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Patent Searching and Data


Title:
VIDEO DETECTION METHOD AND APPARATUS, AND DEVICE, STORAGE MEDIUM AND PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/221634
Kind Code:
A1
Abstract:
A video detection method, comprising: acquiring a video frame sequence corresponding to a video to be subjected to detection (S202); using a trained frosted-glass region detection model to sequentially perform frosted-glass detection on video frames in the video frame sequence, so as to obtain target video frames, which have frosted-glass regions, in the video frame sequence and the positions of the frosted-glass regions in these target video frames (S204); further clustering continuous target video frames according to the coincidence degree of the positions of the frosted-glass regions, so as to obtain a plurality of continuous target video clips (S206); and outputting respective starting and ending times of the plurality of continuous target video clips in said video, and then outputting the positions of the frosted-glass regions (S208).

Inventors:
LUO DAZHI (CN)
Application Number:
PCT/CN2023/082240
Publication Date:
November 23, 2023
Filing Date:
March 17, 2023
Export Citation:
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Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06V20/40
Foreign References:
CN115115969A2022-09-27
CN111582116A2020-08-25
CN110570448A2019-12-13
CN111291755A2020-06-16
CN113301385A2021-08-24
CN114037876A2022-02-11
US20200019748A12020-01-16
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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