CN100394303C - Multiple visual angle stereoscopic image display and processing method - Google Patents
Multiple visual angle stereoscopic image display and processing method Download PDFInfo
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- CN100394303C CN100394303C CNB031477305A CN03147730A CN100394303C CN 100394303 C CN100394303 C CN 100394303C CN B031477305 A CNB031477305 A CN B031477305A CN 03147730 A CN03147730 A CN 03147730A CN 100394303 C CN100394303 C CN 100394303C
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Abstract
The present invention relates to a method for displaying and processing a multi-visual-angle naked eye stereoscopic image without the help of three-dimensional stereoscopic glasses. The multi-visual-angle image is directly conveyed to a stereoscopic image synthesizer simulated by computer software and the horizontal and vertical display resolutions of the number of the multi-visual-angle image and the image plane are notified so that the synthesizing processing of the stereoscopic image can be carried out. The present invention is characterized in that the stereoscopic image can be observed on a plane display without the help of the stereoscopic glasses.
Description
Technical field
The present invention relates to a kind of bore hole (Autostereoscopic) stereopsis display processing method, be particularly related to a kind of display packing of various visual angles stereopsis, earlier this various visual angles image is carried out image and isolate arrangement, to inform the stereopsis compositor, the separation image synthetic one of this picture is applicable to the alternating expression various visual angles stereopsis form that is presented on the original screen panel, allow the user need not wear anaglyph spectacles, also can watch the stereopsis picture being equipped with on the flat-panel screens of original screen panel (FlatPanel Display such as LCD Monitor).
Background technology
Can view and admire same scenery respectively for human two, be presented in the optic nerve of brain, have three-dimensional vision with the parallax that different visual angles was produced.And after in the environment of personal computer, wearing anaglyph spectacles in the past, viewing and admiring with interlace scan mode cooperates the control of fluorescent screen vertical synchronizing signal to do the stereopsis that demonstration is switched in the one after the other of images of left and right eyes image, basically, be that the even number bar in the sweep trace is put a left side (or right) eye shadow picture, and the odd number bar is put the right side (or left side) eye shadow picture, switch under the demonstration in one after the other, when fluorescent screen shows the even number bar, user's left eye only can be seen the image of left eye, the staggered movingly certainly display mode of anaglyph spectacles meeting this moment is hidden from view right eye; In like manner, when fluorescent screen showed the odd number bar, right eye only can be seen the image of right eye, thus the time anaglyph spectacles can left eye be hidden from view from staggered display mode movingly.So the images of left and right eyes image is independently delivered to images of left and right eyes separately, and faster than the speed that human vision persists, the switching that goes round and begins again shows, can know and see the 3D stereopsis.
When viewing and admiring the stereopsis at general two visual angles at present, the audience mostly need wear anaglyph spectacles, can view and admire stereopsis.But this kind worn the anaglyph spectacles mode of viewing and admiring often allows the audience that sticky feeling is arranged, and the person that wears spectacles, and inconvenience is worn anaglyph spectacles again and viewed and admired stereopsis.At this moment, just be necessary that need not wear anaglyph spectacles with another kind views and admires the mode of stereopsis and replace, and the various visual angles stereopsis to cooperate the display mode of original screen panel be one of the most cheap and good-quality technology at present, be common in stationery, gift, toy, packing, etc. on the printing commodity; Though the various visual angles stereopsis cooperates original screen panel to be widely used in printing technology, the above history of existing many decades has been a known technology; But science and technology is maked rapid progress and is constantly being improved, and wherein the display technique of image is replaced by light, thin at present flat-panel screens by huge and heavy cathode-ray tube display of past gradually, and is wherein the most representative with liquid crystal screen display especially.Therefore, the stereopsis that represent certainly will also will be passed on the liquid crystal screen display.Its quiet picture image of general solid of just being not only to display, but the interactively real-time stereopsis of the dynamic and static picture of multimedia, for the interactive stereopsis that needs are handled in real time, because synthetic (especially the various visual angles stereopsis of ultrahigh resolution is synthetic) of various visual angles stereopsis will expend the considerable processing time of computing machine, so be necessary the synthetic work of this various visual angles stereopsis is arranged to handle for special-purpose hardware or software compositor in addition, to improve the work efficiency of computing machine.
Summary of the invention
Fundamental purpose of the present invention, be to solve above-mentioned tradition and wear the defective that anaglyph spectacles is viewed and admired stereopsis, and the work efficiency of raising computing machine, the present invention utilizes a kind of various visual angles stereopsis display processing method, allow the audience need not wear anaglyph spectacles, can watch high-level efficiency, high-quality undistorted stereopsis picture.
