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A method and device for judging video matching

A technology in video and video, which is applied in the field of judging methods and devices for video matching, can solve the problems of low repeatability detection accuracy and precision, large task load, and low efficiency, and achieve accurate advertisement prediction and ensure accuracy and efficiency Effect

Inactive Publication Date: 2019-09-13
WUXI TVMINING MEDIA SCI & TECH
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Problems solved by technology

However, the task of manual repetitive detection is very large, the efficiency is low, and the accuracy and precision of repetitive detection are relatively low

Method used

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  • A method and device for judging video matching
  • A method and device for judging video matching
  • A method and device for judging video matching

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Embodiment Construction

[0062] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0063] In related technologies, at present, advertisement retrieval and prediction are required in an advertisement processing system. This is actually to perform video repetition detection. However, the workload of manual repetitive detection is very large, the efficiency is low, and the accuracy and precision of repetitive detection are relatively low.

[0064] In order to solve the above technical problems, an embodiment of the present disclosure provides a method for judging matching video, which is applicable to a judging program, system or device for matching video, such as figure 1 As shown, step S101, from the video data stream to be tested, obtain multiple...

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Abstract

The invention discloses a method and a device for judging matched videos. The method comprises steps: multiple sections of to-be-tested videos are acquired from a to-be-tested video data stream; a target feature vector of each section of to-be-tested video in the multiple sections of to-be-tested videos is acquired; multiple sections of template videos are acquired from a video template library; a template feature vector of each section of template video is acquired; the vector distance between the target feature vector of each section of to-be-tested video and the template feature vector of each section of template video is calculated; when the vector distance between the target feature vector of one section of to-be-tested video and the template feature vector of one section of template video is smaller than or equal to a preset vector distance, the section of to-be-tested video is judged to be matched with the section of template video; or otherwise, the section of to-be-tested video is judged not to be matched with the section of template video. Through the technical scheme of the invention, video repeatability detection can be accurately carried out, and advertisement prediction can be accurately carried out.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a judging method and device for matching video. Background technique [0002] Currently, in an advertisement processing system, advertisement retrieval and prediction are required. This is actually to perform video repetition detection. However, the workload of manual repetitive detection is very large, the efficiency is low, and the accuracy and precision of repetitive detection are relatively low. Contents of the invention [0003] The present invention provides a matching video judging method and device, which are used to accurately detect video repeatability using a template video, and ensure the accuracy and efficiency of video repeatability detection, thereby realizing the real-time video streaming of programs or advertisements. accurate forecast. [0004] The present invention provides a method for judging video matching, comprising: acquiring multipl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/44
Inventor 胡东方
Owner WUXI TVMINING MEDIA SCI & TECH
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