Title:
FACE RECOGNITION METHOD AND DEVICE, COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/119505
Kind Code:
A1
Abstract:
A face recognition method and device, a computer device and a storage medium. The method comprises: extracting feature vectors of any two samples in a preset training set according to a preset face feature extraction model (S101); normalizing the feature vectors of the any two samples respectively (S102); acquiring a fusion feature vector of the any two samples (S103); acquiring a reference similarity of the any two samples (S104); sequentially traversing every two samples that are different from each other in the preset training set, and obtaining the fusion feature vector and reference similarity of every two samples that are different from each other in the preset training set (S105); training a regression model according to the fusion feature vector and reference similarity of every two samples that are different from each other in the preset training set (S106); and recognizing a face picture to be recognized by using the trained regression model (S107). In the present invention, a regression model is trained according to all fusion feature vectors and reference similarities in the preset training set, the trained regression model may effectively distinguish samples having different category markers, and the effect and accuracy of face recognition when carrying out recognition on a face picture to be recognized is thus improved.
Inventors:
YAN RUI (CN)
MOU YONGQIANG (CN)
MOU YONGQIANG (CN)
Application Number:
PCT/CN2017/119465
Publication Date:
June 27, 2019
Filing Date:
December 28, 2017
Export Citation:
Assignee:
SHENZHEN INTELLIFUSION TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN104978550A | 2015-10-14 | |||
| CN106250858A | 2016-12-21 | |||
| US20160070956A1 | 2016-03-10 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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