DE3176657D1 - Finger identification - Google Patents

Finger identification

Info

Publication number
DE3176657D1
DE3176657D1 DE8181109648T DE3176657T DE3176657D1 DE 3176657 D1 DE3176657 D1 DE 3176657D1 DE 8181109648 T DE8181109648 T DE 8181109648T DE 3176657 T DE3176657 T DE 3176657T DE 3176657 D1 DE3176657 D1 DE 3176657D1
Authority
DE
Germany
Prior art keywords
finger identification
finger
identification
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
Application number
DE8181109648T
Other languages
English (en)
Inventor
Michael Schiller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fingermatrix Inc
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
Priority claimed from US06/207,639 external-priority patent/US4322163A/en
Application filed by Fingermatrix Inc filed Critical Fingermatrix Inc
Application granted granted Critical
Publication of DE3176657D1 publication Critical patent/DE3176657D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
    • 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
    • G06V40/13—Sensors therefor
    • G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
    • 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
    • G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Image Input (AREA)
DE8181109648T 1980-11-17 1981-11-12 Finger identification Expired DE3176657D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/207,639 US4322163A (en) 1977-10-25 1980-11-17 Finger identification
US21017480A 1980-11-25 1980-11-25

Publications (1)

Publication Number Publication Date
DE3176657D1 true DE3176657D1 (en) 1988-03-31

Family

ID=26902425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181109648T Expired DE3176657D1 (en) 1980-11-17 1981-11-12 Finger identification

Country Status (2)

Country Link
EP (1) EP0052348B1 (de)
DE (1) DE3176657D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537484A (en) * 1984-01-30 1985-08-27 Identix Incorporated Fingerprint imaging apparatus
US4896363A (en) * 1987-05-28 1990-01-23 Thumbscan, Inc. Apparatus and method for matching image characteristics such as fingerprint minutiae
WO1989002721A1 (en) * 1987-09-24 1989-04-06 Siemens Aktiengesellschaft Fingerprint sensing device comprising a multilayer contact surface
EP0389483A1 (de) * 1987-09-24 1990-10-03 Siemens Aktiengesellschaft Fingerabdrucksensoreinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614737A (en) * 1969-09-08 1971-10-19 Dactylog Inc Method and apparatus for individual recognition
US4003656A (en) * 1973-05-10 1977-01-18 Stephen Richard Leventhal Fingerprint scanning device
US3864042A (en) * 1973-05-10 1975-02-04 Stephen Richard Leventhal Fingerprint scanning system
DE2846190A1 (de) * 1977-10-25 1979-05-03 Michael Schiller Vorrichtung zum verarbeiten einer fingerabdruck betreffenden information
DE2846189A1 (de) * 1977-10-25 1979-04-26 Michael Schiller Vorrichtung zum abnehmen von fingerabdruecken

Also Published As

Publication number Publication date
EP0052348A1 (de) 1982-05-26
EP0052348B1 (de) 1988-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee