CN102340636B - Stereoscopic picture self-adaptive display method - Google Patents
Stereoscopic picture self-adaptive display method Download PDFInfo
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Abstract
The invention relates to a stereoscopic picture self-adaptive display method. The method comprises the following steps of: inputting a stereoscopic picture; separating a left eye picture from a right eye picture; keeping the width-to-height ratio of the stereoscopic picture unchanged, completely setting the stereoscopic picture in the center of a display picture, and filling the picture along a horizontal direction or a perpendicular direction; and outputting the display picture. The stereoscopic picture self-adaptive display method has the advantages that when the width-to-height ratio of the stereoscopic picture is different from the width-to-height ratio of a display device, the stereoscopic picture cannot be deformed; meanwhile, the stereoscopic picture can be completely arranged in the center of the display picture with the maximum area and completely displayed through the display device, so that an observer can experience better stereoscopic effect.
Description
Technical field
The adaptive display method of stereoscopic picture plane when the ratio of width to height that the present invention relates to a kind of stereoscopic picture plane adaptive display method, particularly stereoscopic picture plane is different from the ratio of width to height of display unit.
Background technology
In one width of cloth stereoscopic picture plane, comprise the R picture that L picture that left eye sees and right eye are seen, the L picture with distribute about the layout of R picture in stereoscopic picture plane has, distribute up and down, level interweave distribute with vertical interweave distribute etc. several.
Stereoscopic picture plane can be encoded into the high definition video formats such as 1080p/720p that the ratio of width to height is 16:9, also can be encoded into the SD video formats such as 576p/480p that the ratio of width to height is 4:3.If be on the display unit of 1080p of 16:9 in the ratio of width to height, show that the ratio of width to height is the form stereoscopic picture planes such as 1080p/720p of 16:9, because the ratio of width to height is identical, be displayed in full screen so can directly the picture unification be amplified to 1080p output, it is maximum that picture dimension reaches; In like manner, if be on the display unit of 4:3 in the ratio of width to height, show that the ratio of width to height is the form stereoscopic picture planes such as 576p/480p of 4:3, because the ratio of width to height is identical, be displayed in full screen so can directly the picture unification be amplified to the output of display unit physical resolution size, it is maximum that picture dimension reaches.
Yet, if be on the 1080p display unit of 16:9 in the ratio of width to height, show that the ratio of width to height is the stereoscopic picture plane of the forms such as 576p/480p of 4:3, because the ratio of width to height is different, if the 1080p form that direct stereoscopic picture plane with the 4:3 form is amplified to 16:9 outputs to display unit again and is displayed in full screen, the wide high scaling of picture is different, causes picture to flatten, and user's viewing effect is not good.Equally, if be on the display unit of 4:3 in the ratio of width to height, show that the ratio of width to height is the form stereoscopic picture planes such as 1080p/720p of 16:9, the wide high scaling of picture is also different, the ratio of width to height becomes picture behind the 4:3 can elongate with respect to the picture of 16:9, and user's viewing effect is not good yet.
Summary of the invention
The object of the present invention is to provide a kind of stereoscopic picture plane adaptive display method, be intended to solve prior art neutral body picture the ratio of width to height and be different from display unit the ratio of width to height, when causing stereoscopic picture plane to output to display unit being displayed in full screen, the problem of distortion appears in picture.
The present invention is achieved in that a kind of stereoscopic picture plane adaptive display method, at first, and the input stereoscopic picture plane; Then, separate the right and left eyes picture; Next, keep stereoscopic picture plane the ratio of width to height constant, it completely is arranged at display frame central authorities, and along continuous straight runs or vertical direction are full of picture; At last, output display picture;
Wherein, described maintenance stereoscopic picture plane the ratio of width to height is constant, with its complete display frame central authorities that are arranged at, and the step that along continuous straight runs or vertical direction are full of picture comprises: keep stereoscopic picture plane the ratio of width to height constant, left eye picture and right eye picture vertically are full of picture, then the left eye picture after will amplifying and right eye picture are placed on respectively the centre of left half display frame and right half display frame, left eye picture and right eye the picture respectively up and down both sides of the right and left of along continuous straight runs or vertical direction stay the symmetrical black surround of size, then left eye picture and right eye picture along continuous straight runs are full of picture, so that comprise that the ratio of width to height of right and left eyes picture of black surround is identical with the ratio of width to height of display unit.
