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Patent Searching and Data


Title:
FACIAL EXPRESSION RECOGNITION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/119396
Kind Code:
A1
Abstract:
Provided are a facial expression recognition method and a device. The method comprises: acquiring a to-be-processed image (S101); extracting a face image from the to-be-processed image (S102); performing an expression classification on the face image on the basis of deep learning to acquire a facial expression tag of the face image (S103), wherein the facial expression tag indicates an expression of the face; performing face verification on the face image to acquire a face verification result (S104), wherein the face verification result indicates information of a user to which the face belongs; and displaying the face expression tag and the face verification result (S105). Problems in the prior art that the accuracy of the expression recognition is low, the expression lacks of association, and the different expressions of the same user cannot be recognized can be solved.

Inventors:
WU SHIHAO (CN)
HU XIPING (CN)
CHENG JUN (CN)
ZHANG XINGMING (CN)
Application Number:
PCT/CN2017/117921
Publication Date:
June 27, 2019
Filing Date:
December 22, 2017
Export Citation:
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Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
G06K9/00
Foreign References:
CN104573617A2015-04-29
CN103793718A2014-05-14
CN105654033A2016-06-08
CN104091160A2014-10-08
US20090003709A12009-01-01
EP2993616A12016-03-09
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
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