Invention Grant
- Patent Title: Method and device for face liveness detection
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Application No.: US15840863Application Date: 2017-12-13
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Publication No.: US10796178B2Publication Date: 2020-10-06
- Inventor: Haoqiang Fan , Keqing Chen
- Applicant: BEIJING KUANGSHI TECHNOLOGY CO., LTD. , MEGVII (BEIJING) TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing CN Beijing
- Assignee: BEIJING KUANGSHI TECHNOLOGY CO., LTD.,MEGVII (BEIJING) TECHNOLOGY CO., LTD.
- Current Assignee: BEIJING KUANGSHI TECHNOLOGY CO., LTD.,MEGVII (BEIJING) TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@ca85538 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@34924e88 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3d7d002d
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/20

Abstract:
A method for face liveness detection and a device for face liveness detection. The method for face liveness detection includes: performing an illumination liveness detection and obtaining an illumination liveness detection result; and determining whether or not a face to be verified passes the face liveness detection at least according to the illumination liveness detection result. Performing of the illumination liveness detection and obtaining of the illumination liveness detection result includes: acquiring a plurality of illumination images of the face to be verified, in which the plurality of illumination images are captured in a process of dynamically changing mode of illumination light irradiated on the face to be verified and are respectively corresponding to various modes of the illumination light; and obtaining the illumination liveness detection result according to a light reflection characteristic of the face to be verified in the plurality of illumination images.
Public/Granted literature
- US20180173980A1 METHOD AND DEVICE FOR FACE LIVENESS DETECTION Public/Granted day:2018-06-21
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