CA2230626A1 - A stripe pattern matching system - Google Patents

A stripe pattern matching system

Info

Publication number
CA2230626A1
CA2230626A1 CA002230626A CA2230626A CA2230626A1 CA 2230626 A1 CA2230626 A1 CA 2230626A1 CA 002230626 A CA002230626 A CA 002230626A CA 2230626 A CA2230626 A CA 2230626A CA 2230626 A1 CA2230626 A1 CA 2230626A1
Authority
CA
Canada
Prior art keywords
stripe pattern
appropriate
searching
correspondence
filed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002230626A
Other languages
French (fr)
Other versions
CA2230626C (en
Inventor
Seiichi Hiratsuka
Yukio Hoshino
Junichi Kunikata
Yoshihide Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of CA2230626A1 publication Critical patent/CA2230626A1/en
Application granted granted Critical
Publication of CA2230626C publication Critical patent/CA2230626C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition

Abstract

To provide a stripe pattern system enabling to verify minutia correspondence between a searching stripe pattern and a filed stripe pattern independent of position or direction of the searching strip pattern, correspondence value between them is evaluated by comparing their distances, directions or relations to their each neighboring minutiae by a pairing examination means (16). The most appropriate rotation angle and the most appropriate shifting coordinates for adjusting the searching stripe pattern to the filed stripe pattern is obtained by selecting a most appropriate axial candidate giving the most concentrated coordinate deviations referring to deviation distributions of correspondence values accumulated on a deviation plane memory (18) by applying each axial candidate as the coordinate adjustment reference. Therefore, the most appropriate coordinate adjustment can be performed even when either or both of absolute direction and position cannot be specified, in the invention.
CA002230626A 1997-02-27 1998-02-26 A stripe pattern matching system Expired - Fee Related CA2230626C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9044043A JP2944557B2 (en) 1997-02-27 1997-02-27 Stripe pattern matching device
JP9-044043 1997-02-27

Publications (2)

Publication Number Publication Date
CA2230626A1 true CA2230626A1 (en) 1998-08-27
CA2230626C CA2230626C (en) 2001-04-10

Family

ID=12680601

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230626A Expired - Fee Related CA2230626C (en) 1997-02-27 1998-02-26 A stripe pattern matching system

Country Status (9)

