Invention Grant
- Patent Title: Face search method and apparatus
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Application No.: US17671253Application Date: 2022-02-14
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Publication No.: US11881052B2Publication Date: 2024-01-23
- Inventor: Kai Chen , Wenhong Gong , Haoquan Shen , Mingxue Wang , Changcai Lai , Xiangyu Hu
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agent James Harrison
- Priority: CN 1910755045.2 2019.08.15 CN 1911089829.2 2019.11.08
- Main IPC: G06V40/16
- IPC: G06V40/16 ; G06V10/80 ; G06V10/77 ; G06V10/74 ; G06V10/774 ; G06V10/82

Abstract:
A face search method and apparatus are provided. The method includes obtaining a to-be-searched face image, and inputting the face image into a first feature extraction model to obtain a first face feature. The method further includes inputting the face image and the first face feature into a first feature mapping model for feature mapping, to output a standard feature corresponding to the first face feature, and performing face search for the face image based on the standard feature. Features extracted by using a plurality of feature extraction models are concatenated, and a concatenated feature is used as a basis for constructing a standard feature.
Public/Granted literature
- US20220165091A1 FACE SEARCH METHOD AND APPARATUS Public/Granted day:2022-05-26
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