to be displayed along the column direction on screen
1/N times is compressed to, then is shown after the often row pixel of compressed image is replicated M rows.It solves with 3D bore hole display screens
Device the problem of display resolution lacks when showing two dimensional image, user being asked using uncomfortable caused by avoiding therefore
Topic.
Further, it is aobvious for two dimension in the display pattern of detection current screen using the technical solution of the embodiment of the present invention
When showing pattern, shown after M rows will be copied to after the vertical resolution compression of the two field picture of image to be displayed.For with 3D
The terminal of bore hole display screen can normally watch bore hole 3D effect in 3 d mode, and under non-3D display pattern, can be with
The same 2D Showing Effectiveness On Screens of ordinary terminal with non-3D bore holes display screen are reached, there is higher user experience.
Description of the drawings
Attached drawing generally shows each embodiment discussed herein by way of example and not limitation.
Fig. 1 is the displaying principle figure of slit grating；
Fig. 2 is the displaying principle figure one of column mirror grating
Fig. 3 is the pixel schematic diagram one under vertical screen state；
Fig. 4 is the pixel schematic diagram one under transverse screen display；
Fig. 5 is the schematic diagram of cylindrical lenses；
Fig. 6 is the flow diagram one of the display processing method of the embodiment of the present invention；
Fig. 7 is the flow diagram two of the display processing method of the embodiment of the present invention；
Fig. 8 is the flow diagram three of the display processing method of the embodiment of the present invention；
Fig. 9 is the flow diagram four of the display processing method of the embodiment of the present invention；
Figure 10 is the pixel schematic diagram in the image processing process of the embodiment of the present invention；
Figure 11 is that the end coordinates system of the embodiment of the present invention schemes；
Figure 12 is the structure composition schematic diagram of the display processing unit of the embodiment of the present invention；
Figure 13 is the hardware composition schematic diagram one of the terminal of the embodiment of the present invention；
Figure 14 is the hardware composition schematic diagram two of the terminal of the embodiment of the present invention；
Figure 15 is the displaying principle figure two of the column mirror grating of the embodiment of the present invention；
Figure 16 is the hardware composition schematic diagram three of the terminal of the embodiment of the present invention；
Figure 17 is the flow diagram five of the display processing method of the embodiment of the present invention；
Figure 18 is the flow diagram six of the display processing method of the embodiment of the present invention；
Figure 19 is the flow diagram seven of the display processing method of the embodiment of the present invention.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, below in conjunction with the accompanying drawings to this hair
The realization of bright embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used for limiting the embodiment of the present invention.
Real world is a three dimensions, removes this dimension of time, and real world is by length, width and height three
A dimension composition, and most of existing display device is all only able to display two-dimensional signal, can not band give people real three-dimensional sense
Feel.In order to which the object of display and scene is made to have sense of depth (namely 3D), technical staff one after another grinds the expansion of 3D display technology
Study carefully.
For three-dimensional world, the image seen has a potential difference during human eye viewing object, the deviation between two images
Referred to as parallax (disparity/parallax).Exactly this parallax, allows one to the distance of difference object, and obtains solid
Sense.According to the difference of parallax value, parallax can be divided into positive parallax (positive parallax), negative parallax (negative again
) and parallax free (zero parallax) parallax.When user is in viewing, positive parallax makes one generation object and gos deep into screen
Feel；Negative parallax makes one to generate the sensation that object is suspended in outside screen；Parallax free is the boundary of positive parallax and negative parallax, and object is firm
It is projected onto a screen well, i.e. zero plane.
Two width for mirroring eyes can be had the image of parallax by the brain of people, the fusion reflection through optic nerve maincenter, with
And visual psychology reaction can generate 3 D stereo sensation.It, can be by left images of two width with parallax using this principle
It is shown by display, gives it to right and left eyes respectively, so as to obtain 3D senses.
The principle of bore hole 3D display is generally by grating (such as slit grating, column mirror grating) by display namely screen
The image of display is divided, so that human eye receives different images, so just realizes 3D display.
Slit grating display in front of display panel by placing a suitable slit grating of parameter, in display
Appearance is blocked, and can be separated in the light for after certain distance, reaching human eye, eyes receive two width and contain parallax
Image, as shown in Figure 1.
With slit grating display similarly, the mode simply realized has changed lens into column mirror grating display by slit, thoroughly
Different display contents is refracted to place different in space, reaches what is shown during human eye by mirror by the refraction action to light
Content is separated, and human eye receives the image that two width contain parallax, so just generates stereoscopic effect, as shown in Figure 2.
Based on the above, bore hole stereoscopic display is based on principle of stereoscopic vision, by improving stereoscopic display, with specific light
The mode blocked with paths control is learned, realizes the left and right eye that the image containing parallax is respectively transmitted to people, Jin Erguan
See stereopsis.
Bore hole 3D display processing unit, it is necessary to the direction of human eye and the direction of column mirror grating are vertical, i.e., transverse screen viewing when
The effect of bore hole 3D can be seen by waiting, when the i.e. vertical screen viewing parallel with the direction of column mirror grating of the direction of human eye only
It can see the effect of 2D, and endways vertical resolution loss half when see.
Here, the resolution ratio of screen is described by horizontal resolution and vertical resolution, wherein, level refers to and human eye
Parallel direction vertically refers to the direction vertical with human eye, endways when see for example, the screen of 1920 × 1080 resolution ratio,
The resolution ratio (namely resolution ratio along column direction) of vertical direction is 1920, horizontal direction (namely resolution ratio along line direction)
Resolution ratio is 1080, vertical screen direction as shown in Figure 3, transverse screen direction as shown in Figure 4.Wherein, the surface of screen has cylindrical mirror
Grating, column mirror grating are made of multiple cylindrical lenses, and with reference to Fig. 5, the direction (namely direction of column mirror grating) of cylindrical lenses is
The line direction of screen.In one example, there is the pixel of two rows below each cylindrical lenses.
The technical solution of the embodiment of the present invention provides a kind of figure of device of specific 3D display screen under 2D display patterns
As Processing Algorithm, when the direction of column mirror grating is vertical with human eye direction, it can be seen that bore hole 3D effect；When the side of column mirror grating
To it is parallel with human eye direction when, it can be seen that common 2D effects, and solve the problems, such as vertical resolution loss half.
Fig. 6 is the flow diagram one of the display processing method of the embodiment of the present invention, as shown in fig. 6, the display processing
Method includes：
Step 601：By the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N >=2,
In, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction.
The resolution compression of the two field picture by image to be displayed column direction along screen is to before 1/N times, the side
Method further includes：
It is the first display pattern to determine the current display pattern of the screen；Wherein described first display pattern is aobvious for two dimension
Show pattern.
In the embodiment of the present invention, the display pattern for determining that the screen is current is the first display pattern, including：
The pose parameter of detection terminal；According to the pose parameter, whether the display pattern for judging the screen is described
First display pattern.
In one example, pose parameter is angle A ngle, with reference to Figure 11, passes through the meter of acceleration transducer detection Angle
Calculation method is as follows：
Angle=-arcsin (z/Magnitude) × RADIANS_TO_DEGREES；
Wherein, RADIANS_TO_DEGREES=180/ π；
X, y, z are the acceleration value of three direction of principal axis of acceleration transducer.
Wherein, the value scope of Angle is [- 90 °, 90 °], and -90 ° represent transverse screen upwardly-directed, 0 ° of expression vertical direction,
90 ° represent transverse screen direction downward.
In the embodiment of the present invention, the display pattern for determining that the screen is current is the first display pattern, including：
It obtains and operation is set；Operation is set based on described, whether the display pattern for judging the screen is described first aobvious
Show pattern.
In the embodiment of the present invention, the first display pattern refers to two dimensional mode, in specific implementation, two dimensional mode
Namely transverse screen display pattern；Relatively, screen also has the second display pattern, wherein, the second display pattern refers to Three-dimensional Display
Pattern, during specific implementation, Three-dimensional Display mould namely vertical screen display pattern.
In the embodiment of the present invention, the display image to be displayed includes corresponding on each grating of the optical grating construction
The M rows same pixel.
In the embodiment of the present invention, the grating is column mirror grating.
In a specific embodiment, M is the even number more than or equal to 2.M is less than or equal to N.
Here, by taking M is 2 as an example, each grating of optical grating construction just corresponds to the identical pixel of 2 rows, since pixel is identical, because
And the problem of vertical resolution loss half can be made up.Certainly, M can also be other even numbers such as 4,6, this can be according to grating
The corresponding line number of each grating of structure and determine.
