CN105898277A - Multi-window naked eye 3D and 2D mixed display method - Google Patents
Multi-window naked eye 3D and 2D mixed display method Download PDFInfo
- Publication number
- CN105898277A CN105898277A CN201610341537.3A CN201610341537A CN105898277A CN 105898277 A CN105898277 A CN 105898277A CN 201610341537 A CN201610341537 A CN 201610341537A CN 105898277 A CN105898277 A CN 105898277A
- Authority
- CN
- China
- Prior art keywords
- display area
- video display
- video
- pixel
- film source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/156—Mixing image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Abstract
The invention discloses a multi-window naked eye 3D and 2D mixed display method, and belongs to the technical field of 3D display. The method is used for solving the problems that more position depth information cannot be displayed to audiences through traditional 2D display, and although more information can be displayed through naked eye 3D display, more detailed information cannot be clearly watched by the audiences. The method provided by the invention comprises following steps of step 1, determining a 2D video display region and a 3D video display region on a display screen; selecting one region to execute a step 2 or step 3 according to the type of a film source; step 2, displaying the 2D film source in the corresponding 2D video display region; and step 3, displaying the 3D film source in the corresponding 3D video display region. The traditional 2D display technique is combined with the naked eye 3D technique; the complete naked eye 3D stereoscopic effect is displayed at the position of a naked eye 3D display which is partially equipped with naked eye 3D lenticular grating devices; the video images and character information that cannot be clearly displayed by the naked eye 3D are displayed at the 2D display position.
Description
Technical field
The invention belongs to 3D Display Technique field.
Background technology
Vision is the most important mode in the human perception external world, and the mankind have the information of more than 80% to be to lean in daily life
Vision is experienced.Therefore view-based access control model information processing has obtained quick development with the modern display technology of display.
Traditional 2D Display Technique is the carrier that a kind of two-dimensional signal shows, can facilitate show intuitively various video, image,
Word message.2D video image processing technology is ripe, makes content convenient.But owing to 2D video can only show two dimension
Information, it is impossible to breath is deeply convinced in the far and near position of represented object etc., cannot meet numerous application to " deep in terms of content displaying
Degree level " requirement.
Bore hole 3D Display Technique can bring sensation true to nature on the spot in person to spectators, can show stereopsis the most intuitively
Feel effect and the hierarchical relationship of object.At present the bore hole 3D technological means of main flow has: slit liquid crystal grating, column prism,
Point to light source, wherein the mode of column prism owing to display brightness will not be reduced, that technology realizes cost is relatively low, is current market
Upper comparative maturity and the bore hole 3D implementation of main flow.But column lens type grating has reflected image so that the image of plane
Smudgy, it is impossible to identify the minutia of image, such as the most the more commonly used two-dimension pictures such as Quick Response Codes, also cannot see clearly
Relatively fine word.
Traditional 2D shows and cannot show more depth information to spectators, although bore hole 3D show can show more
Information viewing but cannot be allowed to see more detailed information clearly.
Summary of the invention
The invention aims to solve traditional 2D show and cannot show more depth information, bore hole 3D to spectators
Although display can show that more information but cannot allow the problem seeing more detailed information clearly, it is provided that one multiwindow
Bore hole 3D and 2D mixed display method.