Country Link
US (1) US5953443A (en)
EP (1) EP0862131B1 (en)
JP (1) JP2944557B2 (en)
KR (1) KR100267514B1 (en)
CN (1) CN1195830A (en)
CA (1) CA2230626C (en)
DE (1) DE69827177T2 (en)
SG (1) SG81223A1 (en)
TW (1) TW363174B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282304B1 (en) * 1999-05-14 2001-08-28 Biolink Technologies International, Inc. Biometric system for biometric input, comparison, authentication and access control and method therefor
JP3415492B2 (en) * 1999-06-24 2003-06-09 Ｎｅｃエレクトロニクス株式会社 Fingerprint collation system and its fingerprint collation method
DE60106893T2 (en) * 2000-02-09 2005-12-01 Veridicom Inc., Sunnyvale DETECTION OF FALSE ACCEPTANCE IN BIOMETRIC TESTING
US6766040B1 (en) 2000-10-02 2004-07-20 Biometric Solutions, Llc System and method for capturing, enrolling and verifying a fingerprint
JP2002298141A (en) 2001-03-29 2002-10-11 Nec Corp Pattern collating device, pattern collating method thereof, and pattern collating program
DE10118485B4 (en) * 2001-04-12 2013-10-24 Idencom Ag Automatic identification and / or verification of linear textures such as fingerprints
ATE336755T1 (en) * 2001-06-29 2006-09-15 Precise Biometrics Ab METHOD AND DEVICE FOR CHECKING THE IDENTITY OF A PERSON, WHICH A COORDINATE SYSTEM CONSTANT TO THE FINGERPRINT IS THE REFERENCE
US20040175023A1 (en) * 2001-07-05 2004-09-09 Ola Svedin Method and apparatus for checking a person's identity, where a system of coordinates, constant to the fingerprint, is the reference
CN100447809C (en) * 2002-03-20 2008-12-31 新加坡南洋理工大学 Method for synthesizing a minutiae template and increasing reliability of fingerprint matching using a fingerprint sensor with small sensor area
JP4522043B2 (en) 2002-09-06 2010-08-11 セイコーエプソン株式会社 Information device and display control method
JP3719435B2 (en) * 2002-12-27 2005-11-24 セイコーエプソン株式会社 Fingerprint verification method and fingerprint verification device
JP3952293B2 (en) * 2003-01-06 2007-08-01 ソニー株式会社 Fingerprint verification apparatus and method, recording medium, and program
SE526678C2 (en) 2003-02-24 2005-10-25 Precise Biometrics Ab Fingerprint representation creation method for checking person's identity using smart card, involves creating unique pairs of minutiae points identified in fingerprint and representing that pairs in predetermined manner
ATE391315T1 (en) * 2003-02-24 2008-04-15 Precise Biometrics Ab METHOD, COMPUTER PROGRAM PRODUCTS AND APPARATUS FOR IDENTITY VERIFICATION
JP4564348B2 (en) * 2004-12-10 2010-10-20 株式会社日立製作所 Biometric information feature amount conversion method and biometric authentication system
JP2006202212A (en) * 2005-01-24 2006-08-03 Konica Minolta Business Technologies Inc Personal authentication device, information processing apparatus and personal authentication system
JP4449762B2 (en) * 2005-01-24 2010-04-14 コニカミノルタビジネステクノロジーズ株式会社 Person verification device, person verification system, and person verification method
EP2169620A1 (en) * 2007-06-27 2010-03-31 Nec Corporation Characteristic attribute calculation device, characteristic amount extraction device, pattern matching device, method, and program
EP2237226A4 (en) * 2007-12-26 2015-09-30 Nec Corp Inter-pattern feature corresponding device, inter-pattern feature corresponding method used for the same, and program therefor
FR2976387B1 (en) * 2011-06-09 2018-11-09 Mbda France METHOD AND DEVICE FOR AUTOMATICALLY DETERMINING ROD LINES OF A VARIABLE HEIGHT AREA.
KR101191223B1 (en) * 2011-11-16 2012-10-15 (주)올라웍스 Method, apparatus and computer-readable recording medium by for retrieving image
CN106160797A (en) * 2015-04-10 2016-11-23 宏碁股份有限公司 Matching method and electronic installation
US9530042B1 (en) * 2016-06-13 2016-12-27 King Saud University Method for fingerprint classification
JP6790995B2 (en) * 2017-04-27 2020-11-25 富士通株式会社 Collation device, collation method and collation program

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098152B1 (en) * 1982-06-28 1988-12-28 Nec Corporation Method and device for matching fingerprints
DE3587083T2 (en) * 1984-04-18 1993-06-03 Nec Corp IDENTIFICATION SYSTEM BY TESTING FINGERPRINTS.
JPH0725563B2 (en) * 1986-07-15 1995-03-22 住友電気工業株式会社 Method for manufacturing base material for optical fiber
EP0339527B1 (en) * 1988-04-23 1997-07-09 Nec Corporation Fingerprint processing system capable of detecting a core of a fingerprint image by curvature parameters
JP2710062B2 (en) * 1988-11-29 1998-02-10 日本電気セキュリティシステム株式会社 Output candidate number determination method
JP2682688B2 (en) * 1989-01-10 1997-11-26 富士通株式会社 Personal verification device
WO1993015473A2 (en) * 1992-01-25 1993-08-05 Sinwa System Corporation Ltd. Pyongyang Branch Fingerprint identification system
US5613014A (en) * 1994-10-12 1997-03-18 Martin Marietta Corp. Fingerprint matching system

Also Published As

Publication number Publication date
KR19980071811A (en) 1998-10-26
EP0862131B1 (en) 2004-10-27
DE69827177D1 (en) 2004-12-02
TW363174B (en) 1999-07-01
US5953443A (en) 1999-09-14
EP0862131A2 (en) 1998-09-02
CN1195830A (en) 1998-10-14
DE69827177T2 (en) 2005-12-01
KR100267514B1 (en) 2000-11-01
SG81223A1 (en) 2001-06-19
EP0862131A3 (en) 1999-11-24
JP2944557B2 (en) 1999-09-06
CA2230626C (en) 2001-04-10
JPH10240932A (en) 1998-09-11

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Legal Events

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