ATE46779T1 - Fingerabdruck-identifikationssytem. - Google Patents

Fingerabdruck-identifikationssytem.

Info

Publication number
ATE46779T1
ATE46779T1 AT83102997T AT83102997T ATE46779T1 AT E46779 T1 ATE46779 T1 AT E46779T1 AT 83102997 T AT83102997 T AT 83102997T AT 83102997 T AT83102997 T AT 83102997T AT E46779 T1 ATE46779 T1 AT E46779T1
Authority
AT
Austria
Prior art keywords
steps
processing
minutia
noise
complex
Prior art date
Application number
AT83102997T
Other languages
English (en)
Inventor
Michael Schiller
Original Assignee
Fingermatrix 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 Fingermatrix Inc filed Critical Fingermatrix Inc
Application granted granted Critical
Publication of ATE46779T1 publication Critical patent/ATE46779T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Human Computer Interaction (AREA)
  • Collating Specific Patterns (AREA)
  • Eye Examination Apparatus (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Handling Of Cut Paper (AREA)
  • Lock And Its Accessories (AREA)
  • Image Analysis (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AT83102997T 1982-03-26 1983-03-25 Fingerabdruck-identifikationssytem. ATE46779T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36229482A 1982-03-26 1982-03-26
EP83102997A EP0090377B1 (de) 1982-03-26 1983-03-25 Fingerabdruck-Identifikationssytem

Publications (1)

Publication Number Publication Date
ATE46779T1 true ATE46779T1 (de) 1989-10-15

Family

ID=23425520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83102997T ATE46779T1 (de) 1982-03-26 1983-03-25 Fingerabdruck-identifikationssytem.

Country Status (7)

Country Link
EP (1) EP0090377B1 (de)
JP (1) JPS58221471A (de)
KR (1) KR880001402B1 (de)
AT (1) ATE46779T1 (de)
CA (1) CA1184659A (de)
DE (1) DE3380646D1 (de)
ZA (1) ZA832075B (de)

Families Citing this family (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
FR2582831A1 (fr) * 1985-05-29 1986-12-05 Roger Ravel Procede d'identification d'une empreinte digitale, dispositif pour la mise en oeuvre de ce procede et utilisation de ce procede
DE3679819D1 (de) * 1986-05-06 1991-07-18 Siemens Ag Anordnung und verfahren zur ermittelung der berechtigung von personen durch ueberpruefen ihrer fingerabdruecke.
US5067162A (en) * 1986-06-30 1991-11-19 Identix Incorporated Method and apparatus for verifying identity using image correlation
JPH0799546B2 (ja) * 1986-07-23 1995-10-25 日本電装株式会社 指紋の特徴抽出装置
US4896363A (en) * 1987-05-28 1990-01-23 Thumbscan, Inc. Apparatus and method for matching image characteristics such as fingerprint minutiae
DE4304605C1 (de) * 1993-02-16 1994-03-31 Hahn Biometrix Gmbh I G Verfahren und Anordnung zur Verifikation von Fingerabdrücken
HU212147B (en) * 1994-02-15 1996-06-28 Kfki Recoware Szamitastechnika Method for analysing patterns
CN100447809C (zh) * 2002-03-20 2008-12-31 新加坡南洋理工大学 用具有小感应面积的指纹传感器来合成节点模板和增加指纹匹配的可靠性的方法和装置
SE1750530A1 (en) * 2017-05-02 2018-11-03 Fingerprint Cards Ab Extracting fingerprint feature data from a fingerprint image

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558864A (en) * 1965-12-29 1971-01-26 Ibm Reference point determining system
FR2262834B1 (de) * 1973-04-09 1977-10-21 Calspan Corp
GB1577797A (en) * 1976-07-19 1980-10-29 Calspan Corp Fingerprint identification method and apparatus
US4135147A (en) * 1976-09-10 1979-01-16 Rockwell International Corporation Minutiae pattern matcher
US4083035A (en) * 1976-09-10 1978-04-04 Rockwell International Corporation Binary image minutiae detector
US4151512A (en) * 1976-09-10 1979-04-24 Rockwell International Corporation Automatic pattern processing system
US4322163A (en) * 1977-10-25 1982-03-30 Fingermatrix Inc. Finger identification
US4227805A (en) * 1978-01-25 1980-10-14 Michael Schiller Finger identification apparatus and method

Also Published As

Publication number Publication date
CA1184659A (en) 1985-03-26
KR840004276A (ko) 1984-10-10
JPS58221471A (ja) 1983-12-23
EP0090377A2 (de) 1983-10-05
DE3380646D1 (en) 1989-11-02
ZA832075B (en) 1983-12-28
EP0090377A3 (en) 1984-03-28
EP0090377B1 (de) 1989-09-27
KR880001402B1 (ko) 1988-07-30

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Legal Events

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