Multiwindow bore hole 3D of the present invention and 2D mixed display method, the method comprises the following steps:
Step one, the 2D video display area determined on display screen and 3D video display area；
The quantity of 2D video display area is i, and the relative coordinate matrix of each 2D video display area is
(xi,yi,Wi,Hi), i=1,2 ..., wherein (xi,yi) it is pixel coordinate in this 2D video display area, Wi
For the width of 2D video display area, HiHeight for 2D video display area；
The quantity of 3D video display area is j, and the relative coordinate matrix of each 3D video display area is
(xj,yj,Wj,Hj), j=1,2 ..., wherein (xj,yj) it is pixel coordinate in this 3D video display area,
WjFor the width of 3D video display area, HjHeight for 3D video display area；
Then select a selection according to the type of film source and perform step 2 or step 3；
Step 2,2D film source show on corresponding 2D video display area；
Step 3,3D film source show on corresponding 3D video display area；
3D sheet source contents arranges with nine grids form, and image pixel format is rgb format, and the process of its display is:
Each RGB sub-pixel coordinate (x in 3D video display areaj,yj) it is taken from 3D film source, and this RGB picture
Viewpoint N belonging to elementVDetermine as follows:
Wherein, NV=1,2 ..., 9；
α is the lens axle inclination angle relative to display screen vertical axis；R is covering RGB sub-pixel in grating horizontal direction
Number；AVFor total viewpoint number；
According to RGB sub-pixel coordinate (xj,yjViewpoint N belonging to)VDetermine that the RGB sub-pixel on each coordinate of display screen is adjusted
Use NVRGB sub-pixel value in individual viewpoint respective coordinates, and (x, y) pixel should show to use bilinear interpolation to obtain address
The colouring information shown.
Advantages of the present invention: traditional 2D Display Technique is combined by the present invention with bore hole 3D technology, plays each display
Advantage, and be equipped with the playout software for local bore hole 3D Yu 2D mixed display.
Playout software by local bore hole 3D with 2D mixed display can be in local with bore hole 3D column mirror grating device
Bore hole 3D location of displays show complete bore hole 3D stereoeffect, position display bore hole 3D shown at 2D cannot
The video image of clear display and Word message.
Accompanying drawing explanation
Fig. 1 is the flow chart of multiwindow bore hole 3D of the present invention and 2D mixed display method；
Fig. 2 is the parameter indexing figure that 3D viewing area calculates viewpoint；
Fig. 3 is the perpendicular screen local bore hole 3D display device structure schematic diagram using the inventive method to make.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, multiwindow bore hole described in present embodiment
3D Yu 2D mixed display method, the method comprises the following steps:
Step one, the 2D video display area determined on display screen and 3D video display area；
The quantity of 2D video display area is i, and the relative coordinate matrix of each 2D video display area is
(xi,yi,Wi,Hi), i=1,2 ..., wherein (xi,yi) it is pixel coordinate in this 2D video display area, Wi
For the width of 2D video display area, HiHeight for 2D video display area；
The quantity of 3D video display area is j, and the relative coordinate matrix of each 3D video display area is
(xj,yj,Wj,Hj), j=1,2 ..., wherein (xj,yj) it is pixel coordinate in this 3D video display area,
WjFor the width of 3D video display area, HjHeight for 3D video display area；
Then select a selection according to the type of film source and perform step 2 or step 3；
Step 2,2D film source show on corresponding 2D video display area；
Step 3,3D film source show on corresponding 3D video display area；
3D sheet source contents arranges with nine grids form, and image pixel format is rgb format, and the process of its display is:
Each RGB sub-pixel coordinate (x in 3D video display areaj,yj) it is taken from 3D film source, and this RGB picture
Viewpoint N belonging to elementVDetermine as follows:
Wherein, NV=1,2 ..., 9；
α is the lens axle inclination angle relative to display screen vertical axis；R is covering RGB sub-pixel in grating horizontal direction
Number；AVFor total viewpoint number；
According to RGB sub-pixel coordinate (xj,yjViewpoint N belonging to)VDetermine that the RGB sub-pixel on each coordinate of display screen is adjusted
Use NVRGB sub-pixel value in individual viewpoint respective coordinates, and (x, y) pixel should show to use bilinear interpolation to obtain address
The colouring information shown.
Shown in Figure 2, α is the lens axle inclination angle relative to display screen vertical axis, and presses formulaObtain
Taking, wherein, Q is the pitch of column mirror grating unit；QxThe width gone up in the horizontal direction for pitch Q of column mirror grating unit；
Video resolution after each viewpoint of 3D sheet source contents is scaled by bilinear interpolation is that final 3D shows
Show the size in region.
2D film source is 2D video or 2D image；3D film source is 3D video or 3D rendering.
Detailed description of the invention two: illustrate that present embodiment, present embodiment provide a specific embodiment below in conjunction with Fig. 3.