It is identical with the pixel after processing before two field picture processing during M=N, thus with identical display area.When
When M is less than N, the pixel after two field picture processing is less than the pixel before processing, in this case, after two field picture processing
Display area compared with processing before reduce, user's one-handed performance can be facilitated.
In the embodiment of the present invention, the resolution compression of the two field picture by image to be displayed column direction along screen to 1/
At N times, it is compressed using any one following compression algorithm：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
In the embodiment of the present invention, based on the content of the target image, compression algorithm used by determining.Specifically show one
In example, can different compression algorithms be used according to different display contents (picture, word), to reach optimal user experience
Effect.For example, under 2D display patterns, when simple text browses, using quadratic linear interpolation algorithm, to reach best performance
Under the premise of meet text effects reading；Under 2D display patterns, when picture library browses, using cube algorithm twice, increase compression and calculate
Method processing, it is preferential to reach effect.
It is horizontal by vertical resolution compression half by a frame picture by the method for Sampling Compression in a specific example
Resolution ratio remains unchanged.For example, being directed to the image of 1920 × 1080 resolution ratio, in the case of vertical screen, 1920 pixels represent vertical
Resolution ratio, 1080 pixels represent horizontal resolution；The image of each frame 1920 × 1080 is sampled into pressure by certain algorithm
It is condensed to 960 × 1080 image.
With reference to Figure 10, vertical resolution is compressed to 960 from 1920, horizontal direction resolution ratio remains unchanged.Pass through this
The compression algorithm of step has obtained the image of 960 × 1080 resolution ratio of a frame.
Step 602：The compressed often row pixel of the two field picture is copied to M row same pixels, M >=2；It is treated described in display
Show image.
It is described when the compressed often row pixel of the two field picture is copied to M row same pixels in the embodiment of the present invention, it adopts
It is replicated with any one following encryption algorithm：
Memory copying, pointer directly access, the synthesis of GPU images.
With reference to Figure 10, the image for each frame 960 × 1080 that compression is handled again passes by a times row (double
Line coding mode) obtains 1920 × 1080 image, is input to display screen and is shown.
In a specific example, will compress the obtained image of 960 × 1080 resolution ratio of a frame by row be divided into 960 1 ×
The image of 1080 pixels；Secondly, the image of 960 single row of pixels recompiles group by the way of row (double line) again
The image for synthesizing 1920 × 1080 resolution ratio of a pair is shown.
The embodiment of the present invention is only illustrated with 1920 × 1080 resolution ratio, such as 2K 2560 × 1440 or 4K
4096 × 2160 grade other resolution ratio are equally applicable.
Fig. 7 is the flow diagram two of the display processing method of the embodiment of the present invention, as shown in fig. 7, the display processing
Method includes：
Step 701：Whether detection mobile phone is in vertical screen or 2D display patterns.
Step 702：When under vertical screen or 2D display patterns, image, which is compressed processing, to be shown to each frame, wherein, it is vertical
Straight resolution compression half, horizontal resolution remain unchanged.
In the embodiment of the present invention, vertical resolution refers to resolution ratio of the two field picture along the column direction on screen, horizontal resolution
Rate refers to resolution ratio of the two field picture along the line direction on screen.
Step 703：To compressed image, recompiled using algorithm capable again, by the image refreshing after coding
It is shown to screen.
In the embodiment of the present invention, whether detection mobile phone is in the state of horizontal/vertical screen, except through 3-axis acceleration sensor
Outside, 2D and 3D display pattern can also directly be switched by way of other menus, with reference to shown in Fig. 8 and Fig. 9.
Fig. 8 is the flow diagram three of the display processing method of the embodiment of the present invention, as shown in figure 8, the display processing
Method includes：
Step 801：Whether 2D display patterns are in by acceleration detection mobile phone, when being, step 802 is performed, when no, holds
Row step 804.
With reference to Figure 11, the angle computation method of acceleration detection horizontal/vertical screen is as follows：
Angle=-arcsin (z/Magnitude) × RADIANS_TO_DEGREES；
Wherein, RADIANS_TO_DEGREES=180/ π；
X, y, z are the acceleration value of three direction of principal axis of acceleration transducer.
