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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/158345
Kind Code:
A1
Abstract:
This information processing device comprises an extraction unit for extracting a core line from an image that includes a dermal ridge pattern, a specification unit for specifying an evaluation value that indicates the likeness of the core line to the dermal ridge pattern, and a correction unit for correcting the image on the basis of the evaluation value.

Inventors:
HIROKAWA AKIRA (JP)
Application Number:
PCT/JP2022/000665
Publication Date:
July 28, 2022
Filing Date:
January 12, 2022
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G06T1/00
Foreign References:
JP2019191913A2019-10-31
JP2002279413A2002-09-27
US20190340411A12019-11-07
JP2014099024A2014-05-29
JP2019045924A2019-03-22
Other References:
MIKI, MIYUKI; NAKAI, SATOSHI; HAMAMOTO, YOSHIHIKO; TOMITA, SHINGO: "Evaluation of Thinning Algorithms for Fingerprint Identification", IEICE TECHNICAL REPORT, vol. 96, no. 141 (PRMU96-37), 28 June 1996 (1996-06-28), pages 1 - 6, XP009538478
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
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