基本信息:
- 专利标题: 人脸识别方法和人脸识别装置
- 专利标题(英):FACE RECOGNITION METHOD AND FACE RECOGNITION DEVICE
- 申请号:PCT/CN2020/105772 申请日:2020-07-30
- 公开(公告)号:WO2021143101A1 公开(公告)日:2021-07-22
- 发明人: 张红蕾 , 李志刚
- 申请人: 华为技术有限公司
- 申请人地址: 中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 518129
- 专利权人: 华为技术有限公司
- 当前专利权人: 华为技术有限公司
- 当前专利权人地址: 中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 518129
- 代理机构: 深圳市深佳知识产权代理事务所(普通合伙)
- 优先权: CN202010051193.9 2020-01-16
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06K9/00228 ; G06K9/00268 ; G06K9/00288
Disclosed in embodiments of the present application is a face recognition method that can be used in the field of artificial intelligence. The method of the embodiments of the present application comprises: obtaining a face image to be recognized; extracting face image features according to the face image by means of a pre-trained feature extraction network; extracting a plurality of facial geometric feature points in the face image so as to determine a plurality of feature point sets, each feature point set in the plurality of feature point sets corresponding to one face region, and the feature point set comprising at least one facial geometric feature point; obtaining face topological structure features according to the plurality of feature point sets, the face topological structure features being used to determine a relative positional relationship between the plurality of feature point sets; and performing matching in a preset face database according to the face topological structure features and the face image features so as to obtain a face recognition result.
IPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06K | 数据识别;数据表示;记录载体;记录载体的处理 |
------G06K9/00 | 用于阅读或识别印刷或书写字符或者用于识别图形,例如,指纹的方法或装置 |