Wherein, the value scope of Andle is [- 90 °, 90 °], and -90 ° represent transverse screen upwardly-directed, 0 ° of expression vertical direction,
90 ° represent transverse screen direction downward.
Step 802：Image, which is compressed processing, to be shown to each frame, wherein, vertical resolution compression half, horizontal resolution
Rate remains unchanged.
Step 803：To compressed image, recompiled using algorithm capable again, by the image refreshing after coding
It is shown to screen.
Step 804：3D display process flow.
Fig. 9 is the flow diagram four of the display processing method of the embodiment of the present invention, as shown in figure 9, the display processing
Method includes：
Step 901：By the way that menu pressure is set to be arranged to 2D display patterns.
Step 902：Image, which is compressed processing, to be shown to each frame, wherein, vertical resolution compression half, horizontal resolution
Rate remains unchanged.
In the embodiment of the present invention, vertical resolution refers to resolution ratio of the two field picture along the column direction on screen, horizontal resolution
Rate refers to resolution ratio of the two field picture along the line direction on screen.
Step 903：To compressed image, recompiled using algorithm capable again, by the image refreshing after coding
It is shown to screen.
In the embodiment of the present invention, when being recompiled to compressed image, except each frame figure to real-time display
As carrying out outside coded treatment, in the case of equally may be employed by detecting 2D or 3D different display modes, pass through prefabricated different moulds
Resource file image under formula, wherein, the resource map picture under 2D patterns is by the way of times row (double line)
Reason when detecting under 2D display patterns, loads the resource file under 2D display patterns.
At present, the cylindrical lenses in column mirror grating are all that two row pixels are included below in a lens, as shown in Figure 5.
In subsequent technology development, if the pixel of four row pixels or more row is included below in a lens, similar times may be employed
The coding mode of row (double line).
Figure 12 is the structure composition schematic diagram of the display processing unit of the embodiment of the present invention, as shown in figure 12, described device
Including：
Compression unit 1201, for by the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N
Times, N >=2, wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；
Coding unit 1202, for the compressed often row pixel of the two field picture to be copied to M row same pixels, M >=2；
Display unit 1203, for showing the image to be displayed.
In the embodiment of the present invention, described device further includes：Determination unit 1204, for determining the current display of the screen
Pattern is the first display pattern；Wherein described first display pattern is two dimensional mode.
In the embodiment of the present invention, the determination unit includes：
Detection unit, for the pose parameter of detection terminal；
First judging unit, for according to the pose parameter, whether the display pattern for judging the screen to be described
One display pattern.
In the embodiment of the present invention, the determination unit includes：
Acquiring unit sets operation for obtaining；
Second judgment unit, for be based on it is described operation is set, whether the display pattern for judging the screen is described the
One display pattern.
In the embodiment of the present invention, the optical grating construction is column mirror grating.
In the embodiment of the present invention, the display image to be displayed includes corresponding on each grating of the optical grating construction
The M rows same pixel.
In the embodiment of the present invention, M is the even number more than or equal to 2..
In the embodiment of the present invention, M is less than or equal to N.
In the embodiment of the present invention, the compression unit 1201 is specifically used for：It is carried out using any one following compression algorithm
Compression：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
In the embodiment of the present invention, the coding unit 1202 is specifically used for：It is carried out using any one following encryption algorithm
It replicates：
Memory copying, pointer directly access, the synthesis of GPU images.
It will be appreciated by those skilled in the art that the realization function of each unit in display processing unit shown in Figure 12 can join
Understand according to the associated description of foregoing display processing method.The function of each unit in display processing unit shown in Figure 12 can lead to
It crosses the program run on processor and realizes, can also be realized by specific logic circuit.
The display processing unit of the embodiment of the present invention can be set in the terminal, Figure 13,14 be the embodiment of the present invention end
The hardware composition schematic diagram at end.
As shown in figure 13, acceleration sensor module is used for determining the display pattern of terminal screen, such as 2D display patterns and
3D display pattern.The result that detection obtains is transferred to processor by acceleration transducer, and processor is according to testing result to image
It is handled accordingly, is such as compressed coded treatment under 2D display patterns, result is exported to 3D display module.Store mould
Block is used to store image or intermediate data etc..