In this stereoscopic picture plane adaptive display method, the stereoscopic picture plane of input comprises the ratio of width to height of stereoscopic picture plane, left eye picture, right eye picture, left eye picture and the layout of right eye picture in stereoscopic picture plane and the resolution of stereoscopic picture plane.
In this stereoscopic picture plane adaptive display method, by to three-dimensional picture signal sampling, stereoscopic picture plane is separated into left eye picture and right eye picture.
In this stereoscopic picture plane adaptive display method, the ratio of width to height of input stereoscopic picture plane signal is different from the ratio of width to height of display unit, the stereoscopic picture plane horizontal resolution that the stereoscopic picture plane signal comprises is Hi, vertical resolution is Vi, and the horizontal resolution of display frame is Hs, and vertical resolution is Vs, the horizontal resolution of display unit is Hp, vertical resolution is Vp, Hs=Hp, Vs=Vp.
Be left and right sides form at the stereoscopic picture plane form, its ratio of width to height is 4:3, and display unit the ratio of width to height is in the situation of 16:9, and left eye picture and right eye picture are carried out convergent-divergent according to the Vs/Vi amplification coefficient; The black surround peak width of the right and left of left half display frame and right half display frame along continuous straight runs is: Hs/16, then a left side half display frame and right half display frame along continuous straight runs are amplified 2 times, and the black surround peak width becomes: Hs/8.
Be left and right sides form at this stereoscopic picture plane form, its ratio of width to height is 16:9, and display unit the ratio of width to height is in the situation of 4:3, and left eye picture and right eye picture are carried out convergent-divergent according to the Hs/Hi amplification coefficient; The black surround peak width on left half display frame and right half display frame up and down both sides vertically is: Vs/8, then a left side half display frame and right half display frame along continuous straight runs are amplified 2 times, and the black surround peak width remains Vs/8.
By stereoscopic picture plane adaptive display method of the present invention, can be different from the ratio of width to height of stereoscopic picture plane in the situation of display unit the ratio of width to height, allow the user see that stereoscopic picture plane can not be out of shape, and stereoscopic picture plane can be presented on the display screen with maximum area, makes the user experience best three-dimensional visual effect.
Description of drawings
Fig. 1 is the flow chart of stereoscopic picture plane adaptive display method of the present invention;
Fig. 2 is the schematic diagram of the adaptive display method of stereoscopic picture plane on the display unit of the ratio of width to height 16:9 of the ratio of width to height 4:3;
Fig. 3 is the schematic diagram of the adaptive display method of stereoscopic picture plane on the display unit of the ratio of width to height 4:3 of the ratio of width to height 16:9.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
In the present embodiment, each symbolic representation implication of using is as follows:
Vi: the vertical resolution of input stereoscopic picture plane, the i.e. vertical resolution of stereoscopic picture plane;
Hi: the horizontal resolution of input stereoscopic picture plane, the i.e. horizontal resolution of stereoscopic picture plane;
Vs: output to the vertical resolution of the display frame of display unit, i.e. display frame vertical resolution;
Hs: output to the horizontal resolution of the display frame of display unit, i.e. display frame horizontal resolution;
Vp: the vertical physical resolution of display unit, i.e. vertical physical resolution;
Hp: the horizontal physical resolution of display unit, i.e. horizontal physical resolution.
Vs=Vp wherein; Hs=Hp, i.e. display frame resolution is identical with the display unit physical resolution.
Among the present invention, so-called stereoscopic picture plane self adaptation shows, namely keeps under the constant prerequisite of picture the ratio of width to height, with the size (picture area) of maximum stereoscopic picture plane is carried out a kind of picture disply pattern of complete demonstration on display unit.
Consulting Fig. 1, is the flow chart of stereoscopic picture plane adaptive display method of the present invention.
For the ease of understanding the present invention, please in conjunction with Fig. 2 and Fig. 3, Fig. 2 is the schematic diagram of the adaptive display method of stereoscopic picture plane on the display unit of the ratio of width to height 16:9 of the ratio of width to height 4:3; Fig. 3 is the schematic diagram of the adaptive display method of stereoscopic picture plane on the display unit of the ratio of width to height 4:3 of the ratio of width to height 16:9.
