DE69118439D1 - Optisches Gerät für ein Fingerabdruckerkennungssystem - Google Patents

Optisches Gerät für ein Fingerabdruckerkennungssystem

Info

Publication number
DE69118439D1
DE69118439D1 DE69118439T DE69118439T DE69118439D1 DE 69118439 D1 DE69118439 D1 DE 69118439D1 DE 69118439 T DE69118439 T DE 69118439T DE 69118439 T DE69118439 T DE 69118439T DE 69118439 D1 DE69118439 D1 DE 69118439D1
Authority
DE
Germany
Prior art keywords
optical device
recognition system
fingerprint recognition
fingerprint
optical
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 - Fee Related
Application number
DE69118439T
Other languages
English (en)
Other versions
DE69118439T2 (de
Inventor
Keun Young Yang
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of DE69118439D1 publication Critical patent/DE69118439D1/de
Application granted granted Critical
Publication of DE69118439T2 publication Critical patent/DE69118439T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06V40/13—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
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Collating Specific Patterns (AREA)
  • Holo Graphy (AREA)
DE69118439T 1990-05-30 1991-05-22 Optisches Gerät für ein Fingerabdruckerkennungssystem Expired - Fee Related DE69118439T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900007896A KR920007329B1 (ko) 1990-05-30 1990-05-30 지문인식기용 광학장치

Publications (2)

Publication Number Publication Date
DE69118439D1 true DE69118439D1 (de) 1996-05-09
DE69118439T2 DE69118439T2 (de) 1996-08-08

Family

ID=19299578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118439T Expired - Fee Related DE69118439T2 (de) 1990-05-30 1991-05-22 Optisches Gerät für ein Fingerabdruckerkennungssystem

Country Status (5)

Country Link
US (1) US5189482A (de)
EP (1) EP0459712B1 (de)
JP (1) JPH0642258B2 (de)
KR (1) KR920007329B1 (de)
DE (1) DE69118439T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109959981A (zh) * 2017-12-23 2019-07-02 苏州迈瑞微电子有限公司 光学传感器载片

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619586A (en) * 1990-12-20 1997-04-08 Thorn Emi Plc Method and apparatus for producing a directly viewable image of a fingerprint
DE4429829A1 (de) * 1993-08-23 1995-03-02 Gim Ges Fuer Innovation Und Ma Verfahren und Anordnung zur Mustererkennung
US5895902A (en) * 1993-09-07 1999-04-20 Ziarno; Witold A. Method of contributions management, and device and networks therefor
US6032070A (en) * 1995-06-07 2000-02-29 University Of Arkansas Method and apparatus for detecting electro-magnetic reflection from biological tissue
US5737071A (en) * 1996-08-16 1998-04-07 Identicator Corporation Method and apparatus for enhancing live-scan fingerprint reader images
US5883971A (en) * 1996-10-23 1999-03-16 International Business Machines Corporation System and method for determining if a fingerprint image contains an image portion representing a smudged fingerprint impression
US5995640A (en) * 1996-10-23 1999-11-30 International Business Machines Corporation System and method for determining if a fingerprint image contains an image portion representing a dry fingerprint impression
US6005963A (en) * 1996-10-23 1999-12-21 International Business Machines Corporation System and method for determining if a fingerprint image contains an image portion representing a partial fingerprint impression
US6072895A (en) * 1996-12-13 2000-06-06 International Business Machines Corporation System and method using minutiae pruning for fingerprint image processing
US6856383B1 (en) 1997-09-05 2005-02-15 Security First Corp. Relief object image generator
US6501846B1 (en) 1997-11-25 2002-12-31 Ethentica, Inc. Method and system for computer access and cursor control using a relief object image generator
US6870946B1 (en) 1998-08-06 2005-03-22 Secugen Corporation Compact optical fingerprint capturing and recognition system
US6381347B1 (en) 1998-11-12 2002-04-30 Secugen High contrast, low distortion optical acquistion system for image capturing
US6324020B1 (en) * 1999-08-04 2001-11-27 Secugen Corporation Method and apparatus for reduction of trapezoidal distortion and improvement of image sharpness in an optical image capturing system
KR20020028754A (ko) * 2001-05-04 2002-04-17 안준영 액정표시겸 지문입력 패널
KR100432490B1 (ko) * 2001-09-17 2004-05-22 (주)니트 젠 광학식 지문취득 장치
JP2005536792A (ja) * 2002-08-21 2005-12-02 セキユジエン・コーポレイシヨン 改良された撮像表面を有するｔｆｔ検出装置
US7844083B2 (en) 2004-06-18 2010-11-30 Kyushu Institute Of Technology Method for acquiring personal identification data, personal identification method, apparatus for acquiring personal identification data, and personal identification apparatus
JP4872082B2 (ja) 2006-06-07 2012-02-08 国立大学法人九州工業大学 レーザー光による眼底血流測定を利用した個人認証方法及び個人認証装置
KR100879381B1 (ko) * 2007-06-04 2009-01-20 테스텍 주식회사 프리즘을 이용한 광학식 지문획득장치
US8494228B2 (en) 2008-04-03 2013-07-23 Kyushu Institute Of Technology Personal authentication method using subcutaneous bloodstream measurement and personal authentication device
JP5277365B2 (ja) 2008-04-06 2013-08-28 国立大学法人九州工業大学 個人認証方法及びそれに使用する個人認証装置
US20090296997A1 (en) * 2008-06-03 2009-12-03 James Rocheford Method and apparatus for securing a computer
US9262666B2 (en) 2012-10-04 2016-02-16 Ib Korea Ltd. Anti-shock relief print scanning
US9228824B2 (en) 2013-05-10 2016-01-05 Ib Korea Ltd. Combined sensor arrays for relief print imaging
CN106462285B (zh) 2014-04-10 2020-06-09 Ib韩国有限责任公司 用于触控设备的生物识别传感器
CN106127172B (zh) 2016-06-29 2019-08-09 中控智慧科技股份有限公司 一种非接触3d指纹采集的装置及方法
WO2019038128A1 (en) * 2017-08-22 2019-02-28 Lumileds Holding B.V. LASER GRANULARITY ANALYSIS FOR BIOMETRIC AUTHENTICATION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728186A (en) * 1985-03-03 1988-03-01 Fujitsu Limited Uneven-surface data detection apparatus
JPS63221484A (ja) * 1987-03-11 1988-09-14 Fujitsu Ltd 凹凸情報検出装置
FI893028A (fi) * 1988-06-23 1989-12-24 Fujitsu Ltd Anordning foer avkaenning av data fraon en ojaemn yta.
KR930005570B1 (ko) * 1989-11-13 1993-06-23 주식회사 금성사 홀로그램(hologram)을 이용한 지문인식장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109959981A (zh) * 2017-12-23 2019-07-02 苏州迈瑞微电子有限公司 光学传感器载片

