DE69231214T2 - System zur Fingerabdruckbildverarbeitung mit Fähigkeit zur einfachen Minutiaeverarbeitung - Google Patents
System zur Fingerabdruckbildverarbeitung mit Fähigkeit zur einfachen MinutiaeverarbeitungInfo
- Publication number
- DE69231214T2 DE69231214T2 DE69231214T DE69231214T DE69231214T2 DE 69231214 T2 DE69231214 T2 DE 69231214T2 DE 69231214 T DE69231214 T DE 69231214T DE 69231214 T DE69231214 T DE 69231214T DE 69231214 T2 DE69231214 T2 DE 69231214T2
- Authority
- DE
- Germany
- Prior art keywords
- minutia
- easy
- fingerprint image
- image processing
- processing system
- 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
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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3098257A JPH04306777A (ja) | 1991-04-03 | 1991-04-03 | 指紋特徴修正システム |
JP3098258A JP2702307B2 (ja) | 1991-04-03 | 1991-04-03 | 指紋特徴修正システム |
JP3098259A JPH04306779A (ja) | 1991-04-03 | 1991-04-03 | 指紋特徴編集システム |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69231214D1 DE69231214D1 (de) | 2000-08-10 |
DE69231214T2 true DE69231214T2 (de) | 2001-02-15 |
Family
ID=27308615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69231214T Expired - Lifetime DE69231214T2 (de) | 1991-04-03 | 1992-04-03 | System zur Fingerabdruckbildverarbeitung mit Fähigkeit zur einfachen Minutiaeverarbeitung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5524161A (de) |
EP (1) | EP0507319B1 (de) |
AU (1) | AU657520B2 (de) |
CA (1) | CA2064926C (de) |
DE (1) | DE69231214T2 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2725599B2 (ja) * | 1994-06-21 | 1998-03-11 | 日本電気株式会社 | 隆線方向抽出装置 |
US5887140A (en) * | 1995-03-27 | 1999-03-23 | Kabushiki Kaisha Toshiba | Computer network system and personal identification system adapted for use in the same |
JP2776757B2 (ja) * | 1995-04-04 | 1998-07-16 | 日本電気ソフトウェア株式会社 | 指紋指頭軸方向検出装置 |
CA2199955A1 (en) * | 1995-10-05 | 1997-04-06 | Atsushi Ogawa | Fingerprint registering method and fingerprint checking device |
JP2735098B2 (ja) * | 1995-10-16 | 1998-04-02 | 日本電気株式会社 | 指紋特異点検出方法及び指紋特異点検出装置 |
US5995640A (en) * | 1996-10-23 | 1999-11-30 | International Business Machines Corporation | System and method for determining if a fingerprint image contains an image portion representing a dry fingerprint impression |
US5883971A (en) * | 1996-10-23 | 1999-03-16 | International Business Machines Corporation | System and method for determining if a fingerprint image contains an image portion representing a smudged fingerprint impression |
US6005963A (en) * | 1996-10-23 | 1999-12-21 | International Business Machines Corporation | System and method for determining if a fingerprint image contains an image portion representing a partial fingerprint impression |
US6072895A (en) * | 1996-12-13 | 2000-06-06 | International Business Machines Corporation | System and method using minutiae pruning for fingerprint image processing |
US6111978A (en) * | 1996-12-13 | 2000-08-29 | International Business Machines Corporation | System and method for determining ridge counts in fingerprint image processing |
JP3770344B2 (ja) | 1996-12-26 | 2006-04-26 | ソニー株式会社 | 画像照合装置及び画像照合方法 |
US6125192A (en) * | 1997-04-21 | 2000-09-26 | Digital Persona, Inc. | Fingerprint recognition system |
JP3075345B2 (ja) * | 1997-07-28 | 2000-08-14 | 日本電気株式会社 | 皮膚紋様特徴抽出装置 |
US6487306B1 (en) * | 1997-08-22 | 2002-11-26 | International Business Machines Corporation | System and method for deriving a string-based representation of a fingerprint image |
US6185318B1 (en) * | 1997-08-22 | 2001-02-06 | International Business Machines Corporation | System and method for matching (fingerprint) images an aligned string-based representation |
US6233348B1 (en) * | 1997-10-20 | 2001-05-15 | Fujitsu Limited | Fingerprint registering apparatus, fingerprint identifying apparatus, and fingerprint identifying method |
US6185316B1 (en) | 1997-11-12 | 2001-02-06 | Unisys Corporation | Self-authentication apparatus and method |