Specific implementation method of the present invention is as follows:
Step S1, the input stereoscopic picture plane;
The stereoscopic picture plane of input comprises the ratio of width to height of stereoscopic picture plane, L picture and R picture, L picture and the layout of R picture in stereoscopic picture plane, as distributing up and down, about distribute etc., and the resolution of stereoscopic picture plane, horizontal resolution is Hi, vertical resolution is Vi.
Among Fig. 2, that input is Hi:Vi=4:3, about the stereoscopic picture plane 201 that distributes, the horizontal physical resolution of display unit is Hp, and vertical physical resolution is Vp, Hp:Vp=16:9, stereoscopic picture plane 201 at first will be converted into the display frame that resolution equals the physical resolution of display unit, be Hs=Hp, so Vs=Vp is Hs:Vs=16:9.
What input among Fig. 3 is that the ratio of width to height is Hi:Vi=16:9, about the stereoscopic picture plane 301 that distributes, show dress Hp:Vp=4:3, stereoscopic picture plane at first will be converted into the display frame that resolution equals the physical resolution of display unit, be Hs=Hp, so Vs=Vp is Hs:Vs=4:3.
Step S2 separates the right and left eyes picture;
Stereoscopic picture plane to input is sampled, and left eye picture and right eye picture are split up into L picture and R picture.The horizontal resolution that Fig. 2 neutral body picture is split up into L picture 202 and R picture 203, two width of cloth pictures becomes Hi/2, and vertical resolution remains unchanged and is Vi.Since Hi:Vi=4:3, so the ratio of width to height of L picture 202 and R picture 203 is:
(Hi/2):Vi=2:3=6:9…………...(1)
The horizontal resolution that the left eye picture that separates among Fig. 3 and right eye picture are respectively L picture 302 and R picture 303, two width of cloth pictures becomes Hi/2, and vertical resolution remains unchanged and is Vi.Since Hi:Vi=16:9, so the ratio of width to height of L picture 302 and R picture 303 is:
(Hi/2):Vi=8:9…………...(9)
Step S3 keeps stereoscopic picture plane the ratio of width to height constant, and it completely is arranged at display frame central authorities, and along continuous straight runs or vertical direction are full of picture;
In order to realize that stereoscopic picture plane is keeping in the constant situation of the ratio of width to height, on display screen with the complete demonstration of maximum area, need to be to the stereoscopic picture plane convergent-divergent, reach this purpose, need to satisfy: the ratio of convergent-divergent must make stereoscopic picture plane along continuous straight runs or vertical direction be full of display frame, and stereoscopic picture plane must be complete, can not occur certain part of picture is abandoned, and makes picture disply incomplete.Stereoscopic picture plane is arranged at display frame central authorities, then is to be convenient to the observer better to observe stereoeffect.
Meet step S2, be elaborated as an example of Fig. 2 and Fig. 3 example.
Vi*(Vs/Vi)=Vs…………........(2)
The horizontal direction size is:
(Hi/2)*(Vs/Vi)=(Hi/Vi)*(Vs/2)=(4/3)*(Vs/2)=Vs*2/3=Vs*6/9…………...(3)
For further guaranteeing L picture and the R picture stereoeffect after human eye is synthetic, the centre that L picture after amplifying and R picture are placed on respectively left half display frame and right half display frame, the right and left of left half display frame 204 and right half display frame, 205 along continuous straight runs stays the symmetrical black surround of size, and every limit black surround width is:
((Hs/2)/8)*((8-6)/2)=Hs/16…………...(4)
Thereby keep L, R picture all to be positioned at half display frame central authorities, parallax does not produce displacement, guarantees the original stereoeffect of picture, as shown.Then with a left side half display frame 204, right half display frame 205, amplify in the horizontal direction 2 times, the horizontal direction size becomes:
(3)*2=(Vs*6/9)*2=Vs*12/9…………...(5)
The ratio of width to height of active area is:
(5)/(2)=(Vs*12/9)/Vs=12/9=4/3…………...(6)
Every limit black surround size becomes:
(4)*2=Hs*2/16=Hs/8…………...(7)
Namely obtain comprising the display frame 206,207 of black surround, its ratio of width to height is:
((5)+(7)*2)/(2)=(Vs*12/9+Hs/4)/Vs…………...(8)
Because Hs:Vs=16:9 can comprise that with Hs=16*Vs/9 substitution (8) display frame the ratio of width to height of black surround is 16:9, and is identical with Hp:Vp=16:9.Sending sequentially right and left eyes display frame 206,207 shows to display unit again, namely shown in 208, active area the ratio of width to height is identical with stereoscopic picture plane the ratio of width to height of input, and stereoscopic picture plane is full of display frame in vertical direction, make the active area size of stereoscopic picture plane reach maximum, realized 4:3 stereoscopic picture plane self adaptation display mode on the 16:9 display unit.
(Hi/2)*(Hs/Hi)=Hs/2…………...(10)
The vertical direction size is:
Vi*(Hs/Hi)=(Vi/Hi)*Hs=Hs*9/16…………...(11)
Adopt with the similar method of Fig. 2, the centre that L picture 302 after amplifying and R picture 303 are placed on respectively left half display frame 304 and right half display frame 305, both sides stay the symmetrical black surround of size about left half display frame 304 and right half display frame 305 vertically, and every limit black surround size is:
(Vs/12)*((12-9)/2)=Vs/8…………...(12)
Thereby keep L, R picture to be positioned at half display frame central authorities, parallax does not produce displacement, guarantees the original stereoeffect of picture.Then a left side half display frame 304 and right half display frame 305 are amplified 2 times in the horizontal direction, the horizontal direction size becomes:
(10)*2=(Hs/2)*2=Hs…………...(13)
The ratio of width to height of active area is:
(13)/(11)=Hs/(Hs*9/16)=16/9…………...(14)
Every limit black surround size remain unchanged into, namely obtain comprising the view picture display frame 306,307 of black surround, its ratio of width to height is:
(13)/((11)＋(12)*2)=Hs/((Hs*9/16)+(Vs/8)*2)…………...(15)
Because Hs:Vs=4:3 can comprise that with Vs=3*Hs/4 substitution (15) display frame the ratio of width to height of black surround is 4:3, and is identical with Hp:Vp=4:3.Sending sequentially left eye display frame 306, right eye display frame 307 shows to display unit again, namely shown in 308, active area the ratio of width to height is identical with stereoscopic picture plane the ratio of width to height of input, stereoscopic picture plane is full of display frame in the horizontal direction, make the effect picture dimension of picture reach maximum, realized 16:9 stereoscopic picture plane self adaptation display mode on the 4:3 display unit.
Step S4, the output display picture;
Send sequentially display frame and show to display unit, active area the ratio of width to height is identical with stereoscopic picture plane the ratio of width to height of input, and the active area size reaches maximum, has realized stereoscopic picture plane self adaptation display mode on display unit.
As shown in Figure 2, output display picture 206,207 shows to display unit sequentially, namely shown in the display screen 208, has realized 4:3 stereoscopic picture plane self adaptation display mode on the 16:9 display unit.
As shown in Figure 3, output display picture 306,307 shows to display unit sequentially, namely shown in the display screen 308, has realized 16:9 stereoscopic picture plane self adaptation display mode on the 4:3 display unit.
By above-mentioned stereoscopic picture plane display method, be different from stereoscopic picture plane the ratio of width to height in the situation of display unit the ratio of width to height, in the situation that stereoscopic picture plane the ratio of width to height is constant, completely be arranged in the display frame central authorities, and vertically or horizontal direction be full of whole display frame.This has just guaranteed stereoscopic picture plane in indeformable situation, with maximum area complete be arranged on display frame central authorities, by complete the showing of display unit, make observed value can experience good stereoeffect.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. stereoscopic picture plane adaptive display method comprises:
S1, the input stereoscopic picture plane;
S2 separates the right and left eyes picture;
S3 keeps stereoscopic picture plane the ratio of width to height constant, and it completely is arranged at display frame central authorities, and along continuous straight runs or vertical direction are full of picture;
S4, the output display picture;
Wherein, described step S3 specifically comprises the steps: to keep stereoscopic picture plane the ratio of width to height constant, left eye picture and right eye picture vertically are full of picture, then the left eye picture after will amplifying and right eye picture are placed on respectively the centre of left half display frame and right half display frame, left eye picture and right eye the picture respectively up and down both sides of the right and left of along continuous straight runs or vertical direction stay the symmetrical black surround of size, then left eye picture and right eye picture along continuous straight runs are full of picture, so that comprise that the ratio of width to height of right and left eyes picture of black surround is identical with the ratio of width to height of display unit.
