IT1078069B - Dispositivo di analisi di oggetti,in particolare di oggetti caratterizzati da una traccia,un tracciato o una superficie di contatto - Google Patents

Dispositivo di analisi di oggetti,in particolare di oggetti caratterizzati da una traccia,un tracciato o una superficie di contatto

Info

Publication number
IT1078069B
IT1078069B IT20032/77A IT2003277A IT1078069B IT 1078069 B IT1078069 B IT 1078069B IT 20032/77 A IT20032/77 A IT 20032/77A IT 2003277 A IT2003277 A IT 2003277A IT 1078069 B IT1078069 B IT 1078069B
Authority
IT
Italy
Prior art keywords
track
contact surface
analysis device
object analysis
objects characterized
Prior art date
Application number
IT20032/77A
Other languages
English (en)
Original Assignee
Electromagnetique L
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 Electromagnetique L filed Critical Electromagnetique L
Application granted granted Critical
Publication of IT1078069B publication Critical patent/IT1078069B/it

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
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Input (AREA)
  • Collating Specific Patterns (AREA)
IT20032/77A 1976-02-09 1977-02-08 Dispositivo di analisi di oggetti,in particolare di oggetti caratterizzati da una traccia,un tracciato o una superficie di contatto IT1078069B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603510A FR2340547A1 (fr) 1976-02-09 1976-02-09 Dispositif d'analyse d'objets, notamment d'objets particularises par une trace, un trace, ou une surface de contact

Publications (1)

Publication Number Publication Date
IT1078069B true IT1078069B (it) 1985-05-08

Family

ID=9168901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20032/77A IT1078069B (it) 1976-02-09 1977-02-08 Dispositivo di analisi di oggetti,in particolare di oggetti caratterizzati da una traccia,un tracciato o una superficie di contatto

Country Status (8)

Country Link
JP (1) JPS5297646A (it)
BE (1) BE851250A (it)
DE (1) DE2705374A1 (it)
ES (1) ES455760A1 (it)
FR (1) FR2340547A1 (it)
IT (1) IT1078069B (it)
NL (1) NL7701372A (it)
SE (1) SE7701368L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011266A1 (de) * 1980-03-24 1981-10-01 Battelle-Institut E.V., 6000 Frankfurt Druckmessaufnehmer fuer flaechenhafte druckverteilungen
US4353056A (en) * 1980-06-05 1982-10-05 Siemens Corporation Capacitive fingerprint sensor
US4394773A (en) * 1980-07-21 1983-07-19 Siemens Corporation Fingerprint sensor
JPS58158778A (ja) * 1982-03-16 1983-09-21 Nippon Telegr & Teleph Corp <Ntt> 表面凹凸情報入力方法
DE4438039A1 (de) * 1994-10-25 1996-05-02 Leon Helma Christina Elektronisches Schaltgerät für die Erfassung des Betätigungszustandes von taktilen Sensoren
WO1996025878A1 (en) * 1995-02-23 1996-08-29 Csir (Department Of Microelectronics & Communications Technology) An identification system
EP0969477B1 (en) 1998-07-02 2006-09-27 Nippon Telegraph and Telephone Corporation Small capacitance change detection device
DE10222616A1 (de) 2002-05-17 2003-12-04 Univ Albert Ludwigs Freiburg Fingerabdruck-Verifikationsmodul
US7910902B2 (en) 2004-09-22 2011-03-22 Next Biometrics As Apparatus for fingerprint sensing based on heat transfer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781855A (en) * 1970-03-13 1973-12-25 Identification Systems Inc Fingerprint identification system and method

Also Published As

Publication number Publication date
FR2340547A1 (fr) 1977-09-02
JPS5297646A (en) 1977-08-16
DE2705374A1 (de) 1977-08-11
ES455760A1 (es) 1978-01-01
SE7701368L (sv) 1977-08-10
NL7701372A (nl) 1977-08-11
BE851250A (fr) 1977-05-31

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