For achieving the above object, this various visual angles image is directly delivered to the stereopsis compositor that computer software is simulated, inform its various visual angles image number and picture level, vertical display resolution, can carry out the synthetic processing of stereopsis, its result need not wear anaglyph spectacles can watch stereopsis on flat-panel screens.
A kind of various visual angles stereopsis display processing method, described method comprises: a) obtain the various visual angles image; B) treat that above-mentioned steps is finished dealing with after, deliver to the stereopsis compositor (1) that computer software is simulated, inform its various visual angles image number and picture level, vertical display resolution, can carry out stereopsis and synthesize processing; C) treat that above-mentioned steps is handled after, it is synthetic promptly to finish described stereopsis, need not wear anaglyph spectacles and can on flat-panel screens (2), watch the demonstration of stereopsis picture, wherein, it is the stereopsis synthesis mode of unit with the pixel that described stereopsis compositor (1) replaces traditional with three photoelements of red, green, blue, and according to three-dimensional image synthesizing method, can judge that the various visual angles image frame is separated into several images, and this separated image to be the processing calculation formula how to be arranged is carried out stereopsis synthetic.
Description of drawings
Fig. 1 is a stereopsis display processing method schematic flow sheet of the present invention.
Fig. 2 is the block synoptic diagram that flat-panel screens of the present invention comprises.
Fig. 3 is a block structure synoptic diagram of the present invention.
Fig. 4 is θ angle synoptic diagram of original screen panel rotation of the present invention.
Embodiment
Now with relevant detailed content of the present invention and technical descriptioon, conjunction with figs. is described as follows:
Seeing also shown in Figure 1ly, is various visual angles stereopsis display processing method schematic flow sheet of the present invention.As shown in the figure: various visual angles stereopsis display processing method of the present invention, include: a stereopsis compositor 1, a flat-panel screens 2, original screen panel 3, after obtaining the various visual angles image, directly deliver to the stereopsis compositor 1 that computer software is simulated, inform its various visual angles image number and picture level, vertical display resolution, can carry out the synthetic processing of stereopsis, its result need not wear anaglyph spectacles, can watch stereopsis on flat-panel screens 2.
At first, obtaining the various visual angles image is to utilize image capture unit (as digital camera or the camera of being simulated by computing machine) more than one one or one one at same surface level, according to straight line (or camber line) path, and the camera lens of its image capture unit can parallel ornament or all aimed at the various visual angles image that same target is taken with different angles.
Above-mentioned various visual angles image is directly delivered to the stereopsis compositor 1 that computer software simulates inform that screen resolution, this various visual angles image separate the row, column of arranging, calculate image number and each visual angle image size, with horizontal picture segmentation (horizontal resolution/OK) individual block according to the resolution (as shown in Figure 2) of this picture again, vertical picture segmentation is (vertical resolution/row) individual block, and each block promptly corresponds to the pixel of each image that this various visual angles image separated; The basic composition unit that also is naked-eye stereoscopic image based of the present invention is exactly this block, is constituted and the basic composition unit of this block is a pixel by each visual angle image.
Because each pixel of flat-panel screens (as LCD screen) 2 is by red (R), green (G), blue (B) three photoelements are arranged (shown in the 3rd figure) that is formed, simultaneously because red, green, have the no small gap of ratio between blue three photoelements, if the simple original screen panel 3 that adds, can produce serious diffraction because of this black gap 4 disturbs, therefore we can be with original screen panel 3 rotation or the θ angles that tilt, being about 9.4623 ° (is three times of horizontal length because of each photoelement vertical length, cross over two photoelements and just be enough to cover this black gap 4, so according to trigonometric function formula tan θ=1/6, i.e. θ=θ=tan
-1° (1/6)=9.4623, please refer to shown in Figure 4), just can cover this black gap, solve the problem of this optical interference.The angle that now cooperates original screen panel 3 rotations, the pixel of each visual angle image also must be done and relatively adjust the angle of arranging to tilt with corresponding lenticular lenses in its block, and must serve as the basic unit of arranging with the red, green, blue photoelement, stereopsis compositor of the present invention is a kind of hardware processor, also can be computer software simulator, its major function provides and solves this serves as the basic three-dimensional image synthesizing method of arranging unit with the red, green, blue photoelement.