2. stereoscopic picture plane adaptive display method according to claim 1, it is characterized in that: among the step S1, the stereoscopic picture plane of input comprises the ratio of width to height of stereoscopic picture plane, the left eye picture, right eye picture, left eye picture and the layout of right eye picture in stereoscopic picture plane and the resolution of stereoscopic picture plane.
3. stereoscopic picture plane adaptive display method according to claim 1 is characterized in that: among the step S2, by to three-dimensional picture signal sampling, stereoscopic picture plane is separated into left eye picture and right eye picture.
4. stereoscopic picture plane adaptive display method according to claim 1 is characterized in that: the ratio of width to height of input stereoscopic picture plane signal is different from the ratio of width to height of display unit.
5. stereoscopic picture plane adaptive display method according to claim 1, it is characterized in that: among the step S3, the stereoscopic picture plane horizontal resolution that the stereoscopic picture plane signal comprises is Hi, vertical resolution is Vi, and the horizontal resolution of display frame is Hs, and vertical resolution is Vs, the horizontal resolution of display unit is Hp, vertical resolution is Vp, Hs=Hp, Vs=Vp.
6. stereoscopic picture plane adaptive display method according to claim 5, it is characterized in that: this stereoscopic picture plane form is left and right sides form, its the ratio of width to height is 4:3, and display unit the ratio of width to height is 16:9, and left eye picture and right eye picture are carried out convergent-divergent according to the Vs/Vi amplification coefficient; The black surround peak width of the right and left of left half display frame and right half display frame along continuous straight runs is: Hs/16.
7. stereoscopic picture plane adaptive display method according to claim 6 is characterized in that: a left side half display frame and right half display frame along continuous straight runs are amplified 2 times, and the black surround peak width becomes: Hs/8.
8. stereoscopic picture plane adaptive display method according to claim 5, it is characterized in that: this stereoscopic picture plane form is left and right sides form, its the ratio of width to height is 16:9, and display unit the ratio of width to height is 4:3, and left eye picture and right eye picture are carried out convergent-divergent according to the Hs/Hi amplification coefficient; The black surround peak width on left half display frame and right half display frame up and down both sides vertically is: Vs/8.
9. stereoscopic picture plane adaptive display method according to claim 8 is characterized in that: a left side half display frame and right half display frame along continuous straight runs are amplified 2 times, and the black surround peak width remains Vs/8.
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| CN105093532A (en) * | 2015-08-03 | 2015-11-25 | 京东方科技集团股份有限公司 | Virtual reality glasses and display method |
| CN106817533A (en) * | 2015-11-27 | 2017-06-09 | 小米科技有限责任公司 | Image processing method and device |
| TWI715242B (en) * | 2019-10-14 | 2021-01-01 | 宏碁股份有限公司 | Virtual reality device and contorl method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756317A (en) * | 2004-10-01 | 2006-04-05 | 三星电子株式会社 | The equipment of transforming multidimensional video format and method |
| CN1835601A (en) * | 2005-03-18 | 2006-09-20 | 明基电通股份有限公司 | Method of display resolution contraction and enlargement rate |
| CN101198074A (en) * | 2006-12-08 | 2008-06-11 | 广达电脑股份有限公司 | Stereoscopic picture format conversion method and display system using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1756317A (en) * | 2004-10-01 | 2006-04-05 | 三星电子株式会社 | The equipment of transforming multidimensional video format and method |
| CN1835601A (en) * | 2005-03-18 | 2006-09-20 | 明基电通股份有限公司 | Method of display resolution contraction and enlargement rate |
| CN101198074A (en) * | 2006-12-08 | 2008-06-11 | 广达电脑股份有限公司 | Stereoscopic picture format conversion method and display system using the same |
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