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Patent Searching and Data


Title:
HOTSPOT VIDEO ANNOTATION PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/143156
Kind Code:
A1
Abstract:
Disclosed in the present application are a hotspot video annotation processing method and apparatus, a computer device, and a storage medium. The method comprises: obtaining a recorded video of a user collected while a client plays back an original video, the original video comprising at least one frame of an original video image, and the recorded video comprising at least one frame of an image to be identified; using a micro-expression recognition model to identify each image to be identified; and obtaining instantaneous emotion values corresponding to the images to be identified; according to the instantaneous emotion values, determining the intense emotion probability of an original video image corresponding to a playback timestamp; if the intense emotion probability is greater than a first probability threshold, determining the original video image to be a hotspot video image; and on the basis of the hotspot video image, performing hotspot annotation on the original video to obtain hotspot video clips. The described method may achieve the automatic annotation of hotspot video clips and improve the efficiency of annotating the hotspot video clips.

Inventors:
LIU JIANHUA (CN)
XU XIAOFANG (CN)
Application Number:
PCT/CN2019/088957
Publication Date:
July 16, 2020
Filing Date:
May 29, 2019
Export Citation:
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Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
H04N21/442; H04N21/433
Foreign References:
CN109819325A2019-05-28
CN102693739A2012-09-26
CN107257509A2017-10-17
CN107809673A2018-03-16
CN105615902A2016-06-01
CN105022801A2015-11-04
CN107888947A2018-04-06
CN103873492A2014-06-18
US20100161409A12010-06-24
Attorney, Agent or Firm:
SHENZHEN ZHONGDING INTELLECTUAL PROPERTY AGENCY (CN)
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