WO2009001876A1 - 特徴属性計算装置、特徴量抽出装置とパターン照合装置と方法及びプログラム - Google Patents

特徴属性計算装置、特徴量抽出装置とパターン照合装置と方法及びプログラム Download PDF

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Publication number
WO2009001876A1
WO2009001876A1 PCT/JP2008/061582 JP2008061582W WO2009001876A1 WO 2009001876 A1 WO2009001876 A1 WO 2009001876A1 JP 2008061582 W JP2008061582 W JP 2008061582W WO 2009001876 A1 WO2009001876 A1 WO 2009001876A1
Authority
WO
WIPO (PCT)
Prior art keywords
characteristic
program
pattern matching
amount extraction
attribute calculation
Prior art date
Application number
PCT/JP2008/061582
Other languages
English (en)
French (fr)
Inventor
Lei Huang
Original Assignee
Nec Corporation
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 Corporation filed Critical Nec Corporation
Priority to JP2009520623A priority Critical patent/JP4877392B2/ja
Priority to EP08777598A priority patent/EP2169620A1/en
Priority to US12/666,959 priority patent/US20100183230A1/en
Priority to CN200880021911A priority patent/CN101689302A/zh
Publication of WO2009001876A1 publication Critical patent/WO2009001876A1/ja

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • 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
    • G06V40/1353—Extracting features related to minutiae or pores
    • 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
    • G06V40/1371—Matching features related to minutiae or pores

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Collating Specific Patterns (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

　本発明は、パターンに変形があっても、パターン特徴の対応関係を精度よく検出できる装置を提供することを目的とする。パターン信号から流線を検出し（Ｓ１）、流線によって定められる流線座標系を設定し（Ｓ２）、流線座標系に基づき、パターン特徴の属性を計算する（Ｓ３）（図６）。
PCT/JP2008/061582 2007-06-27 2008-06-25 特徴属性計算装置、特徴量抽出装置とパターン照合装置と方法及びプログラム WO2009001876A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009520623A JP4877392B2 (ja) 2007-06-27 2008-06-25 特徴属性計算装置、特徴量抽出装置とパターン照合装置と方法及びプログラム
EP08777598A EP2169620A1 (en) 2007-06-27 2008-06-25 Characteristic attribute calculation device, characteristic amount extraction device, pattern matching device, method, and program
US12/666,959 US20100183230A1 (en) 2007-06-27 2008-06-25 Feature attribute calculation apparatus, feature extraction apparatus, pattern matching apparatus, and method
CN200880021911A CN101689302A (zh) 2007-06-27 2008-06-25 特征属性计算装置、特征量提取装置、图形核对装置、方法以及程序

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-169016 2007-06-27
JP2007169016 2007-06-27

Publications (1)

Publication Number Publication Date
WO2009001876A1 true WO2009001876A1 (ja) 2008-12-31

Family

ID=40185688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061582 WO2009001876A1 (ja) 2007-06-27 2008-06-25 特徴属性計算装置、特徴量抽出装置とパターン照合装置と方法及びプログラム

Country Status (5)

Country Link
US (1) US20100183230A1 (ja)
EP (1) EP2169620A1 (ja)
JP (1) JP4877392B2 (ja)
CN (1) CN101689302A (ja)
WO (1) WO2009001876A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444058C2 (ru) * 2010-03-17 2012-02-27 Общество с ограниченной ответственностью "СОНДА Технолоджи" Способ гребневого счета на основе топологии дактилоскопического узора
CN102930563B (zh) * 2012-08-13 2014-12-24 北京理工大学 一种基于双重控制网格的二维流场流线放置方法
US9785818B2 (en) 2014-08-11 2017-10-10 Synaptics Incorporated Systems and methods for image alignment
EP3278267A1 (en) 2015-03-31 2018-02-07 Arçelik Anonim Sirketi Image display device retrieving locational information in association with an object in a broadcast program
US9792485B2 (en) 2015-06-30 2017-10-17 Synaptics Incorporated Systems and methods for coarse-to-fine ridge-based biometric image alignment
US10181020B2 (en) * 2015-09-21 2019-01-15 American Express Travel Related Services Company, Inc. Systems and methods for gesture based biometric security
US9785819B1 (en) 2016-06-30 2017-10-10 Synaptics Incorporated Systems and methods for biometric image alignment
US10127681B2 (en) 2016-06-30 2018-11-13 Synaptics Incorporated Systems and methods for point-based image alignment
CN109394379A (zh) 2017-08-18 2019-03-01 微创心脉医疗科技（上海）有限公司 滤器装置
KR102577588B1 (ko) 2019-01-03 2023-09-12 삼성전자주식회사 지문 인증 방법 및 장치

Citations (8)

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JPS62204390A (ja) * 1986-03-04 1987-09-09 Matsushita Electric Ind Co Ltd 個人識別装置
JPS63501102A (ja) * 1985-08-16 1988-04-21 ゼギア−，ジム 指紋認識および指紋の写し表示方法
JPS6461871A (en) * 1987-09-01 1989-03-08 Fujitsu Ltd Method for deciding center position of fingerprint image
JPH01502368A (ja) * 1986-05-07 1989-08-17 コステロ，ブレンダン，デビッド 同一性を立証する方法
JPH01271885A (ja) * 1988-04-23 1989-10-30 Nippon Denki Sekiyuritei Syst Kk 曲線状縞紋様の方向曲率抽出方式
JPH05181956A (ja) * 1992-01-07 1993-07-23 Nec Corp 隆線方向パターン平滑化方法およびその装置
JPH10240932A (ja) * 1997-02-27 1998-09-11 Nec Software Ltd 縞パターン照合装置
JPH1145336A (ja) * 1997-07-28 1999-02-16 Nec Corp 皮膚紋様特徴抽出装置

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US4028674A (en) * 1976-06-04 1977-06-07 Recognition Equipment Incorporated Automated signature verification system
JPS6012674B2 (ja) * 1979-04-02 1985-04-02 日本電気株式会社 パタ−ン特徴抽出装置
US4876726A (en) * 1986-01-07 1989-10-24 De La Rue Printrak, Inc. Method and apparatus for contextual data enhancement
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
JP2725599B2 (ja) * 1994-06-21 1998-03-11 日本電気株式会社 隆線方向抽出装置
DE69634221T2 (de) * 1995-03-31 2006-05-18 Canon K.K. Verfahren und Gerät zur Verarbeitung visueller Information
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63501102A (ja) * 1985-08-16 1988-04-21 ゼギア−，ジム 指紋認識および指紋の写し表示方法
JPS62204390A (ja) * 1986-03-04 1987-09-09 Matsushita Electric Ind Co Ltd 個人識別装置
JPH01502368A (ja) * 1986-05-07 1989-08-17 コステロ，ブレンダン，デビッド 同一性を立証する方法
JPS6461871A (en) * 1987-09-01 1989-03-08 Fujitsu Ltd Method for deciding center position of fingerprint image
JPH01271885A (ja) * 1988-04-23 1989-10-30 Nippon Denki Sekiyuritei Syst Kk 曲線状縞紋様の方向曲率抽出方式
JPH05181956A (ja) * 1992-01-07 1993-07-23 Nec Corp 隆線方向パターン平滑化方法およびその装置
JPH10240932A (ja) * 1997-02-27 1998-09-11 Nec Software Ltd 縞パターン照合装置
JPH1145336A (ja) * 1997-07-28 1999-02-16 Nec Corp 皮膚紋様特徴抽出装置

Also Published As

Publication number Publication date
US20100183230A1 (en) 2010-07-22
CN101689302A (zh) 2010-03-31
EP2169620A1 (en) 2010-03-31
JPWO2009001876A1 (ja) 2010-08-26
JP4877392B2 (ja) 2012-02-15

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