Its synthetic method please refer to following processing calculation formula.Can judge that the various visual angles image frame is separated into several images, and how this separated image is arranged, utilize its red, green, blue photoelement stereopsis synthesis mode then, with the synthetic stereopsis of the picture after this separation, this stereopsis can be presented on the display 2, under window by display 2 tilts the assistance of 9.4623 ° of original screen panels 3 again, allow the user need not wear anaglyph spectacles, can on flat-panel screens 2, watch the stereopsis picture and show.
| The explanation of calculation formula: |
| Each visual angle image leaves in respectively (total total (Block_x) * (Block_y point)) in the pairing block of picture.With the visual angle image of depositing in each block, that does photoelement is emitted on its pairing position (must cooperate the grating specification, the difference of LCD Dot Pitch, View number, and difference is arranged) again.Each View pixel of depositing in each Block (total total (Block_x) x (Block_y) point) can be in regular turn always had the individual little Map Block. of (Block_x) x (Block_y) by Map again to the different little Map Block of Destination (size is (N_x) * (a N_y point)) |
| N (View number) 8,9,10,12 N=8 N=9 N=10 |
| N_x (horizontal Block number) 435 |
| N_y (vertical Block number) 232 |
| Res_x (horizontal resolution) 1024,1280,1600, |
| Res_y (vertical resolution) 768,1024,1200, |
| Block_x (each Block width) Res_x DIV N_x |
| Block_y (each Block height) Res_y DIV N_y |
| Block_Start (the initial address of each Block) |
| Line_Start (the initial address of each Block Row) |
| Source (x, y) (address of the View pixel that in Block, will just be discharged again) |
| Destination (X, Y) (the View pixel Source that is discharged again (x, y), it will be emitted on the address of the little Map Block in Destination place again) just |
| Handle the calculation formula: For (n=0 to N 1) // process at the View image of depositing in each Block in regular turn.// find out the initial address (Block_Start) of each Block. Block_Start=(n DIV N_y) MUL Block_y MUL Res_x ADD (n MOD N_y) MUL Block_x L_Destinatio n (X, Y)=0 For (y=1 to Block_y) { // each Block, the processing of a Block Row of a Block Row in regular turn.// find out the initial address (Line_Start) of each Block Row. Line_Start=Block_Start ADD (y SUB 1) MUL Res_x |
| Destination (X, Y)=L_Destination (X, Y) |
| For (x=1 to Block_x) { // each Block Row, the processing of a Pixel of a Pixel in regular turn.// find out the View pixel that just discharged again (Source (x, y)). Source (x, y)=Line_Start ADD (x SUB 1) // (x, R y), G, B are discharged into pairing position again with this Source.The R of // this point should be reapposed Destination place address (X1, R Y1).The G of // this point should be reapposed Destination place address (X2, G Y2).The B of // this point should be reapposed Destination place address (X3, B Y3).DestinationRGB (X1, Y1, R)=Source (x, y) .R DestinationRGB (X2, Y2, G)=Source (x, y) .G Des tinationRGB (X3, Y3, B)=Source (x, y) .B // the move horizontally little Map Block in Destination place, traversing to the next one // little Map Block.Destination (X, Y)=Destination (X, Y) ADDN_x } // the little Map Block in vertical moving Destination place (N_y x N_y point), // translation is to the little Map Block of next column.L_Destination (X, Y)=L_Destination (X, Y) ADD (N_y MUL Res_x) } } |
| Supplementary notes: |
| (X, Y R) are Destination (X, Y) position of the R Sub-Pixel of loca position to DestinationRGB.(X, Y G) are Destination (X, Y) position of the G Sub-Pixel of loca position to DestinationRGB.(X, Y B) are Destination (X, Y) position of the B Sub-Pixel of loca position to DestinationRGB.DestinationRGB (X, Y) be indication View picture point Source (x, y), the address of the little Map Block in corresponding Destination place.And R, G, the address of the Map that wants of the real institute of B placement: DestinationRGB (X1, Y1, R), DestinationRGB (X1, Y1, G), DestinationRGB (X1, Y1, B) then be the address DestinationRGB (X of corresponding this little Map Block, Y) add a displacement (Offset) and this displacement (Offset) is exactly that (n, Lx rgb) decide by Fn.DestinationRGB(X1，Y1，R)＝DestinationRGB(X，Y)+Fn(n，Lx，R) DestinationRGB(X2，Y2，G)＝DestinationRGB(X，Y)+Fn(n，Lx，G) |
| Wherein (n, Lx are an instant function corresponding tables (Hash Map Table) rgb) to Fn, are used for calculating the displacement (Offset) of corresponding little Map Block address.Parameter: the n=View number, N=8,9,10,12 these Fn have different Map Table Lx=y MOD N_x (different Destination Row (y) have different Map Value) rgb=R or G or B |
| N=8 n=0～7 Lx=0～3 Rgb=R for example, G, B Fn (0,0, R)=1 Fn (0,0, G)=5 (0,0, B)=9 Fn (1 for Fn, 0, R)=and 2+Res_x*3 Fn (1,0, G)=6+Res_x*3 Fn (1,0, B)=(2,0, R)=2 Fn (2 for 10+Res_x*3 Fn, 0, B)=10 (2,0, G)=6 Fn (3 for Fn, 0, R)=and 3+Res_x*3 Fn (3,0, G)=7+Res_x*3 Fn (3,0, B)=(4,0, R)=3 Fn (4 for 11+Res_x*3 Fn, 0, G)=7 (4,0, B)=11 Fn (5 for Fn, 0, R)=and 4+Res_x*3 Fn (5,0, G)=8+Res_x*3 Fn (5,0, B)=(6,0, R)=4 Fn (6 for 12+Res_x*3 Fn, 0, G)=8 (6,0, B)=12 Fn (7 for Fn, 0, R)=and 4+Res_x*3 Fn (7,0, G)=8+Res_x*3 Fn (7,0, B)=12+Res_x*3 |
Obviously, for a person skilled in the art, under the prerequisite that does not deviate from the spirit and scope of the present invention, can make various changes and variation to the present invention.Therefore, various change of the present invention, the content that changes by appending claims and equivalent thereof contain.
