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Title:
FINGERPRINT PROCESSING DEVICE, FINGERPRINT PROCESSING METHOD, PROGRAM, AND FINGERPRINT PROCESSING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/074110
Kind Code:
A1
Abstract:
A fingerprint processing device having a matching processing unit for determining, on the basis of a first degree, a plurality of feature points having a large value of first degree among the feature points of a fingerprint specified in a fingerprint image of the matching source, the first degree indicating a first distance to other feature points, as representative feature points used in the matching process of the fingerprint.

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Inventors:
HIROKAWA AKIRA (JP)
Application Number:
PCT/JP2017/033041
Publication Date:
April 26, 2018
Filing Date:
September 13, 2017
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G06T7/00; A61B5/1172
Foreign References:
JP2001344604A2001-12-14
JPH0498468A1992-03-31
JP2006277146A2006-10-12
JP2007328502A2007-12-20
JP2001307102A2001-11-02
JP2011141744A2011-07-21
JPH10177650A1998-06-30
JP2015228070A2015-12-17
JP5822303B22015-11-24
Other References:
See also references of EP 3531372A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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