DE69810581T2 - Merkmalkorrelator für Fingerabdrücke - Google Patents
Merkmalkorrelator für FingerabdrückeInfo
- Publication number
- DE69810581T2 DE69810581T2 DE69810581T DE69810581T DE69810581T2 DE 69810581 T2 DE69810581 T2 DE 69810581T2 DE 69810581 T DE69810581 T DE 69810581T DE 69810581 T DE69810581 T DE 69810581T DE 69810581 T2 DE69810581 T2 DE 69810581T2
- Authority
- DE
- Germany
- Prior art keywords
- fingerprints
- feature correlator
- correlator
- feature
- 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
- G06V40/1365—Matching; Classification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
- G06V10/7515—Shifting the patterns to accommodate for positional errors
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Evolutionary Computation (AREA)
- Databases & Information Systems (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Collating Specific Patterns (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/995,330 US6134340A (en) | 1997-12-22 | 1997-12-22 | Fingerprint feature correlator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69810581D1 DE69810581D1 (de) | 2003-02-13 |
DE69810581T2 true DE69810581T2 (de) | 2003-09-04 |
Family
ID=25541667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69810581T Expired - Lifetime DE69810581T2 (de) | 1997-12-22 | 1998-10-29 | Merkmalkorrelator für Fingerabdrücke |
Country Status (4)
Country | Link |
---|---|
US (1) | US6134340A (de) |
EP (1) | EP0918300B1 (de) |
JP (1) | JP3053388B2 (de) |
DE (1) | DE69810581T2 (de) |
Families Citing this family (130)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6504957B2 (en) | 1997-07-07 | 2003-01-07 | General Electric Company | Method and apparatus for image registration |
US6496594B1 (en) * | 1998-10-22 | 2002-12-17 | Francine J. Prokoski | Method and apparatus for aligning and comparing images of the face and body from different imagers |
EP1017008B1 (de) | 1998-12-28 | 2007-04-04 | Casio Computer Co., Ltd. | Gerät und Verfahren zum Bildvergleich |
US6826294B1 (en) * | 1999-03-05 | 2004-11-30 | Koninklijke Philips Electronics N.V. | Block matching motion estimation using reduced precision clustered predictions |
JP3415492B2 (ja) * | 1999-06-24 | 2003-06-09 | Necエレクトロニクス株式会社 | 指紋照合システムとその指紋照合方法 |
SG67584A1 (en) * | 1999-07-08 | 2001-02-20 | Ct For Signal Proc Of The Nany | Two-stage local and global fingerprint matching technique for automated fingerprint verification/indentification |
JP3679953B2 (ja) * | 1999-09-14 | 2005-08-03 | 富士通株式会社 | 生体情報を用いた個人認証システム |
US8479012B1 (en) * | 1999-10-19 | 2013-07-02 | Harris Technology, Llc | Using biometrics as an encryption key |
JP2001117579A (ja) | 1999-10-21 | 2001-04-27 | Casio Comput Co Ltd | 音声照合装置、音声照合方法、及び音声照合処理プログラムを記憶した記憶媒体 |
US8036431B1 (en) * | 1999-10-29 | 2011-10-11 | Identix Incorporated | Portable apparatus for identification verification |
WO2001038506A1 (de) * | 1999-11-22 | 2001-05-31 | Siemens Aktiengesellschaft | Initialisierung eines zugangskontrollsystems |
US6418436B1 (en) * | 1999-12-20 | 2002-07-09 | First Data Corporation | Scoring methodology for purchasing card fraud detection |
SE519694C2 (sv) * | 2000-04-28 | 2003-04-01 | Precise Biometrics Ab | Kontroll av fingeravtryck |
US7035441B2 (en) | 2000-04-28 | 2006-04-25 | Precise Biometrics Ab | Check for fingerprints |
JP2001344213A (ja) * | 2000-05-31 | 2001-12-14 | Hitachi Ltd | 生体認証システム |
US6836554B1 (en) * | 2000-06-16 | 2004-12-28 | International Business Machines Corporation | System and method for distorting a biometric for transactions with enhanced security and privacy |
US6898301B2 (en) * | 2000-07-10 | 2005-05-24 | Casio Computer Co., Ltd. | Authentication system based on fingerprint and electronic device employed for the system |
SE516860C2 (sv) * | 2000-07-17 | 2002-03-12 | Precise Biometrics Ab | Anordning och förfarande för fingeravtryckskontroll, genom kontroll av särdrag i delbilder |
