DE69422885D1 - Vorrichtung zur Segmentierung von Fingerabdruckbildern für Zehnfingerkarten - Google Patents

Vorrichtung zur Segmentierung von Fingerabdruckbildern für Zehnfingerkarten

Info

Publication number
DE69422885D1
DE69422885D1 DE69422885T DE69422885T DE69422885D1 DE 69422885 D1 DE69422885 D1 DE 69422885D1 DE 69422885 T DE69422885 T DE 69422885T DE 69422885 T DE69422885 T DE 69422885T DE 69422885 D1 DE69422885 D1 DE 69422885D1
Authority
DE
Germany
Prior art keywords
fingerprint images
segmenting
cards
finger
finger cards
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 - Lifetime
Application number
DE69422885T
Other languages
English (en)
Other versions
DE69422885T2 (de
Inventor
Masanori Hara
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69422885D1 publication Critical patent/DE69422885D1/de
Publication of DE69422885T2 publication Critical patent/DE69422885T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE69422885T 1993-11-12 1994-11-11 Vorrichtung zur Segmentierung von Fingerabdruckbildern für Zehnfingerkarten Expired - Lifetime DE69422885T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5282887A JP2908204B2 (ja) 1993-11-12 1993-11-12 十指指紋カード入力装置

Publications (2)

Publication Number Publication Date
DE69422885D1 true DE69422885D1 (de) 2000-03-09
DE69422885T2 DE69422885T2 (de) 2000-10-05

Family

ID=17658385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422885T Expired - Lifetime DE69422885T2 (de) 1993-11-12 1994-11-11 Vorrichtung zur Segmentierung von Fingerabdruckbildern für Zehnfingerkarten

Country Status (4)

Country Link
US (1) US6282302B1 (de)
EP (1) EP0653724B1 (de)
JP (1) JP2908204B2 (de)
DE (1) DE69422885T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4303410B2 (ja) * 2000-09-29 2009-07-29 富士通株式会社 紋様中心決定装置および紋様方向決定装置並びに紋様位置合わせ装置および紋様照合装置
US7359553B1 (en) * 2001-02-16 2008-04-15 Bio-Key International, Inc. Image identification system
WO2003063054A2 (en) * 2002-01-17 2003-07-31 Cross Match Technologies, Inc. Fingerprint workstation and methods
US7274807B2 (en) * 2002-05-30 2007-09-25 Activcard Ireland Limited Method and apparatus for supporting a biometric registration performed on a card
US7400749B2 (en) * 2002-07-08 2008-07-15 Activcard Ireland Limited Method and apparatus for supporting a biometric registration performed on an authentication server
US7072496B2 (en) * 2002-12-20 2006-07-04 Motorola, Inc. Slap print segmentation system and method
US7114646B2 (en) * 2003-02-25 2006-10-03 Hillhouse Robert D Method and apparatus for biometric verification with data packet transmission prioritization
US7512807B2 (en) * 2003-02-25 2009-03-31 Activcard Ireland, Limited Method and apparatus for biometric verification with data packet transmission prioritization
US7492928B2 (en) * 2003-02-25 2009-02-17 Activcard Ireland Limited Method and apparatus for biometric verification with data packet transmission prioritization
US7155040B2 (en) * 2004-06-29 2006-12-26 Bio-Key International, Inc. Generation of quality field information in the context of image processing
JP2006018731A (ja) * 2004-07-05 2006-01-19 Nec Corp 指紋画像合成装置及び方法並びに指紋画像合成プログラム
JP4586746B2 (ja) * 2006-02-27 2010-11-24 日本電気株式会社 指紋照合装置、指紋パタンエリア抽出装置および品質判定装置、並びにその方法およびプログラム
EP3416101A1 (de) * 2011-04-20 2018-12-19 NEC Corporation Tenprint-karteneingabevorrichtung, tenprint-karteneingabeverfahren und speichermedium
EP3175289A4 (de) 2014-08-03 2018-04-18 Pogotec, Inc. Wearable-kamerasysteme sowie vorrichtung und verfahren zur befestigung von kamerasystemen oder anderen elektronischen vorrichtungen an wearable-artikel
TW201724837A (zh) 2014-12-23 2017-07-01 帕戈技術股份有限公司 穿戴式相機、用於提供無線電力之系統，用於以無線方式提供電力之方法及用於處理影像之方法
US10481417B2 (en) 2015-06-10 2019-11-19 PogoTec, Inc. Magnetic attachment mechanism for electronic wearable device
WO2016201261A1 (en) 2015-06-10 2016-12-15 PogoTec, Inc. Eyewear with magnetic track for electronic wearable device
CA3041583A1 (en) 2015-10-29 2017-05-04 PogoTec, Inc. Hearing aid adapted for wireless power reception
US11558538B2 (en) 2016-03-18 2023-01-17 Opkix, Inc. Portable camera system
WO2018089533A1 (en) 2016-11-08 2018-05-17 PogoTec, Inc. A smart case for electronic wearable device
US11300857B2 (en) 2018-11-13 2022-04-12 Opkix, Inc. Wearable mounts for portable camera

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704949A (en) * 1970-06-22 1972-12-05 Rms Ind Inc Method and apparatus for personal identification
JPS5887652A (ja) * 1981-11-19 1983-05-25 Ricoh Co Ltd 画像処理装置
JPS6049339A (ja) * 1983-08-30 1985-03-18 Dainippon Screen Mfg Co Ltd 複製画像の編集装置
US4607384A (en) * 1984-05-01 1986-08-19 At&T - Technologies, Inc. Fingerprint classification arrangement
DE3580918D1 (de) * 1984-12-14 1991-01-24 Sten Hugo Nils Ahlbom Anordnung zur behandlung von bildern.
JPS61224792A (ja) * 1985-03-29 1986-10-06 Sony Corp ビデオトリミング装置
US4656594A (en) * 1985-05-06 1987-04-07 National Biomedical Research Foundation Operator-interactive automated chromosome analysis system producing a karyotype
US4616926A (en) * 1985-08-28 1986-10-14 Eastman Kodak Company Film video player/printer
US4603966A (en) * 1985-08-28 1986-08-05 Eastman Kodak Company Film video player/printer with cropping control
US4721628A (en) * 1986-02-25 1988-01-26 Pieper Oscar R Method of correcting unclear fingerprints
US4817183A (en) * 1986-06-16 1989-03-28 Sparrow Malcolm K Fingerprint recognition and retrieval system
FR2609662B1 (fr) * 1987-01-20 1994-09-23 Loriot Jean Marc Procede de decoupage d'un objet en fonction de particularites dudit objet
EP0339527B1 (de) * 1988-04-23 1997-07-09 Nec Corporation Fingerabdruckverarbeitungssystem, geeignet für das Ermitteln des Kernes eines Fingerabdruckbildes durch Krümmungsparameter
JP2829006B2 (ja) * 1988-11-10 1998-11-25 株式会社リコー 画像処理装置
WO1991006920A1 (en) * 1989-11-02 1991-05-16 Tms, Incorporated Non-minutiae automatic fingerprint identification system and methods
US5048099A (en) * 1990-05-21 1991-09-10 Eastman Kodak Company Polygon-based method for automatic extraction of selected text in a digitized document

Also Published As

Publication number Publication date
JPH07168925A (ja) 1995-07-04
DE69422885T2 (de) 2000-10-05
EP0653724A3 (de) 1995-09-20
EP0653724A2 (de) 1995-05-17
EP0653724B1 (de) 2000-02-02
JP2908204B2 (ja) 1999-06-21
US6282302B1 (en) 2001-08-28

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