Invention Grant
- Patent Title: Method and apparatus of selecting candidate fingerprint image for fingerprint recognition
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Application No.: US15812484Application Date: 2017-11-14
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Publication No.: US10832030B2Publication Date: 2020-11-10
- Inventor: Seon Min Rhee , Kyuhong Kim , Changkyu Choi
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1eb06bce
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/46

Abstract:
A method of selecting a candidate fingerprint image for fingerprint recognition includes acquiring a target fingerprint image, generating a target frequency image based on a frequency conversion of the target fingerprint image, extracting frequency feature information associated with a representative frequency from the target frequency image, and selecting a candidate fingerprint image from enrolled fingerprint images by comparing the frequency feature information to enrolled frequency information.
Public/Granted literature
- US20180225494A1 METHOD AND APPARATUS OF SELECTING CANDIDATE FINGERPRINT IMAGE FOR FINGERPRINT RECOGNITION Public/Granted day:2018-08-09
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