US6035398A (en) * | 1997-11-14 | 2000-03-07 | Digitalpersona, Inc. | Cryptographic key generation using biometric data |
US6122737A (en) * | 1997-11-14 | 2000-09-19 | Digital Persona, Inc. | Method for using fingerprints to distribute information over a network |
US6324310B1 (en) | 1998-06-02 | 2001-11-27 | Digital Persona, Inc. | Method and apparatus for scanning a fingerprint using a linear sensor |
US6188781B1 (en) | 1998-07-28 | 2001-02-13 | Digital Persona, Inc. | Method and apparatus for illuminating a fingerprint through side illumination of a platen |
US6950539B2 (en) * | 1998-09-16 | 2005-09-27 | Digital Persona | Configurable multi-function touchpad device |
US6097035A (en) * | 1999-02-22 | 2000-08-01 | Digital Persona, Inc. | Fingerprint detection apparatus with partial fingerprint images |
US6681034B1 (en) | 1999-07-15 | 2004-01-20 | Precise Biometrics | Method and system for fingerprint template matching |
AU6080700A (en) * | 1999-07-15 | 2001-02-05 | Veridicom, Inc. | Multi-dimensional fingerprint minutia data constellation |
US6546122B1 (en) * | 1999-07-29 | 2003-04-08 | Veridicom, Inc. | Method for combining fingerprint templates representing various sensed areas of a fingerprint to derive one fingerprint template representing the fingerprint |
JP3725998B2 (ja) * | 1999-10-14 | 2005-12-14 | 富士通株式会社 | 指紋照合装置及び照合方法 |
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 |
JP4426733B2 (ja) * | 2000-03-31 | 2010-03-03 | 富士通株式会社 | 指紋データ合成方法,指紋データ合成装置,指紋データ合成プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体 |
AU2000244476A1 (en) | 2000-04-13 | 2001-10-30 | Nanyang Technological University | Method and device for determining a total minutiae template from a plurality of partial minutiae templates |
US6518560B1 (en) | 2000-04-27 | 2003-02-11 | Veridicom, Inc. | Automatic gain amplifier for biometric sensor device |
US7046829B2 (en) * | 2001-05-30 | 2006-05-16 | International Business Machines Corporation | Fingerprint verification |
KR100432490B1 (ko) | 2001-09-17 | 2004-05-22 | (주)니트 젠 | 광학식 지문취득 장치 |
US7450741B2 (en) * | 2003-06-23 | 2008-11-11 | Motorola, Inc. | Gray scale matcher |
JP4518092B2 (ja) * | 2006-03-31 | 2010-08-04 | ソニー株式会社 | 物体認識装置、物体認識方法、物体認識プログラム、特徴量登録装置、特徴量登録方法、及び特徴量登録プログラム |
CN101688615B (zh) | 2007-05-08 | 2012-07-04 | 雷神萨科斯公司 | 量子流体传输系统 |
US8634654B2 (en) * | 2011-04-15 | 2014-01-21 | Yahoo! Inc. | Logo or image recognition |
JP6025221B2 (ja) * | 2012-05-22 | 2016-11-16 | Necソリューションイノベータ株式会社 | 指紋特徴点表示入力装置 |
US11151630B2 (en) | 2014-07-07 | 2021-10-19 | Verizon Media Inc. | On-line product related recommendations |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0159037B1 (de) * | 1984-04-18 | 1993-02-10 | Nec Corporation | Identifizierungssystem durch Prüfung von Fingerabdrücken |
EP0171939B1 (de) * | 1984-07-18 | 1990-04-18 | Nec Corporation | Bildeingabevorrichtung |
US4618988A (en) * | 1984-07-25 | 1986-10-21 | Fingermatrix, Inc. | Matcher |
CA2004457A1 (en) * | 1988-12-06 | 1990-06-06 | Seigo Igaki | Minutia data extraction in fingerprint identification |
KR920002928B1 (ko) * | 1989-11-28 | 1992-04-10 | 한국과학기술연구원 | 지문 인식 방법 |
-
1992
- 1992-04-02 CA CA002064926A patent/CA2064926C/en not_active Expired - Lifetime
- 1992-04-03 DE DE69231214T patent/DE69231214T2/de not_active Expired - Lifetime
- 1992-04-03 EP EP92105779A patent/EP0507319B1/de not_active Expired - Lifetime
- 1992-04-03 AU AU14029/92A patent/AU657520B2/en not_active Expired
-
1995
- 1995-05-10 US US08/437,889 patent/US5524161A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69231214D1 (de) | 2000-08-10 |
US5524161A (en) | 1996-06-04 |
AU1402992A (en) | 1992-10-08 |
AU657520B2 (en) | 1995-03-16 |
EP0507319A2 (de) | 1992-10-07 |
CA2064926C (en) | 1996-07-16 |
EP0507319A3 (en) | 1993-12-15 |
EP0507319B1 (de) | 2000-07-05 |
CA2064926A1 (en) | 1992-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |