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:
Oct. 12, 2021
Filed:
Jan. 12, 2017
Zkteco Co. Ltd, Guangdong, CN;
Zhinong Li, Beijing, CN;
Quanhong Che, Beijing, CN;
ZKTECO CO., LTD., Guangdong, CN;
Abstract
Embodiments of the present invention disclose a fingerprint anti-counterfeiting method and device used for implementing a fingerprint anti-counterfeiting function efficiently. The method in the embodiment of the present invention includes: acquiring a fingerprint image; controlling a camera to acquire a face image under a preset trigger condition; performing face identification on the face image according to a pre-stored face template; and determining the fingerprint image as an authentic fingerprint image when the face identification succeeds. As a fingerprint feature and a face feature of an identical user both can be used for uniquely identifying the user, the fingerprint feature and the face feature of the user can be associated with each other. If face identification performed on a face image according to a preset face module succeeds, it can be determined that an acquired fingerprint image is an authentic fingerprint image. Moreover, the fingerprint anti-counterfeiting device acquires a face image only under a preset trigger condition, thus restricting the degree of participation by a user when the device acquires the face image. As such, the probability of counterfeiting a face image is further reduced, thus achieving a highly efficient fingerprint anti-counterfeiting effect.