As shown in figure 14, liquid crystal display (LCD, the Liquid Crystal of lens, 3D display signal processor and 2D
Display) module forms 3D modules, 3D modules and other assemblies together, such as loud speaker, communications module compositing terminal together,
Such as mobile phone, tablet computer, notebook.
As shown in figure 15, under 2D display patterns, when the direction of cylindrical lenses is parallel with human eye direction, when human eye is seen in A points
When seeing, " the horizontal pixel " of red pixel is can only see, when human eye is when B points are watched, can only see " the horizontal pixel " of blue pixel,
When red and blueness horizontal pixel is different or there are single pixel in the case of, when human eye moves on to B points from top to bottom by A points,
Although it is shown that a frame picture, inconsistent in the presence of the content seen, human eye sense of discomfort is caused.By the embodiment of the present invention
Image procossing after, as red and blue horizontal pixel, when human eye moves on to B points from top to bottom by A points, it is shown that a frame
Picture, while content seen by person is consistent, there is no inadaptable senses.
Figure 16 is the structure composition schematic diagram of the terminal of the embodiment of the present invention, and as shown in figure 16, the terminal includes：Processing
Device 1601, screen 1602；Wherein, the screen 1602 has optical grating construction；
The processor 1601, for by the resolution compression of the two field picture of image to be displayed column direction along screen to 1/
N times, N >=2, wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；By institute
It states the compressed often row pixel of two field picture and is copied to M row same pixels, M >=2；
The screen 1602, for showing the image to be displayed.
In the embodiment of the present invention, the processor 1601 is additionally operable to the two field picture of image to be displayed is above-listed along screen
For the resolution compression in direction to before 1/N times, it is the first display pattern to determine the current display pattern of the screen；It is wherein described
First display pattern is two dimensional mode.
The terminal further includes：
Acceleration transducer 1603, for the pose parameter of detection terminal；
The processor 1601, whether the display pattern for being additionally operable to, according to the pose parameter, judge the screen is institute
State the first display pattern.
In the embodiment of the present invention, the terminal further includes：
Input unit 1604 sets operation for obtaining；
The processor 1601 is additionally operable to operate based on described set, and whether the display pattern for judging the screen is institute
State the first display mould.
In the embodiment of the present invention, the display image to be displayed includes corresponding on each grating of the optical grating construction
The M rows same pixel.
In the embodiment of the present invention, M is the even number more than or equal to 2.
In the embodiment of the present invention, M is less than or equal to N.
In the embodiment of the present invention, the resolution compression of the two field picture by image to be displayed column direction along screen to 1/
At N times, it is compressed using any one following compression algorithm：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
It is described when the compressed often row pixel of the two field picture is copied to M row same pixels in the embodiment of the present invention, it adopts
It is replicated with any one following encryption algorithm：
Memory copying, pointer directly access, the synthesis of GPU images.
The embodiment of the present invention also provides a kind of display processing method, as shown in figure 17, the described method includes：
Step 1701：The display pattern of current screen is detected, wherein, the screen is the display dress with optical grating construction
It puts.
Step 1702：When the definite display pattern is two dimensional mode, by hanging down for the two field picture of image to be displayed
It is shown after being copied to M rows after straight resolution compression.
Accordingly, the embodiment of the present invention also provides a kind of display processing unit, and described device includes：
Detection unit, for detecting the display pattern of current screen, wherein, the screen is the display with optical grating construction
Device；
Image processing unit, for the definite display pattern be two dimensional mode when, by the frame of image to be displayed
It is shown after M rows are copied to after the vertical resolution compression of image.
In the embodiment of the present invention, vertical resolution refers to resolution ratio of the two field picture along the column direction on screen.This field skill
Art personnel, which should be appreciated that, the tool shown after M rows is copied to after the vertical resolution compression of the two field picture of image to be displayed
Body processing procedure can refer to the above-mentioned arbitrary display processing method of the embodiment of the present invention and be understood.
The embodiment of the present invention also provides a kind of display processing method, as shown in figure 18, the described method includes：
Step 1801：The display pattern of current screen is detected, wherein, the screen is the display dress with optical grating construction
It puts.
Step 1802：When the definite display pattern is two dimensional mode, by hanging down for the two field picture of image to be displayed
Straight resolution ratio is shown after compensating.
