JPH06504637A - 指紋描画 - Google Patents

指紋描画

Info

Publication number
JPH06504637A
JPH06504637A JP4502149A JP50214992A JPH06504637A JP H06504637 A JPH06504637 A JP H06504637A JP 4502149 A JP4502149 A JP 4502149A JP 50214992 A JP50214992 A JP 50214992A JP H06504637 A JPH06504637 A JP H06504637A
Authority
JP
Japan
Prior art keywords
light
fingerprint
direct image
major surface
generating means
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.)
Pending
Application number
JP4502149A
Other languages
English (en)
Japanese (ja)
Inventor
シボールド，アラステイアー
Original Assignee
ソーン　イーエムアイ　パブリック　リミティド　カンパニー
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 ソーン　イーエムアイ　パブリック　リミティド　カンパニー filed Critical ソーン　イーエムアイ　パブリック　リミティド　カンパニー
Publication of JPH06504637A publication Critical patent/JPH06504637A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP4502149A 1990-12-20 1991-12-20 指紋描画 Pending JPH06504637A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9027718.7 1990-12-20
GB909027718A GB9027718D0 (en) 1990-12-20 1990-12-20 Fingerprint imaging
PCT/GB1991/002295 WO1992011608A1 (fr) 1990-12-20 1991-12-20 Formation d'une image d'une empreinte digitale

Publications (1)

Publication Number Publication Date
JPH06504637A true JPH06504637A (ja) 1994-05-26

Family

ID=10687380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4502149A Pending JPH06504637A (ja) 1990-12-20 1991-12-20 指紋描画

Country Status (5)

Country Link
EP (1) EP0563178A1 (fr)
JP (1) JPH06504637A (fr)
CA (1) CA2094599A1 (fr)
GB (1) GB9027718D0 (fr)
WO (1) WO1992011608A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69407628T2 (de) * 1993-02-01 1998-08-27 Matsushita Electric Ind Co Ltd Wellenleiter-Bildübertragungsvorrichtung und Vorrichtung zur Identifikation von Fingerabdrücken
US6032070A (en) * 1995-06-07 2000-02-29 University Of Arkansas Method and apparatus for detecting electro-magnetic reflection from biological tissue
US6111977A (en) * 1997-04-17 2000-08-29 Cross Match Technologies, Inc. Hand-held fingerprint recognition and transmission device
US5900993A (en) * 1997-05-09 1999-05-04 Cross Check Corporation Lens systems for use in fingerprint detection
US6263090B1 (en) 1997-05-19 2001-07-17 Cross Match Technologies, Inc. Code reader fingerprint scanner
US6178255B1 (en) 1998-04-28 2001-01-23 Cross Match Technologies, Inc. Individualized fingerprint scanner
US6272562B1 (en) 1999-05-28 2001-08-07 Cross Match Technologies, Inc. Access control unit interface
JP2005516290A (ja) 2002-01-17 2005-06-02 クロス マッチ テクノロジーズ， インコーポレイテッド 指紋ワークステーションおよび方法
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846190A1 (de) * 1977-10-25 1979-05-03 Michael Schiller Vorrichtung zum verarbeiten einer fingerabdruck betreffenden information
US4340300A (en) * 1980-08-11 1982-07-20 Siemens Corporation Input sensor unit for a fingerprint identification system
EP0308162A3 (fr) * 1987-09-15 1990-06-06 Identix Incorporated Système optique pour imaginer l'empreinte
EP0359554B1 (fr) * 1988-09-16 1994-11-17 Fujitsu Limited Système d'objets biologiques et système de comparaison d'empreintes digitales utilisant ce système

Also Published As

Publication number Publication date
EP0563178A1 (fr) 1993-10-06
GB9027718D0 (en) 1991-02-13
CA2094599A1 (fr) 1992-06-21
WO1992011608A1 (fr) 1992-07-09

Similar Documents

Publication Publication Date Title
US5619586A (en) Method and apparatus for producing a directly viewable image of a fingerprint
Jahne Computer vision and applications: a guide for students and practitioners
CN208861297U (zh) 光学传感器模块和电子设备
US8039776B2 (en) Quantitative differential interference contrast (DIC) microscopy and photography based on wavefront sensors
KR900006061B1 (ko) 요철면 정보 검출장치
KR0155034B1 (ko) 요철면 판독장치
WO2018210317A1 (fr) Capteur optique d'empreintes digitales avec capacité d'imagerie sans contact
US5146102A (en) Fingerprint image input apparatus including a cylindrical lens
CN110520863A (zh) 利用屏下光学传感器模块对指纹进行三维光学形貌感测
Fujii et al. A contrast variation of image speckle intensity under illumination of partially coherent light
US5822445A (en) Apparatus for identifying fingerprints
CN102209949A (zh) 集成触摸感测显示装置及操作其的方法
KR101595581B1 (ko) 반사 특성을 가진 물체의 밀리미터 또는 밀리미터 이하의 상세 구조를 관측하기 위한 광학 장치
KR950033417A (ko) 용기의 칫수 검사 장치 및 그 방법
CN109426812A (zh) 用来基于接触同时采集手足的印痕的装置
DE69007981D1 (de) Verfahren und mittel um ein geldstück zu erkennen.
JPH06504637A (ja) 指紋描画
CN104221049A (zh) 认证装置、用于认证的棱镜部件和认证方法
US9759995B2 (en) System and method for diffuse imaging with time-varying illumination intensity
EP0598648A1 (fr) Dispositif combiné de visualisation sur écran et de détection de position d'un repère par rapport à l'écran
CN104221050B (zh) 认证装置、用于认证的棱镜元件和认证方法
CA1187997A (fr) Intensification de la resolution d'une image d'empreinte digitale
TW468042B (en) Method and device for measuring and evaluating the scattering characteristics of surfaces
Shiratsuki et al. Novel optical fingerprint sensor utilizing optical characteristics of skin tissue under fingerprints
JP3417494B2 (ja) 硝子基板の表面うねり検査方法及び装置