CN201667687U - Horizontal separation system for full high-definition 3D video data - Google Patents
Horizontal separation system for full high-definition 3D video data Download PDFInfo
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- CN201667687U CN201667687U CN2009200140355U CN200920014035U CN201667687U CN 201667687 U CN201667687 U CN 201667687U CN 2009200140355 U CN2009200140355 U CN 2009200140355U CN 200920014035 U CN200920014035 U CN 200920014035U CN 201667687 U CN201667687 U CN 201667687U
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Abstract
The utility model discloses a horizontal separation system for full high-definition 3D video data, which is provided with an input interface processing module; the output of the input interface processing module is connected with a data separation module through a video signal reading controller and a synchronous signal extraction control module; the output of the data separation module is respectively connected with a first data change-over switch module and a second data change-over switch module; and the output of the first data change-over switch module and the second data change-over switch module is connected with a video frame synthesizing module. By adopting the mode of respective insertion of the left video frame and right video frame, the horizontal separation system for full high-definition 3D video data improves the video information quantity of the displayed image by 2 times, improves the refresh rate of output display, leads to high three-dimensional sense and high definition of images, and enhances the vivid and immersive three-dimensional effect.
Description
Technical field:
The utility model relates to a kind of video data piece-rate system, and especially a kind of video data stream that one tunnel 120 frame video data stream can be separated into two-way 60 frames is to obtain the full HD 3D video data left and right sides piece-rate system of the strong and high-definition image of third dimension.
Background technology:
3D (three-dimensional) technology is the vision signal of making and storing two of correspondences with the coded format of standard, by playing device vision signal is exported during projection, produce the vision signal that two-way adapts to right and left eyes through the video data piece-rate system, respectively by upper and lower projector projects to the 3D rendering screen, by giving about the beholder two to send to different pictures respectively, thereby utilized the principle of parallax of human eye to produce three-dimensional visual effect.Existing video data piece-rate system has following two kinds of patterns: a kind of pattern is to adopt the mode of lining by line scan earlier the image of right and left eyes to be inserted respectively, and then is incorporated among the piece image, and its vertical resolution has reduced half like this; Another kind of pattern is to adopt that each pixel is all sampled to be reconfigured, and the display rate of its pixel has just reduced half like this.For this reason, the third dimension of existing 3D rendering is not strong and unintelligible.
Summary of the invention:
The utility model is in order to solve the above-mentioned technical problem of existing in prior technology, provide a kind of video data stream that one tunnel 120 frame video data stream can be separated into two-way 60 frames, to obtain the full HD 3D video data left and right sides piece-rate system of the strong and high-definition image of third dimension.
Technical solution of the present utility model is: a kind of full HD 3D video data left and right sides piece-rate system, it is characterized in that: be provided with the input interface processing module, the output of input interface processing module extracts control module by vision signal Read Controller, synchronizing signal and the data separating module is joined, the output of data separating module is joined with the first data diverter switch module, the second data diverter switch module respectively again, and the output and the frame of video synthesis module of the first data diverter switch module, the second data diverter switch module join.
The utility model has adopted the mode of inserting respectively with left and right sides frame of video, makes the amount of video information of shown image improve 2 times, has improved the refresh rate that output shows, the image third dimension is strong and highly clear, has strengthened stereoeffect true to nature, on the spot in person.
Description of drawings:
Fig. 1 is the circuit theory diagrams of the utility model embodiment.
Embodiment:
Below in conjunction with description of drawings embodiment of the present utility model.As shown in Figure 1: a kind of full HD 3D video data left and right sides piece-rate system, it is characterized in that: be provided with the input interface processing module, the output of input interface processing module extracts control module by vision signal Read Controller, synchronizing signal and the data separating module is joined, the output of data separating module is joined with the first data diverter switch module, the second data diverter switch module respectively again, and the output and the frame of video synthesis module of the first data diverter switch module, the second data diverter switch module join.All modules are that the basis defines with high performance FPGA all.
Operation principle:
Total video data by player output, deposit holder in through the processing of input interface processing module, data enable, line synchronizing signal, field sync signal and video data are delivered to the data separating module handle by vision signal Read Controller, synchronizing signal extraction control module, data are divided into strange and even or strange row and even row, obtain needed Zuo Chang and right or left lateral and right lateral by data diverter switch module again, by frame of video synthesis module mixed processing, obtain final needed left frame and right frame video signal at last.
Claims (1)
1. full HD 3D video data left and right sides piece-rate system, it is characterized in that: be provided with the input interface processing module, the output of input interface processing module extracts control module by vision signal Read Controller, synchronizing signal and the data separating module is joined, the output of data separating module is joined with the first data diverter switch module, the second data diverter switch module respectively again, and the output and the frame of video synthesis module of the first data diverter switch module, the second data diverter switch module join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200140355U CN201667687U (en) | 2009-05-31 | 2009-05-31 | Horizontal separation system for full high-definition 3D video data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200140355U CN201667687U (en) | 2009-05-31 | 2009-05-31 | Horizontal separation system for full high-definition 3D video data |
Publications (1)
| Publication Number | Publication Date |
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| CN201667687U true CN201667687U (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200140355U Expired - Fee Related CN201667687U (en) | 2009-05-31 | 2009-05-31 | Horizontal separation system for full high-definition 3D video data |
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| CN (1) | CN201667687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012012936A1 (en) * | 2010-07-28 | 2012-02-02 | 青岛海信信芯科技有限公司 | Video picture display device and method |
| CN112312071A (en) * | 2019-07-31 | 2021-02-02 | 上海鋆锐医疗器械有限公司 | 4K ultrahigh-definition medical camera system based on 3D camera technology |
-
2009
- 2009-05-31 CN CN2009200140355U patent/CN201667687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012012936A1 (en) * | 2010-07-28 | 2012-02-02 | 青岛海信信芯科技有限公司 | Video picture display device and method |
| CN112312071A (en) * | 2019-07-31 | 2021-02-02 | 上海鋆锐医疗器械有限公司 | 4K ultrahigh-definition medical camera system based on 3D camera technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |