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:
Aug. 18, 2020
Filed:
Nov. 24, 2015
Xiamen Zkteco Information Technology Co., Ltd., Fujian, CN;
Quanhong Che, Beijing, CN;
Shukai Chen, Beijing, CN;
ZKTECO CO., LTD., Guangdong, CN;
Abstract
The present teachings provides a palm vein identification device and a palm vein identification method. The method may comprise: acquiring a target palm vein image of a user; extracting a region of interest (ROI) from the target palm vein image of the user; acquiring feature data corresponding to the ROI, wherein the feature data are obtained by binarization processing; and comparing the feature data corresponding to the target palm vein image against feature data corresponding to a registered original palm vein image to perform identification on the target palm vein image of the user, wherein the feature data corresponding to the registered original palm vein image are obtained by calculation in advance.