Accordingly, the embodiment of the present invention also provides a kind of display processing unit, and described device includes：
Detection unit, for detecting the display pattern of current screen, wherein, the screen is the display with optical grating construction
Device；
Image processing unit, for the definite display pattern be two dimensional mode when, by the frame of image to be displayed
The vertical resolution of image is shown after compensating.
In the embodiment of the present invention, vertical resolution refers to resolution ratio of the two field picture along the column direction on screen.This field skill
Art personnel should be appreciated that the vertical resolution of the two field picture of image to be displayed is compensated after shown specially：It will treat
It is shown after being copied to M rows after the vertical resolution compression of the two field picture of display image, specific processing procedure can refer to this
The above-mentioned arbitrary display processing method of inventive embodiments is understood.
The embodiment of the present invention also provides a kind of display processing method, applied to the display screen with optical grating construction, such as schemes
Shown in 19, the described method includes：
Step 1901：Determine the display pattern of image to be displayed.
Step 1902：When the definite display pattern is two dimensional mode, by the two field picture of the image to be displayed
Vertical resolution compensate after shown.
Accordingly, the embodiment of the present invention also provides a kind of display processing unit, and described device includes：
Determination unit, for determining the display pattern of image to be displayed；
Image processing unit, for the definite display pattern be two dimensional mode when, by the image to be displayed
Two field picture vertical resolution compensate after shown.
In the embodiment of the present invention, vertical resolution refers to resolution ratio of the two field picture along the column direction on screen.This field skill
Art personnel should be appreciated that the vertical resolution of the two field picture of image to be displayed is compensated after shown specially：It will treat
It is shown after being copied to M rows after the vertical resolution compression of the two field picture of display image, specific processing procedure can refer to this
The above-mentioned arbitrary display processing method of inventive embodiments is understood.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, the shape of the embodiment in terms of hardware embodiment, software implementation or combination software and hardware can be used in the present invention
Formula.Moreover, the present invention can be used can use storage in one or more computers for wherein including computer usable program code
The form for the computer program product that medium is implemented on (including but not limited to magnetic disk storage and optical memory etc.).
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (26)
1. a kind of display processing method, which is characterized in that the described method includes：
The display pattern of current screen is detected, wherein, the screen is the display device with optical grating construction；
When the definite display pattern is two dimensional mode, after the vertical resolution compression of the two field picture of image to be displayed
It is shown after being copied to M rows.
2. a kind of display processing method, which is characterized in that the described method includes：
The display pattern of current screen is detected, wherein, the screen is the display device with optical grating construction；
When the definite display pattern is two dimensional mode, the vertical resolution of the two field picture of image to be displayed is mended
It is shown after repaying.
3. a kind of display processing method, applied to the display screen with optical grating construction, which is characterized in that the described method includes：
Determine the display pattern of image to be displayed；
The definite display pattern be two dimensional mode when, by the vertical resolution of the two field picture of the image to be displayed into
It is shown after row compensation.
4. a kind of display processing method, which is characterized in that the described method includes：
By the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N >=2, wherein, the screen
With optical grating construction, the column direction is the direction vertical with the optical grating construction；
The compressed often row pixel of the two field picture is copied to M row same pixels, M >=2；
Show the image to be displayed.
5. display processing method according to claim 4, which is characterized in that the two field picture edge screen by image to be displayed
To before 1/N times, the method further includes the resolution compression of column direction on curtain：
It is the first display pattern to determine the current display pattern of the screen；Wherein described first display pattern shows mould for two dimension
Formula.
6. display processing method according to claim 5, which is characterized in that the display mould for determining that the screen is current
Formula is the first display pattern, including：
The pose parameter of detection terminal；
According to the pose parameter, whether the display pattern for judging the screen is first display pattern.
7. display processing method according to claim 5, which is characterized in that the display mould for determining that the screen is current
Formula is the first display pattern, including：
It obtains and operation is set；
Operation is set based on described, whether the display pattern for judging the screen is first display pattern.
8. display processing method according to claim 1, which is characterized in that
The display image to be displayed includes each grating of the optical grating construction corresponding to the M rows same pixel.
9. display processing method according to claim 8, which is characterized in that M is the even number more than or equal to 2.