Claims (3)
1. various visual angles stereopsis display processing method, described method comprises:
A) obtain the various visual angles image;
B) treat that above-mentioned steps is finished dealing with after, deliver to the stereopsis compositor (1) that computer software is simulated, inform that screen resolution, this various visual angles image separate the row, column of arranging, calculate image number and each visual angle image size, resolution according to this picture is horizontal resolution/row block with horizontal picture segmentation again, vertical picture segmentation is vertical resolution/row block, can carry out the synthetic processing of stereopsis;
C) treat that above-mentioned steps is handled after, the angle that cooperates original screen panel (3) rotation, the pixel of each visual angle image is done and is relatively adjusted the angle of arranging with to should original screen panel (3) tilting in this block, and with the red, green, blue photoelement is the basic unit of arranging, thereby need not wear anaglyph spectacles and can on flat-panel screens (2), watch the demonstration of stereopsis picture
It is characterized in that:
It is the stereopsis synthesis mode of unit with the pixel that described stereopsis compositor (1) replaces traditional with three photoelements of red, green, blue, and according to three-dimensional image synthesizing method, can judge that the various visual angles image frame is separated into several images, and this separated image to be the processing calculation formula how to be arranged is carried out stereopsis synthetic.
2. various visual angles stereopsis display processing method according to claim 1, it is characterized in that, described various visual angles image is the image capture unit that utilizes more than an one or an one, as digital camera or by the camera of computer simulation, at same surface level, according to straight line or arc path, the camera lens of described image capture unit can parallel ornament or is all aimed at same target with the captured various visual angles image of different angles.
3. various visual angles stereopsis display processing method according to claim 1 is characterized in that, the window of described flat-panel screens (2) is put on the shelf and tilted to be about 9.4623 ° original screen panel (3) if be fitted with a vertical direction.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752620A (en) * | 2012-06-20 | 2012-10-24 | 四川长虹电器股份有限公司 | Television broadcasting method of 3D (three dimensional) videos |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100369062C (en) * | 2005-10-08 | 2008-02-13 | 李明 | Method for forming three-dimensional image and its display system |
| JP2012133087A (en) * | 2010-12-21 | 2012-07-12 | Sony Corp | Stereoscopic display system, eyeglass device, display device, and imaging display system |
| CN102801991A (en) * | 2011-05-27 | 2012-11-28 | 翔德电子科技(深圳)有限公司 | Method for acquiring three-dimensional (3D) image |
| CN105022171B (en) * | 2015-07-17 | 2018-07-06 | 上海玮舟微电子科技有限公司 | Three-dimensional display methods and system |
| CN110191331B (en) * | 2018-02-22 | 2022-01-04 | 深圳市华胜软件技术有限公司 | True three-dimensional naked eye 3D image synthesis method, storage medium and synthesis device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07129792A (en) * | 1993-10-29 | 1995-05-19 | Canon Inc | Method and device for image processing |
| JPH09113846A (en) * | 1995-10-13 | 1997-05-02 | Tsushin Hoso Kiko | Device and method for displaying stereoscopic image |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07129792A (en) * | 1993-10-29 | 1995-05-19 | Canon Inc | Method and device for image processing |
| JPH09113846A (en) * | 1995-10-13 | 1997-05-02 | Tsushin Hoso Kiko | Device and method for displaying stereoscopic image |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752620A (en) * | 2012-06-20 | 2012-10-24 | 四川长虹电器股份有限公司 | Television broadcasting method of 3D (three dimensional) videos |
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