AU2001222942A1 (en) * | 2000-08-18 | 2002-03-04 | Cross Match Technologies, Inc. | Fingerprint scanner auto-capture system and method |
JP3558025B2 (ja) * | 2000-09-06 | 2004-08-25 | 株式会社日立製作所 | 個人認証装置及び方法 |
US7627145B2 (en) | 2000-09-06 | 2009-12-01 | Hitachi, Ltd. | Personal identification device and method |
US6766040B1 (en) | 2000-10-02 | 2004-07-20 | Biometric Solutions, Llc | System and method for capturing, enrolling and verifying a fingerprint |
US6990219B2 (en) * | 2000-12-15 | 2006-01-24 | Nippon Telegraph And Telephone Corporation | Image capturing method and apparatus and fingerprint collation method and apparatus |
US6895104B2 (en) * | 2001-02-16 | 2005-05-17 | Sac Technologies, Inc. | Image identification system |
US7184026B2 (en) * | 2001-03-19 | 2007-02-27 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Impedance sensing screen pointing device |
JP2002358524A (ja) * | 2001-05-31 | 2002-12-13 | Sony Corp | 指紋照合装置及び指紋照合方法 |
US6944321B2 (en) | 2001-07-20 | 2005-09-13 | Activcard Ireland Limited | Image distortion compensation technique and apparatus |
FR2829264A1 (fr) * | 2001-09-04 | 2003-03-07 | St Microelectronics Sa | Procede de comparaison d'empreintes digitales |
US6965685B1 (en) * | 2001-09-04 | 2005-11-15 | Hewlett-Packard Development Company, Lp. | Biometric sensor |
US20030229811A1 (en) * | 2001-10-31 | 2003-12-11 | Cross Match Technologies, Inc. | Method that provides multi-tiered authorization and identification |
KR100453220B1 (ko) * | 2001-12-05 | 2004-10-15 | 한국전자통신연구원 | 지문 특징점을 이용한 사용자 인증 장치 및 방법 |
ATE367618T1 (de) | 2002-02-18 | 2007-08-15 | Precise Biometrics Ab | Verfahren und einrichtung zur überprüfung von fingerabdrücken |
US7369685B2 (en) | 2002-04-05 | 2008-05-06 | Identix Corporation | Vision-based operating method and system |
SE522615C2 (sv) * | 2002-07-09 | 2004-02-24 | Martin Tiberg Med Tiberg Techn | En metod och ett system för biometrisk identifiering eller verifiering. |
JP4262471B2 (ja) * | 2002-11-12 | 2009-05-13 | 富士通株式会社 | 生体特徴データ取得装置 |
US20040123113A1 (en) * | 2002-12-18 | 2004-06-24 | Svein Mathiassen | Portable or embedded access and input devices and methods for giving access to access limited devices, apparatuses, appliances, systems or networks |
US7085433B2 (en) * | 2003-01-06 | 2006-08-01 | Banner Engineering Corp. | System and method for performing rotational and translational testing for a reference image used in a normalized gray scale pattern find system |
PT1599847E (pt) * | 2003-02-17 | 2007-11-26 | Kinderguard Ltd | Um sistema e um equipamento para localização e monitorização |
US8171304B2 (en) * | 2003-05-15 | 2012-05-01 | Activcard Ireland Limited | Method, system and computer program product for multiple biometric template screening |
US20040258280A1 (en) * | 2003-06-23 | 2004-12-23 | Canadian Bank Note Company, Ltd. | Optical document authentication system |
US7450741B2 (en) * | 2003-06-23 | 2008-11-11 | Motorola, Inc. | Gray scale matcher |
US20050063562A1 (en) * | 2003-08-07 | 2005-03-24 | Brunk Hugh L. | Conveying fingerprint minutiae with digital watermarks |
US7321701B2 (en) * | 2003-09-05 | 2008-01-22 | Authentec, Inc. | Infrared biometric finger sensor and associated methods |
US7351974B2 (en) * | 2003-09-05 | 2008-04-01 | Authentec, Inc. | Integrated circuit infrared sensor and associated methods |
EP1678655B1 (de) * | 2003-09-24 | 2008-11-12 | Authentec, Inc. | Biometrischer fingersensor mit über dünnfilm- und brennkristall-substrate verteilter sensorelektronik und diesbezügliche verfahren |
US7599530B2 (en) * | 2003-10-01 | 2009-10-06 | Authentec, Inc. | Methods for matching ridge orientation characteristic maps and associated finger biometric sensor |
US7787667B2 (en) * | 2003-10-01 | 2010-08-31 | Authentec, Inc. | Spot-based finger biometric processing method and associated sensor |
