Invention Grant
- Patent Title: Fingerprint matching algorithm
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Application No.: US14439682Application Date: 2013-11-01
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Publication No.: US09613251B2Publication Date: 2017-04-04
- Inventor: Milan Neskovic , Marko Nikolic
- Applicant: ZWIPE AS
- Applicant Address: NO Oslo
- Assignee: Zwipe AS
- Current Assignee: Zwipe AS
- Current Assignee Address: NO Oslo
- Agency: Eversheds Sutherland (US) LLP
- Priority: GB1219749.7 20121102
- International Application: PCT/EP2013/072873 WO 20131101
- International Announcement: WO2014/068089 WO 20140508
- Main IPC: G06K9/00
- IPC: G06K9/00

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.
Public/Granted literature
- US20150286855A1 FINGERPRINT MATCHING ALGORITHM Public/Granted day:2015-10-08
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