Title:
KEY FRAME EXTRACTION METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/085941
Kind Code:
A1
Abstract:
Disclosed are a key frame extraction method and apparatus and a storage medium. The method comprises: acquiring a video frame set corresponding to a video, wherein the video frame set comprises multiple video frames (101); determining a current reference video frame in the video frame set (102); extracting one corresponding video frame from the video frame set according to the reference video frame and taking same as a target video frame (103); acquiring information of the similarity between the target video frame and the reference video frame (104); and when the similarity information meets a pre-set condition, determining the target video frame to be a key frame (105).
Inventors:
DONG YING (CN)
Application Number:
PCT/CN2018/112998
Publication Date:
May 09, 2019
Filing Date:
October 31, 2018
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06K9/68
Foreign References:
| US20120128242A1 | 2012-05-24 | |||
| CN103810711A | 2014-05-21 | |||
| CN104683885A | 2015-06-03 | |||
| CN101425088A | 2009-05-06 |
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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