ATE322052T1 - Bildidentifierungssystem - Google Patents

Bildidentifierungssystem

Info

Publication number
ATE322052T1
ATE322052T1 AT04077097T AT04077097T ATE322052T1 AT E322052 T1 ATE322052 T1 AT E322052T1 AT 04077097 T AT04077097 T AT 04077097T AT 04077097 T AT04077097 T AT 04077097T AT E322052 T1 ATE322052 T1 AT E322052T1
Authority
AT
Austria
Prior art keywords
image
present
functions
models
identification system
Prior art date
Application number
AT04077097T
Other languages
English (en)
Inventor
Barry M Wendt
Mira K Lacous
Gary L Zarm
Benedict Wittig
Original Assignee
Bio Key Int Inc
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 Bio Key Int Inc filed Critical Bio Key Int Inc
Application granted granted Critical
Publication of ATE322052T1 publication Critical patent/ATE322052T1/de

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Collating Specific Patterns (AREA)
  • Image Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polarising Elements (AREA)
  • Holo Graphy (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
AT04077097T 2001-11-16 2002-11-15 Bildidentifierungssystem ATE322052T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/991,589 US6895104B2 (en) 2001-02-16 2001-11-16 Image identification system

Publications (1)

Publication Number Publication Date
ATE322052T1 true ATE322052T1 (de) 2006-04-15

Family

ID=25537362

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04077097T ATE322052T1 (de) 2001-11-16 2002-11-15 Bildidentifierungssystem

Country Status (10)

Country Link
US (1) US6895104B2 (de)
EP (3) EP1446762A2 (de)
AT (1) ATE322052T1 (de)
AU (1) AU2002348288B2 (de)
CA (2) CA2817686C (de)
DE (1) DE60210348T2 (de)
IL (1) IL162003A (de)
RU (1) RU2302656C2 (de)
WO (1) WO2003044725A2 (de)
ZA (1) ZA200403899B (de)

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CN106709399B (zh) * 2015-08-21 2021-02-09 小米科技有限责任公司 指纹识别方法及装置
CN107133550B (zh) * 2016-02-29 2019-12-03 北京小米移动软件有限公司 指纹验证方法及装置
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Also Published As

Publication number Publication date
ZA200403899B (en) 2005-05-19
EP1467308B1 (de) 2006-03-29
RU2004118064A (ru) 2005-11-10
AU2002348288A1 (en) 2003-06-10
DE60210348D1 (de) 2006-05-18
AU2002348288B2 (en) 2008-11-13
US20030118218A1 (en) 2003-06-26
CA2817686C (en) 2015-03-31
IL162003A0 (en) 2005-11-20
CA2467529C (en) 2013-09-03
WO2003044725A3 (en) 2004-01-08
IL162003A (en) 2010-11-30
EP1501040A1 (de) 2005-01-26
CA2817686A1 (en) 2003-05-30
EP1467308A1 (de) 2004-10-13
EP1446762A2 (de) 2004-08-18
DE60210348T2 (de) 2006-12-07
RU2302656C2 (ru) 2007-07-10
WO2003044725A2 (en) 2003-05-30
US6895104B2 (en) 2005-05-17
CA2467529A1 (en) 2003-05-30

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