10. display processing method according to claim 9, which is characterized in that M is less than or equal to N.
11. display processing method according to claim 4, which is characterized in that the two field picture edge by image to be displayed
When the resolution compression of column direction is to 1/N times on screen, it is compressed using any one following compression algorithm：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
12. display processing method according to claim 4, which is characterized in that described that the two field picture is compressed every
When row pixel is copied to M row same pixels, replicated using any one following encryption algorithm：
Memory copying, pointer directly access, the synthesis of graphics processor GPU images.
13. a kind of display processing unit, which is characterized in that described device includes：
Detection unit, for detecting the display pattern of current screen, wherein, the screen is the display dress with optical grating construction
It puts；
Image processing unit, for the definite display pattern be two dimensional mode when, by the two field picture of image to be displayed
Vertical resolution compression after be copied to M rows after shown.
14. a kind of display processing unit, which is characterized in that described device includes：
Detection unit, for detecting the display pattern of current screen, wherein, the screen is the display dress with optical grating construction
It puts；
Image processing unit, for the definite display pattern be two dimensional mode when, by the two field picture of image to be displayed
Vertical resolution compensate after shown.
15. a kind of display processing unit, applied to the display screen with optical grating construction, which is characterized in that described device includes：
Determination unit, for determining the display pattern of image to be displayed；
Image processing unit, for the definite display pattern be two dimensional mode when, by the frame of the image to be displayed
The vertical resolution of image is shown after compensating.
16. a kind of display processing unit, which is characterized in that described device includes：
Compression unit, for by the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N >=2,
Wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；
Coding unit, for the compressed often row pixel of the two field picture to be copied to M row same pixels, M >=2；
Display unit, for showing the image to be displayed.
17. display processing unit according to claim 16, which is characterized in that described device further includes：
Determination unit, for determining that the current display pattern of the screen is the first display pattern；Wherein described first display mould
Formula is two dimensional mode.
18. display processing unit according to claim 17, which is characterized in that the determination unit includes：
Detection unit, for the pose parameter of detection terminal；
First judging unit, for according to the pose parameter, whether the display pattern for judging the screen to be described first aobvious
Show pattern.
19. display processing unit according to claim 17, which is characterized in that described device further includes：
Acquiring unit sets operation for obtaining；
Second judgment unit operates for being based on described set, and whether the display pattern for judging the screen is described first aobvious
Show pattern.
20. display processing unit according to claim 13, which is characterized in that the optical grating construction is column mirror grating.
21. display processing unit according to claim 13, which is characterized in that the display image to be displayed includes
Each grating of the optical grating construction is corresponded into the M rows same pixel.
22. display processing unit according to claim 21, which is characterized in that M is the even number more than or equal to 2.
23. display processing unit according to claim 22, which is characterized in that M is less than or equal to N.
24. display processing unit according to claim 17, which is characterized in that the compression unit is specifically used for：Using
Any one compression algorithm is compressed below：
Quadratic linear interpolation, twice cubic convolution algorithm, cube algorithm.
25. display processing unit according to claim 17, which is characterized in that the coding unit is specifically used for：Using
Any one encryption algorithm is replicated below：
Memory copying, pointer directly access, the synthesis of GPU images.
26. a kind of terminal, which is characterized in that the terminal includes：Processor, screen；Wherein, the screen has grating knot
Structure；
The processor, for by the resolution compression of the two field picture of image to be displayed column direction along screen to 1/N times, N >=
2, wherein, the screen has optical grating construction, and the column direction is the direction vertical with the optical grating construction；By the two field picture
Compressed often row pixel is copied to M row same pixels, M >=2；
The screen, for showing the image to be displayed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021748.5A CN108076208B (en) | 2016-11-15 | 2016-11-15 | Display processing method and device and terminal |
| PCT/CN2017/111052 WO2018090923A1 (en) | 2016-11-15 | 2017-11-15 | Display processing method and device, and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021748.5A CN108076208B (en) | 2016-11-15 | 2016-11-15 | Display processing method and device and terminal |
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| CN108076208B CN108076208B (en) | 2021-01-01 |
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| WO (1) | WO2018090923A1 (en) |
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Also Published As
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| WO2018090923A1 (en) | 2018-05-24 |
| CN108076208B (en) | 2021-01-01 |
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