DE69610689T2 - System zum Klassifizieren von Fingerabdrücken - Google Patents

System zum Klassifizieren von Fingerabdrücken

Info

Publication number
DE69610689T2
DE69610689T2 DE69610689T DE69610689T DE69610689T2 DE 69610689 T2 DE69610689 T2 DE 69610689T2 DE 69610689 T DE69610689 T DE 69610689T DE 69610689 T DE69610689 T DE 69610689T DE 69610689 T2 DE69610689 T2 DE 69610689T2
Authority
DE
Germany
Prior art keywords
fingerprints
classifying
classifying fingerprints
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.)
Expired - Lifetime
Application number
DE69610689T
Other languages
English (en)
Other versions
DE69610689D1 (de
Inventor
Toshio Kamei
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 DE69610689D1 publication Critical patent/DE69610689D1/de
Application granted granted Critical
Publication of DE69610689T2 publication Critical patent/DE69610689T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06V40/1347—Preprocessing; Feature extraction
    • G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
DE69610689T 1995-12-13 1996-12-12 System zum Klassifizieren von Fingerabdrücken Expired - Lifetime DE69610689T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7346880A JP2737734B2 (ja) 1995-12-13 1995-12-13 指紋分類装置

Publications (2)

Publication Number Publication Date
DE69610689D1 DE69610689D1 (de) 2000-11-23
DE69610689T2 true DE69610689T2 (de) 2001-04-19

Family

ID=18386450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610689T Expired - Lifetime DE69610689T2 (de) 1995-12-13 1996-12-12 System zum Klassifizieren von Fingerabdrücken

Country Status (4)

Country Link
US (1) US5974163A (de)
EP (1) EP0779595B1 (de)
JP (1) JP2737734B2 (de)
DE (1) DE69610689T2 (de)

