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).
More Like This:
Inventors:
LUO DAZHI (CN)
Application Number:
PCT/CN2023/082240
Publication Date:
November 23, 2023
Filing Date:
March 17, 2023
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06V20/40
Foreign References:
CN115115969A | 2022-09-27 | |||
CN111582116A | 2020-08-25 | |||
CN110570448A | 2019-12-13 | |||
CN111291755A | 2020-06-16 | |||
CN113301385A | 2021-08-24 | |||
CN114037876A | 2022-02-11 | |||
US20200019748A1 | 2020-01-16 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: