SE524727C2 - Generering av frekvenskoder i samband med transformering och komprimering av fingeravtrycksdata - Google Patents

Generering av frekvenskoder i samband med transformering och komprimering av fingeravtrycksdata

Info

Publication number
SE524727C2
SE524727C2 SE0201366A SE0201366A SE524727C2 SE 524727 C2 SE524727 C2 SE 524727C2 SE 0201366 A SE0201366 A SE 0201366A SE 0201366 A SE0201366 A SE 0201366A SE 524727 C2 SE524727 C2 SE 524727C2
Authority
SE
Sweden
Prior art keywords
frequency
frequency code
values
code
fingerprint
Prior art date
Application number
SE0201366A
Other languages
English (en)
Swedish (sv)
Other versions
SE0201366D0 (sv
SE0201366L (sv
Inventor
Bjoern Nordin
Original Assignee
Precise Biometrics Ab
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 Precise Biometrics Ab filed Critical Precise Biometrics Ab
Priority to SE0201366A priority Critical patent/SE524727C2/sv
Publication of SE0201366D0 publication Critical patent/SE0201366D0/xx
Priority to US10/513,400 priority patent/US7653222B2/en
Priority to AT03723596T priority patent/ATE381070T1/de
Priority to DE60318036T priority patent/DE60318036T2/de
Priority to PCT/SE2003/000729 priority patent/WO2003096263A1/en
Priority to EP03723596A priority patent/EP1504402B1/de
Priority to AU2003230525A priority patent/AU2003230525A1/en
Publication of SE0201366L publication Critical patent/SE0201366L/xx
Publication of SE524727C2 publication Critical patent/SE524727C2/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/431—Frequency domain transformation; Autocorrelation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/478—Contour-based spectral representations or scale-space representations, e.g. by Fourier analysis, wavelet analysis or curvature scale-space [CSS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Collating Specific Patterns (AREA)
  • Holo Graphy (AREA)
  • Traffic Control Systems (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
SE0201366A 2002-05-07 2002-05-07 Generering av frekvenskoder i samband med transformering och komprimering av fingeravtrycksdata SE524727C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0201366A SE524727C2 (sv) 2002-05-07 2002-05-07 Generering av frekvenskoder i samband med transformering och komprimering av fingeravtrycksdata
US10/513,400 US7653222B2 (en) 2002-05-07 2003-05-07 Method and device for identity check using frequency analysis
AT03723596T ATE381070T1 (de) 2002-05-07 2003-05-07 Verfahren und einrichtungen zur identitätsprüfung
DE60318036T DE60318036T2 (de) 2002-05-07 2003-05-07 Verfahren und einrichtungen zur identitätsprüfung
PCT/SE2003/000729 WO2003096263A1 (en) 2002-05-07 2003-05-07 Method and devices for identity check
EP03723596A EP1504402B1 (de) 2002-05-07 2003-05-07 Verfahren und einrichtungen zur identitätsprüfung
AU2003230525A AU2003230525A1 (en) 2002-05-07 2003-05-07 Method and devices for identity check

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201366A SE524727C2 (sv) 2002-05-07 2002-05-07 Generering av frekvenskoder i samband med transformering och komprimering av fingeravtrycksdata

Publications (3)

Publication Number Publication Date
SE0201366D0 SE0201366D0 (sv) 2002-05-07
SE0201366L SE0201366L (sv) 2003-11-08
SE524727C2 true SE524727C2 (sv) 2004-09-21

Family

ID=20287782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201366A SE524727C2 (sv) 2002-05-07 2002-05-07 Generering av frekvenskoder i samband med transformering och komprimering av fingeravtrycksdata

Country Status (7)

Country Link
US (1) US7653222B2 (de)
EP (1) EP1504402B1 (de)
AT (1) ATE381070T1 (de)
AU (1) AU2003230525A1 (de)
DE (1) DE60318036T2 (de)
SE (1) SE524727C2 (de)
WO (1) WO2003096263A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356147A1 (de) * 2003-12-02 2005-06-30 Giesecke & Devrient Gmbh Digitalisierung einer Papillarstruktur
RU2361272C2 (ru) * 2005-01-31 2009-07-10 Присайз Биометрикс Аб Способ и устройство для улучшенного сличения отпечатков пальцев
SE528694C2 (sv) * 2005-01-31 2007-01-23 Precise Biometrics Ab Metod och anordning för verifiering av fingeravtrycksdata innefattande generering och matchning av spektraldatamatriser
US20080273770A1 (en) * 2007-05-03 2008-11-06 Upek, Inc. Fast Fingerprint Identification And Verification By Minutiae Pair Indexing
EP2548153A1 (de) * 2010-03-16 2013-01-23 Carlo Trugenberger Authentifizierungssystem, verfahren zur authentifizierung eines objekts, vorrichtung zur erzeugung einer identifikationseinrichtung, verfahren zur erzeugung einer identifikationseinrichtung
CN111310517B (zh) * 2018-12-11 2024-01-19 上海耕岩智能科技有限公司 一种基于sim卡的认证方法、装置、系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174831B (en) * 1985-04-22 1988-12-14 Quantum Fund Ltd The Skin-pattern recognition method and device
US5040223A (en) 1988-02-17 1991-08-13 Nippondenso Co., Ltd. Fingerprint verification method employing plural correlation judgement levels and sequential judgement stages
JPH052635A (ja) 1991-06-26 1993-01-08 Chuo Spring Co Ltd 個人識別装置
JP3057590B2 (ja) * 1992-08-06 2000-06-26 中央発條株式会社 個人識別装置
US5761330A (en) 1995-06-07 1998-06-02 Mytec Technologies, Inc. Hybrid optical-digital method and apparatus for fingerprint verification
JPH09147115A (ja) 1995-11-20 1997-06-06 Hamamatsu Photonics Kk 人物照合装置
AU761123B2 (en) 1997-07-18 2003-05-29 Kaba Schliesssysteme Ag Method for determining an identification code from fingerprint images
DE19929671C2 (de) * 1999-06-28 2003-05-22 Siemens Ag Verfahren zum Erkennen eines Bildes als Fingerabdruck
JP2004506253A (ja) 2000-04-28 2004-02-26 プリサイス　バイオメトリクス　アクチボラゲット バイオメトリック同一性チェック
JP3586431B2 (ja) * 2001-02-28 2004-11-10 松下電器産業株式会社 個人認証方法および装置

Also Published As

Publication number Publication date
AU2003230525A1 (en) 2003-11-11
SE0201366D0 (sv) 2002-05-07
DE60318036T2 (de) 2008-11-27
WO2003096263A1 (en) 2003-11-20
SE0201366L (sv) 2003-11-08
DE60318036D1 (de) 2008-01-24
US7653222B2 (en) 2010-01-26
US20050175223A1 (en) 2005-08-11
EP1504402B1 (de) 2007-12-12
EP1504402A1 (de) 2005-02-09
ATE381070T1 (de) 2007-12-15

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Legal Events

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