The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Jul. 30, 2020
Huawei Technologies Co., Ltd., Shenzhen, CN;
Honglei Zhang, Beijing, CN;
Zhigang Li, Beijing, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A face recognition method. The method includes: obtaining a face image to be recognized; extracting a face image feature based on the face image by using a pre-trained feature extraction network; extracting a plurality of facial geometric feature points from the face image to determine a plurality of feature point sets, where each of the plurality of feature point sets corresponds to one face part, and the feature point set includes at least one facial geometric feature point; obtaining a face topology structure feature based on the plurality of feature point sets, where the face topology structure feature is used to determine a relative location relationship between the plurality of feature point sets; and performing matching in a preset face database based on the face topology structure feature and the face image feature, to obtain a face recognition result.