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Video duplicate checking method and device, storage medium and computer program product

A video and equipment technology, applied in the fields of video duplication checking methods, equipment, storage media and computer program products, can solve the problems of complex features and low duplication checking efficiency.

Pending Publication Date: 2022-08-05
TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Video plagiarism check usually requires to find out the duplicated video from the video used for plagiarism check and comparison; in the existing plagiarism check method, it is usually necessary to extract multiple types of features from the video , and then by comparing the extracted features of various types to achieve video duplicate checking, the features referenced for video duplicate checking are complicated, which leads to low efficiency of duplicate checking

Method used

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  • Video duplicate checking method and device, storage medium and computer program product
  • Video duplicate checking method and device, storage medium and computer program product
  • Video duplicate checking method and device, storage medium and computer program product

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0035] In order to improve the efficiency of video duplication checking, the present application proposes a video duplication checking scheme, which can obtain N video frames to be processed determined from the target video to be checked for duplicates, and obtain H L reference video frames determined from the reference videos; then M reference video frames may be determined from the L reference video frames based on the image feature similarity ...

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PUM

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Abstract

The invention discloses a video duplicate checking method and device, a storage medium and a computer program product. The method comprises the following steps: acquiring N to-be-processed video frames and L reference video frames; the N to-be-processed video frames are determined from target videos needing duplicate checking, and the L reference video frames are determined from H reference videos used for duplicate checking comparison; based on the image feature similarity between each to-be-processed video frame and each reference video frame, determining M reference video frames from the L reference video frames as similar video frames; one similar video frame is similar to at least one video frame to be processed; determining K reference videos from the H reference videos as similar videos according to the M similar video frames; any similar video comprises at least one similar video frame; determining the audio feature similarity between the target video and each similar video, and judging whether the target video is repeated with each similar video according to the audio feature similarity; the video duplicate checking efficiency can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a video duplication checking method, device, storage medium and computer program product. Background technique [0002] Video duplication checking usually requires to find out the video that is duplicated with the video that needs to be checked from the videos used for duplication checking and comparison; in the existing duplication checking methods, it is usually necessary to extract various types of features from the video , and then compare the extracted features of various types to realize video duplication checking. The features referenced for video duplication checking are complicated, which leads to low duplication checking efficiency. SUMMARY OF THE INVENTION [0003] Embodiments of the present application provide a video duplication checking method, apparatus, device, storage medium, and computer program product, which can improve the video duplication...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/40G06V10/74G10L25/57
CPCG06V20/48G06V10/761G10L25/57
Inventor 魏旭东洪国伟董治姜涛
Owner TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD
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