Video data detection method and device

A technology of video data and detection method, applied in the field of video, can solve the problem of limited progress of video detection, and achieve the effect of reducing workload, improving detection efficiency, and improving accuracy

Inactive Publication Date: 2016-09-28
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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Problems solved by technology

[0005] The technical problem to be solved by the embodiments of the present invention is to provide a video data detection method, which solves

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  • Video data detection method and device

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] At present, there are the following problems in the detection of video playback stuttering and video data loss through manual discovery: 1. Waste of human resources of test engineers; The detection progress is limited and the detection efficiency is low; 3. It is impossible to accurately count the freezing probability and freezing time poin...

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Abstract

The embodiment of the invention provides a video data detection method and device. The method comprises: receiving the frame data of each image frame of the video having been played, wherein the frame data includes watermarking sequential information; respectively extracting the watermarking sequential information from each frame data, and determining the display time of the image frame corresponding to each frame data; and detecting the continuity of the image frame based on the display time of each image frame, and generating the detection result of the video. According to the embodiment of the invention, the video data detection method and device extract the watermarking sequential information included in the frame data to detect the continuity of the image frame, generate the detection result of the video, namely perform accurate statistics of the occurrence probability of the seizing phenomenon and the seizing time point, and improve the accuracy of detection; and moreover, the problem is avoided that the detection progress is slow cased by the manual detection of the play seizing phenomenon, and the detection efficiency is improved while the test technicians' workload is reduced.

Description

technical field [0001] The invention relates to the field of video technology, in particular to a video data detection method and a video data detection device. Background technique [0002] During the playback of the video, it is easy to get stuck, or data loss (such as loss of video frames), resulting in the video cannot be played smoothly. In order to ensure smooth video playback and improve user experience, it is necessary to detect video playback freezes and data loss. [0003] At present, mainly through technical personnel to detect the situation of video playback to determine the situation of video playback freezing and data loss. Taking playing online video as an example, during the playback process, the test engineer can determine whether the video playback freezes or data is lost by watching the video; or, through user feedback, finds that online video playback freezes or video data is lost question. However, through manual detection, it is difficult to record t...

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Application Information

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IPC IPC(8): H04N21/43H04N21/436H04N21/442H04N21/8358H04N21/8547
CPCH04N19/467H04N21/43H04N21/44204H04N21/4305H04N21/43615H04N21/44213H04N21/8358H04N21/8547
Inventor 李云龙
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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