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:
Apr. 04, 2017
Filed:
Nov. 01, 2013
Zwipe As, Oslo, NO;
Milan Neskovic, Sremska Mitrovica, RS;
Marko Nikolic, Beograd, RS;
Zwipe AS, Oslo, NO;
Abstract
A method of matching a reference fingerprint image and an input fingerprint image, represented by a first set of minutiae and a second set of minutiae, including: determining a first local neighborhood for each minutia including at least one minutia neighboring the minutia, comparing the first local neighborhoods in the first set with the first local neighborhoods in the second set to determine matched minutiae, filtering the matched minutiae based on a difference between their positions, determining a second local neighborhood for each unmatched minutia including at least one matched minutia neighboring the unmatched minutia, comparing the second local neighborhoods in the first set with the second local neighborhoods in the second set to determine further matched minutiae, filtering the matched minutiae and the further matched minutiae based on a difference between their positions, and determining whether the first and second fingerprint images are the same.