Also Published As

Publication number Publication date
KR920007329B1 (ko) 1992-08-31
EP0459712A2 (de) 1991-12-04
JPH0573666A (ja) 1993-03-26
EP0459712A3 (en) 1993-04-21
DE69118439T2 (de) 1996-08-08
JPH0642258B2 (ja) 1994-06-01
US5189482A (en) 1993-02-23
EP0459712B1 (de) 1996-04-03
KR910020596A (ko) 1991-12-20

Similar Documents

Publication Publication Date Title
DE69118439D1 (de) Optisches Gerät für ein Fingerabdruckerkennungssystem
DE69224099D1 (de) Vorrichtung für ein faseroptisches Interface
DE68928177T2 (de) Minutiae-Ermittlung für Fingerabdruck-Identifikation
KR920010082U (ko) 지문 인식장치
DE59108764D1 (de) Kontaktiereinrichtung für ein SI-Modul
DE69115558T2 (de) Fingerabdruckerkennung
DE69302011T2 (de) Transponder für ein annäherungsidentifikationssystem
DE69122830T2 (de) Verteiltes Konfigurationsprofil für ein Rechnersystem
DE69629384D1 (de) Anlegesystem für ein flugzeug
DE69125475D1 (de) Gerät für ein verteiltes steuersystem
DE69620865D1 (de) Eingabevorrichtung für ein datenverarbeitungssystem
DE69113101T2 (de) Optisches Gerät für ein stereoskopisches Betrachtungssystem.
DE69121993D1 (de) Schleifenkompilierverfahren und -gerät für ein Datenverarbeitungssystem
DE69124174D1 (de) Optisches Mustererkennungsgerät
DE69226797D1 (de) Batteriesystem für eine Kamera
DE69125081T2 (de) Transponder für Fernidentifizierungssystem
DE69027847D1 (de) Beleuchtungssystem für ein Filmabtastgerät
DE69228895T2 (de) Auswahlvorrichtung für ein Symbolermittlungssystem mit mehreren Zeichenerkennungsprozessoren
DE69028577D1 (de) Optisches Mustererkennungsgerät
DE3854680T2 (de) Optisches System für ein Lichtpunktabtastgerät.
DE69324051T2 (de) Verbindereinrichtung für ein Informationsverarbeitungsmittel
DE69116177T2 (de) Antriebsvorrichtung für ein optisches System
DE69017624D1 (de) Montierung für ein optisches gerät.
DE69425319T2 (de) OPTISCHE VORRICHTUNG FüR KODELESER
DE69204091T2 (de) Linsensystem für optisches Lesegerät.

Legal Events

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