- 专利标题: METHOD AND APPARATUS OF SELECTING CANDIDATE FINGERPRINT IMAGE FOR FINGERPRINT RECOGNITION
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申请号: EP17208768.6申请日: 2017-12-20
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公开(公告)号: EP3361413A2公开(公告)日: 2018-08-15
- 发明人: RHEE, Seon Min , KIM, Kyuhong , CHOI, Changkyu
- 申请人: Samsung Electronics Co., Ltd.
- 申请人地址: 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 16677 KR
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 16677 KR
- 代理机构: Grootscholten, Johannes A.M.
- 优先权: KR20170017656 20170208
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
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.
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