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JP4112762B2 (ja) * 1999-10-05 2008-07-02 株式会社東芝 画像処理装置およびｘ線診断装置
WO2001026549A1 (en) * 1999-10-13 2001-04-19 Precise Biometrics Ab Method and device for processing biometric data, by determining features and classifying the data
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US6867811B2 (en) * 1999-11-08 2005-03-15 Casio Computer Co., Ltd. Photosensor system and drive control method thereof
JP3455761B2 (ja) * 1999-11-10 2003-10-14 カシオ計算機株式会社 フォトセンサシステムの感度調整装置及びその感度調整方法
IT1311443B1 (it) 1999-11-16 2002-03-12 St Microelectronics Srl Metodo di classificazione di immagini digitali in base al lorocontenuto.
JP3620391B2 (ja) * 2000-02-23 2005-02-16 日本電気株式会社 指紋入力装置及びそれに用いる画像判定方法並びにその制御プログラムを記録した記録媒体
JP2001344213A (ja) * 2000-05-31 2001-12-14 Hitachi Ltd 生体認証システム
US6694049B1 (en) * 2000-08-17 2004-02-17 The United States Of America As Represented By The Secretary Of The Navy Multimode invariant processor
EP1197912A3 (de) * 2000-10-11 2004-09-22 Hiroaki Kunieda System zur Fingerabdruckprüfung
JP4405656B2 (ja) * 2000-10-20 2010-01-27 富士通株式会社 指紋情報を用いた個人認証システム及び同システム用登録・認証方法
GB0113255D0 (en) 2001-05-31 2001-07-25 Scient Generics Ltd Number generator
US6768815B2 (en) 2001-05-10 2004-07-27 The United States Of America As Represented By The Secretary Of The Navy Color sensor
KR100432491B1 (ko) 2001-08-31 2004-05-22 (주)니트 젠 융선방향 모델을 이용한 지문 특징데이터 추출방법
US7136515B2 (en) 2001-09-13 2006-11-14 Intel Corporation Method and apparatus for providing a binary fingerprint image
US6795592B2 (en) * 2001-09-13 2004-09-21 Intel Corporation Architecture for processing fingerprint images
NO316489B1 (no) * 2001-10-01 2004-01-26 Genkey As System, b¶rbar anordning og fremgangsmåte for digital autentisering, kryptering og signering ved generering av flyktige, men konsistente ogrepeterbare kryptonökler
US7031530B2 (en) * 2001-11-27 2006-04-18 Lockheed Martin Corporation Compound classifier for pattern recognition applications
EP1520369B1 (de) 2002-05-31 2006-10-18 Scientific Generics Limited Biometrisches authentifizierungssystem
US8171304B2 (en) * 2003-05-15 2012-05-01 Activcard Ireland Limited Method, system and computer program product for multiple biometric template screening
GB0413034D0 (en) 2004-06-10 2004-07-14 Scient Generics Ltd Secure workflow engine
US20070036400A1 (en) * 2005-03-28 2007-02-15 Sanyo Electric Co., Ltd. User authentication using biometric information
JP4375308B2 (ja) * 2005-08-30 2009-12-02 日本電気株式会社 隆線方向抽出装置、隆線方向抽出方法、隆線方向抽出プログラム
SE530514C2 (sv) 2006-09-07 2008-06-24 Innitor Ab En metod, en apparat och en datorprogramprodukt inom fingeravtrycksmatchning
EP2279483B1 (de) 2008-04-25 2019-06-05 Aware, Inc. Biometrische identifizierung und bestätigung
FR2935508B1 (fr) * 2008-09-01 2010-09-17 Sagem Securite Procede de determination d'une pseudo-identite a partir de caracteristiques de minuties et dispositif associe.
JP5399862B2 (ja) * 2009-10-30 2014-01-29 富士通フロンテック株式会社 姿勢情報付き生体情報による個人認証・操作指示入力方法、装置、及びプログラム
EP2549432A4 (de) 2010-03-19 2018-01-10 Fujitsu Limited Identifikationsvorrichtung, identifikationsverfahren und programm
RU2449362C1 (ru) * 2010-08-16 2012-04-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Чувашский государственный университет имени И.Н. Ульянова" Способ формирования представления (шаблона) папиллярного узора
TWI457842B (zh) * 2010-09-29 2014-10-21 Gingy Technology Inc A segmented image recognition method and a region identification device thereof
US8938101B2 (en) * 2011-04-26 2015-01-20 Sony Computer Entertainment America Llc Apparatus, system, and method for real-time identification of finger impressions for multiple users
US9436864B2 (en) * 2012-08-23 2016-09-06 Apple Inc. Electronic device performing finger biometric pre-matching and related methods
JP6557943B2 (ja) * 2014-01-15 2019-08-14 オムロン株式会社 画像照合装置、画像センサ、処理システム、画像照合方法
JP6798614B2 (ja) * 2017-05-12 2020-12-09 日本電気株式会社 画像認識装置、画像認識方法および画像認識プログラム
WO2019147245A1 (en) * 2018-01-25 2019-08-01 Hewlett-Packard Development Company, L.P. Classification of records in a data set
FR3102600B1 (fr) * 2019-10-24 2021-10-08 Idemia Identity & Security France Procédé de segmentation d’une image d’entrée représentant au moins une empreinte biométrique au moyen d’un réseau de neurones à convolution
JPWO2022259313A1 (de) * 2021-06-07 2022-12-15
WO2023281571A1 (ja) * 2021-07-05 2023-01-12 日本電気株式会社 情報処理システム、情報処理方法、生体照合システム、生体照合方法及び記憶媒体
WO2024024404A1 (ja) * 2022-07-28 2024-02-01 日本電気株式会社 指紋情報処理装置、指紋情報処理方法及び記録媒体

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US3988715A (en) * 1975-10-24 1976-10-26 International Business Machines Corporation Multi-channel recognition discriminator
JPH0452975A (ja) * 1990-06-20 1992-02-20 Nippon Denki Security Syst Kk 指紋紋様分類装置
JP2613959B2 (ja) * 1990-06-20 1997-05-28 日本電気セキュリティシステム株式会社 指紋紋様分類装置
US5239594A (en) * 1991-02-12 1993-08-24 Mitsubishi Denki Kabushiki Kaisha Self-organizing pattern classification neural network system
US5257323A (en) * 1991-05-29 1993-10-26 Canon Kabushiki Kaisha Selection agent for a symbol determination system with multiple character recognition processors
US5337369A (en) * 1992-09-09 1994-08-09 Nec Corporation Equipment for fingerprint pattern classification
JPH06309492A (ja) * 1993-04-21 1994-11-04 Eastman Kodak Co 複数分類器出力合成方法及び合成システム
US5485554A (en) * 1993-10-29 1996-01-16 Hewlett-Packard Company Method and apparatus for processing an image in a video printing apparatus
US5434932A (en) * 1994-07-28 1995-07-18 West Publishing Company Line alignment apparatus and process

Also Published As

Publication number Publication date
DE69610689D1 (de) 2000-11-23
EP0779595A2 (de) 1997-06-18
JPH09161054A (ja) 1997-06-20
EP0779595A3 (de) 1998-03-04
JP2737734B2 (ja) 1998-04-08
US5974163A (en) 1999-10-26
EP0779595B1 (de) 2000-10-18

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