As a example by the bore hole 3D display of 65 cun of 4K perpendicular screen local.I=1,2, j=1
65 cun of overall resolution are 2160*3840；
A-quadrant is 2D viewing area (i=1), and resolution ratio is 2160*465, is mixed with 2D by multiwindow bore hole 3D
Close display software display picture (including advertisement and publicity Quick Response Code)；
B region is 3D viewing area (j=1), and resolution ratio is 2160*1215, by multiwindow bore hole 3D and 2D
Mixed display software display bore hole 3D video；
C region is 2D viewing area (i=2), and resolution ratio is 2160*2160, by multiwindow bore hole 3D and 2D
Mixed display software display 2D promotional videos；
These 65 cun perpendicular screen local bore hole 3D displays are particularly suitable for market and use.Market can be used for doing demonstration, goes up most
Part can show name of product and pay close attention to Quick Response Code, and mid portion is play bore hole 3D video and attracted clients, minimum lower part
Play 2D video and product is discussed in detail.
Claims (3)
1. multiwindow bore hole 3D and 2D mixed display method, it is characterised in that the method comprises the following steps:
Step one, the 2D video display area determined on display screen and 3D video display area；
The quantity of 2D video display area is i, and the relative coordinate matrix of each 2D video display area is
(xi,yi,Wi,Hi), i=1,2 ..., wherein (xi,yi) it is pixel coordinate in this 2D video display area, Wi
For the width of 2D video display area, HiHeight for 2D video display area；
The quantity of 3D video display area is j, and the relative coordinate matrix of each 3D video display area is
(xj,yj,Wj,Hj), j=1,2 ..., wherein (xj,yj) it is pixel coordinate in this 3D video display area, Wj
For the width of 3D video display area, HjHeight for 3D video display area；
Then select a selection according to the type of film source and perform step 2 or step 3；
Step 2,2D film source show on corresponding 2D video display area；
Step 3,3D film source show on corresponding 3D video display area；
3D sheet source contents arranges with nine grids form, and image pixel format is rgb format, and the process of its display is:
Each RGB sub-pixel coordinate (x in 3D video display areaj,yj) it is taken from 3D film source, and this RGB sub-pixel
Affiliated viewpoint NVDetermine as follows:
Wherein, NV=1,2 ..., 9；
α is the lens axle inclination angle relative to display screen vertical axis；R is the individual of covering RGB sub-pixel in grating horizontal direction
Number；AVFor total viewpoint number；
According to RGB sub-pixel coordinate (xj,yjViewpoint N belonging to)VDetermine that the RGB sub-pixel on each coordinate of display screen is adjusted
Use NVRGB sub-pixel value in individual viewpoint respective coordinates, and (x, y) pixel should show to use bilinear interpolation to obtain address
Colouring information.
Multiwindow bore hole 3D and 2D mixed display method the most according to claim 1, it is characterised in that in 3D film source
Hold each viewpoint scaled by bilinear interpolation after the size that video resolution is final 3D viewing area.
Multiwindow bore hole 3D and 2D mixed display method the most according to claim 1, it is characterised in that 2D film source is
2D video or 2D image；3D film source is 3D video or 3D rendering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341537.3A CN105898277A (en) | 2016-05-20 | 2016-05-20 | Multi-window naked eye 3D and 2D mixed display method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341537.3A CN105898277A (en) | 2016-05-20 | 2016-05-20 | Multi-window naked eye 3D and 2D mixed display method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105898277A true CN105898277A (en) | 2016-08-24 |
Family
ID=56717381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610341537.3A Pending CN105898277A (en) | 2016-05-20 | 2016-05-20 | Multi-window naked eye 3D and 2D mixed display method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105898277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468797A (en) * | 2020-11-19 | 2021-03-09 | 深圳英伦科技股份有限公司 | Low-cost 2D and naked eye 3D co-fusion display device and image processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110304691A1 (en) * | 2009-02-17 | 2011-12-15 | Koninklijke Philips Electronics N.V. | Combining 3d image and graphical data |
| CN102307306A (en) * | 2011-05-16 | 2012-01-04 | 深圳超多维光电子有限公司 | Three-dimensional (3D) display method and 3D display device |
| CN102957934A (en) * | 2012-11-22 | 2013-03-06 | 京东方科技集团股份有限公司 | Display processing method, device and display device |
| CN104023223A (en) * | 2014-05-29 | 2014-09-03 | 京东方科技集团股份有限公司 | Display control method, apparatus and system |
| CN104079913A (en) * | 2014-06-24 | 2014-10-01 | 重庆卓美华视光电有限公司 | Sub-pixel arrangement method and device for compatibility of raster stereoscopic displayer with 2D and 3D display modes |
-
2016
- 2016-05-20 CN CN201610341537.3A patent/CN105898277A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110304691A1 (en) * | 2009-02-17 | 2011-12-15 | Koninklijke Philips Electronics N.V. | Combining 3d image and graphical data |
| CN102307306A (en) * | 2011-05-16 | 2012-01-04 | 深圳超多维光电子有限公司 | Three-dimensional (3D) display method and 3D display device |
| CN102957934A (en) * | 2012-11-22 | 2013-03-06 | 京东方科技集团股份有限公司 | Display processing method, device and display device |
| CN104023223A (en) * | 2014-05-29 | 2014-09-03 | 京东方科技集团股份有限公司 | Display control method, apparatus and system |
| CN104079913A (en) * | 2014-06-24 | 2014-10-01 | 重庆卓美华视光电有限公司 | Sub-pixel arrangement method and device for compatibility of raster stereoscopic displayer with 2D and 3D display modes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468797A (en) * | 2020-11-19 | 2021-03-09 | 深圳英伦科技股份有限公司 | Low-cost 2D and naked eye 3D co-fusion display device and image processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10225545B2 (en) | Automated 3D photo booth | |
| US6720961B2 (en) | Method and apparatus for displaying an image in three dimensions | |
| US20060087556A1 (en) | Stereoscopic image display device | |
| CN106604018B (en) | 3D display device and control method thereof | |
| US7511716B2 (en) | High-resolution micro-lens 3D display with shared sub-pixel color signals | |
| US20110211043A1 (en) | Method and system for encoding a 3d image signal, encoded 3d image signal, method and system for decoding a 3d image signal | |
| US10540918B2 (en) | Multi-window smart content rendering and optimizing method and projection method based on cave system | |
| Swan et al. | Visually perceived distance judgments: Tablet-based augmented reality versus the real world | |
| CN101243694A (en) | A stereoscopic display apparatus | |
| CN108076208B (en) | Display processing method and device and terminal | |
| KR20140089860A (en) | Display apparatus and display method thereof | |
| CN108573521B (en) | Real-time interactive naked eye 3D display method based on CUDA parallel computing framework | |
| US11953401B2 (en) | Method and apparatus for measuring optical characteristics of augmented reality device | |
| US10672311B2 (en) | Head tracking based depth fusion | |
| US10805601B2 (en) | Multiview image display device and control method therefor | |
| Vega et al. | Visualization on spherical displays: Challenges and opportunities | |
| CN106937103A (en) | A kind of image processing method and device | |
| JP2004356789A (en) | Stereoscopic video image display apparatus and program | |
| CN105898277A (en) | Multi-window naked eye 3D and 2D mixed display method | |
| CN102135666A (en) | Slit raster display method and device | |
| CN111052110A (en) | Method, apparatus and computer program for overlaying a webpage on a 3D object | |
| Andreev et al. | Stereo Presentations Problems of Textual information on an Autostereoscopic Monitor | |
| WO2016155126A1 (en) | Device and method for displaying three-dimensional image or video on display screen | |
| De Sorbier et al. | Depth camera based system for auto-stereoscopic displays | |
| Mashitani et al. | Multi-View Glass-Less 3-D Display by Parallax Barrier of Step |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Qiming road 655 Lane 77 Applicant after: Ningbo Regent Polytron Technologies Inc Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Qiming road 655 Lane 77 Applicant before: Ningbo Vision Display Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
|
| RJ01 | Rejection of invention patent application after publication |