US7616787B2 (en) * | 2003-10-01 | 2009-11-10 | Authentec, Inc. | Methods for finger biometric processing and associated finger biometric sensors |
JP4340553B2 (ja) * | 2004-02-06 | 2009-10-07 | 富士通株式会社 | 生体情報照合装置 |
JP3996133B2 (ja) * | 2004-02-16 | 2007-10-24 | シャープ株式会社 | 画像照合装置、画像照合方法、画像照合プログラム、および画像照合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 |
US8175345B2 (en) | 2004-04-16 | 2012-05-08 | Validity Sensors, Inc. | Unitized ergonomic two-dimensional fingerprint motion tracking device and method |
US8165355B2 (en) | 2006-09-11 | 2012-04-24 | Validity Sensors, Inc. | Method and apparatus for fingerprint motion tracking using an in-line array for use in navigation applications |
US7751601B2 (en) | 2004-10-04 | 2010-07-06 | Validity Sensors, Inc. | Fingerprint sensing assemblies and methods of making |
US8229184B2 (en) | 2004-04-16 | 2012-07-24 | Validity Sensors, Inc. | Method and algorithm for accurate finger motion tracking |
US8447077B2 (en) | 2006-09-11 | 2013-05-21 | Validity Sensors, Inc. | Method and apparatus for fingerprint motion tracking using an in-line array |
US8358815B2 (en) | 2004-04-16 | 2013-01-22 | Validity Sensors, Inc. | Method and apparatus for two-dimensional finger motion tracking and control |
US8131026B2 (en) | 2004-04-16 | 2012-03-06 | Validity Sensors, Inc. | Method and apparatus for fingerprint image reconstruction |
WO2005106774A2 (en) * | 2004-04-23 | 2005-11-10 | Validity Sensors, Inc. | Methods and apparatus for acquiring a swiped fingerprint image |
US8055027B2 (en) * | 2004-06-30 | 2011-11-08 | Bio-Key International, Inc. | Generation of directional field information in the context of image processing |
US20060034497A1 (en) * | 2004-08-15 | 2006-02-16 | Michael Manansala | Protometric authentication system |
US7689012B2 (en) * | 2004-10-13 | 2010-03-30 | Authentec, Inc. | Finger sensor with data throttling and associated methods |
JP4501627B2 (ja) * | 2004-10-19 | 2010-07-14 | カシオ計算機株式会社 | 画像照合装置、画像照合方法、画像照合プログラム |
US20070097755A1 (en) * | 2005-10-27 | 2007-05-03 | Marndi Raj N | Method for comparing a first data set with a second data set |
US7844774B2 (en) * | 2005-11-16 | 2010-11-30 | Sun Microsystems, Inc. | Extensible fingerprinting functions and content addressed storage system using the same |
JP4961214B2 (ja) * | 2006-03-29 | 2012-06-27 | 株式会社日立情報制御ソリューションズ | 生体認証方法およびシステム |
US20070263913A1 (en) * | 2006-05-15 | 2007-11-15 | Daniel Sam M | Matching methods and apparatus using landmark points in a print |
US8081805B2 (en) * | 2006-06-19 | 2011-12-20 | Authentec, Inc. | Finger sensing device with multiple correlators and associated methods |
US20080101663A1 (en) * | 2006-10-31 | 2008-05-01 | Motorola, Inc. | Methods for gray-level ridge feature extraction and associated print matching |
WO2008110227A1 (de) * | 2007-03-14 | 2008-09-18 | Axsionics Ag | Druckmessvorrichtung und entsprechendes verfahren |
US8107212B2 (en) | 2007-04-30 | 2012-01-31 | Validity Sensors, Inc. | Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge |
US8290150B2 (en) | 2007-05-11 | 2012-10-16 | Validity Sensors, Inc. | Method and system for electronically securing an electronic device using physically unclonable functions |
US8204281B2 (en) | 2007-12-14 | 2012-06-19 | Validity Sensors, Inc. | System and method to remove artifacts from fingerprint sensor scans |
US8276816B2 (en) | 2007-12-14 | 2012-10-02 | Validity Sensors, Inc. | Smart card system with ergonomic fingerprint sensor and method of using |
US8116540B2 (en) | 2008-04-04 | 2012-02-14 | Validity Sensors, Inc. | Apparatus and method for reducing noise in fingerprint sensing circuits |
US8005276B2 (en) | 2008-04-04 | 2011-08-23 | Validity Sensors, Inc. | Apparatus and method for reducing parasitic capacitive coupling and noise in fingerprint sensing circuits |
US8682056B2 (en) * | 2008-06-30 | 2014-03-25 | Ncr Corporation | Media identification |
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US8391568B2 (en) | 2008-11-10 | 2013-03-05 | Validity Sensors, Inc. | System and method for improved scanning of fingerprint edges |
CN101770299B (zh) * | 2008-12-26 | 2013-11-06 | 深圳富泰宏精密工业有限公司 | 导航键功能实现系统及方法 |
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US9274553B2 (en) | 2009-10-30 | 2016-03-01 | Synaptics Incorporated | Fingerprint sensor and integratable electronic display |
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US8791792B2 (en) | 2010-01-15 | 2014-07-29 | Idex Asa | Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making |
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JP6376873B2 (ja) * | 2014-07-16 | 2018-08-22 | キヤノン株式会社 | 画像処理装置、画像処理方法及びプログラム |
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CN105389565B (zh) * | 2015-11-13 | 2019-04-02 | Oppo广东移动通信有限公司 | 指纹注册方法、装置和终端设备 |
CN105574161B (zh) * | 2015-12-15 | 2017-09-26 | 徐庆 | 一种商标图形要素识别方法、装置和系统 |
WO2018074601A1 (ja) | 2016-10-21 | 2018-04-26 | 日本電気株式会社 | 合成装置、合成方法及びプログラム |
US11036961B2 (en) * | 2016-10-26 | 2021-06-15 | Nec Corporation | Striped pattern image examination support apparatus, striped pattern image examination support method, and program |
US10506926B2 (en) | 2017-02-18 | 2019-12-17 | Arc Devices Limited | Multi-vital sign detector in an electronic medical records system |
US10492684B2 (en) | 2017-02-21 | 2019-12-03 | Arc Devices Limited | Multi-vital-sign smartphone system in an electronic medical records system |
JP6790995B2 (ja) * | 2017-04-27 | 2020-11-25 | 富士通株式会社 | 照合装置、照合方法および照合プログラム |
CN107454962A (zh) * | 2017-06-12 | 2017-12-08 | 深圳市汇顶科技股份有限公司 | 手指干湿程度测量方法、装置及系统 |
US10602548B2 (en) * | 2017-06-22 | 2020-03-24 | Infineon Technologies Ag | System and method for gesture sensing |
US10354116B2 (en) * | 2017-07-06 | 2019-07-16 | Synaptics Incorporated | Optical fingerprint sensor with scattered light image detection |
US10602987B2 (en) | 2017-08-10 | 2020-03-31 | Arc Devices Limited | Multi-vital-sign smartphone system in an electronic medical records system |
US10977106B2 (en) * | 2018-02-09 | 2021-04-13 | Microsoft Technology Licensing, Llc | Tree-based anomaly detection |
US10485431B1 (en) | 2018-05-21 | 2019-11-26 | ARC Devices Ltd. | Glucose multi-vital-sign system in an electronic medical records system |
US11504014B2 (en) | 2020-06-01 | 2022-11-22 | Arc Devices Limited | Apparatus and methods for measuring blood pressure and other vital signs via a finger |
CN112351421B (zh) * | 2020-09-14 | 2024-02-06 | 深圳Tcl新技术有限公司 | 数据传输的控制方法、控制设备以及计算机存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1199732A (en) * | 1982-06-28 | 1986-01-21 | Koh Asai | Method and device for matching fingerprints with precise minutia pairs selected from coarse pairs |
US5067162A (en) * | 1986-06-30 | 1991-11-19 | Identix Incorporated | Method and apparatus for verifying identity using image correlation |
US4790564A (en) * | 1987-02-20 | 1988-12-13 | Morpho Systemes | Automatic fingerprint identification system including processes and apparatus for matching fingerprints |
US4896363A (en) * | 1987-05-28 | 1990-01-23 | Thumbscan, Inc. | Apparatus and method for matching image characteristics such as fingerprint minutiae |
-
1997
- 1997-12-22 US US08/995,330 patent/US6134340A/en not_active Expired - Lifetime
-
1998
- 1998-10-29 DE DE69810581T patent/DE69810581T2/de not_active Expired - Lifetime
- 1998-10-29 EP EP98120186A patent/EP0918300B1/de not_active Expired - Lifetime
- 1998-11-26 JP JP10335452A patent/JP3053388B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3053388B2 (ja) | 2000-06-19 |
JPH11250261A (ja) | 1999-09-07 |
EP0918300A2 (de) | 1999-05-26 |
DE69810581D1 (de) | 2003-02-13 |
US6134340A (en) | 2000-10-17 |
EP0918300A3 (de) | 1999-11-24 |
EP0918300B1 (de) | 2003-01-08 |
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