Method and system for detecting quality of video

A video quality and video technology, applied in the field of image processing, can solve the problems that cannot meet the needs of fast and accurate video quality judgment, low efficiency, frame skipping, missing frames, distortion and other quality defects cannot be effectively detected

Inactive Publication Date: 2013-09-04
于京
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Problems solved by technology

The quality of video is directly related to the necessity of video data collection and storage, but because most of the video data has a long duration, the traditional detection method based on the subjective judgment of human visual images is far from satisfying the video quality judgment. fast and accur

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  • Method and system for detecting quality of video
  • Method and system for detecting quality of video
  • Method and system for detecting quality of video

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Embodiment Construction

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manners of the wafer map processing method and system according to the embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0052] The method for video quality detection of the embodiment of the present invention, such as figure 1 shown, including the following steps:

[0053] S100, read the video image of the video to be detected, and extract the brightness data of the video image;

[0054] It should be noted here that the video quality detection is the detection of the image quality of each frame in the video, therefore, first read the video image of the video to be detected, so that the read video image can be processed later, when the Wh...

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Abstract

The invention discloses a method and system for detecting the quality of a video. The method comprises the steps: reading a video image of the video to be detected, extracting brightness data of the video image, detecting the quality of the video according to the brightness data of the video image, and obtaining a detection result. Black burst, static frames, frame skips, mosaics and fuzzy conditions in the video are detected according to the brightness data in the video image. The evaluation and judgment on the quality of the video are objective and are not interfered by human factors. The number of defects or a data result of the corresponding video can be obtained, the efficiency and accuracy of detection on the quality of the video are improved, and effectiveness of material collection and storage of the video is ensured.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and system for video quality detection. Background technique [0002] Video materials are increasingly becoming the mainstream type of media materials, and are widely used in the collection and preservation of archives. The quality of video is directly related to the necessity of video data collection and storage, but because most of the video data has a long duration, the traditional detection method based on the subjective judgment of human visual images is far from satisfying the video quality judgment. fast and accurate requirements. Moreover, the traditional video quality inspection method consumes a lot of time, manpower, and material resources, and has low efficiency, cannot effectively detect quality defects such as skipped frames, missing frames, and distortions, and has no objective standards for judging video quality. [0003] To sum up, it ...

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Application Information

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IPC IPC(8): H04N17/00
Inventor 于京周国烛胡亦
Owner 于京
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