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Safety detection method and device for 3D frames

A security detection and frame detection technology, applied in TV, electrical components, stereo systems, etc., can solve the problems of image horizontal or vertical parallax, uncomfortable viewing of video works, color difference between left and right cameras, etc., to reduce eye fatigue and vision. effect of fatigue

Inactive Publication Date: 2015-01-14
CHONGQING THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practice, it is difficult to fully meet the conditions for shooting 3D images, resulting in the generation of parallax in the horizontal or vertical direction of the image, and the difference in the color tone of the left and right cameras. These are the reasons for the discomfort when watching video works

Method used

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  • Safety detection method and device for 3D frames

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Embodiment Construction

[0044] figure 1 The schematic diagram of the structure of the 3D frame safety detection device provided by the embodiment of the present invention, the device uses a large-scale programmable logic device or is implemented on a general-purpose personal computer, the following steps for the biosafety detection of the 3D frame and the relationship between each module of the device A detailed description of the interaction relationship:

[0045] Step 101, under the control of the controller 103, read the 3D frame sequence into the single frame detection buffer 101 through the input module 106;

[0046] After the 3D frame safety detection device is started, under the initialization state, the queues in the single-frame detection buffer 101 and the multi-frame detection buffer 102 (hereinafter referred to as BUF2) are all empty, that is, the number of 3D frames is 0;

[0047] In the initialized state, the controller 103 directly instructs the input module 106 to read n consecutive ...

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Abstract

The invention provides a safety detection method and device for 3D frames, and the safety detection method and device are used for carrying out biosecurity detection on 3D films and television programs. Under control of a controller, a single-frame detection module and a multi-frame detection module carry out 3D single-frame biosecurity detection and 3D multi-frame biosecurity detection on the input 3D frames respectively, detection results are output for editing and processing the 3D frames in the later period, and therefore eyestrain and asthenopia brought by unqualified 3D films and television programs to audiences are reduced.

Description

technical field [0001] The invention relates to the technical field of 3D stereoscopic images, in particular to a 3D frame security detection method and device. Background technique [0002] With the development of digital technology, 3D stereoscopic film and television technology has become a hot technical field. At present, the United States, Europe, Japan, and China have all started research on related technologies for stereoscopic television broadcasting. The Society of Motion Picture and Television Engineers (SMPTE) in the United States released the first report on stereoscopic television broadcasting. All countries in the country have begun trial broadcasting of 3D stereoscopic TVs, and digital 3D theaters can be seen everywhere. The development and popularization of 3D stereoscopic movies and 3D stereoscopic TV technologies are very rapid. [0003] With the development of the 3D video industry, the biological security issues of 3D film and television programs have gr...

Claims

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Application Information

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IPC IPC(8): H04N17/00H04N13/00
Inventor 谭泽富雷国平戴闽鲁邱刚谢红
Owner CHONGQING THREE GORGES UNIV