HK1054466A1 - Photosensor system and image reading method - Google Patents

Photosensor system and image reading method

Info

Publication number
HK1054466A1
HK1054466A1 HK03106276A HK03106276A HK1054466A1 HK 1054466 A1 HK1054466 A1 HK 1054466A1 HK 03106276 A HK03106276 A HK 03106276A HK 03106276 A HK03106276 A HK 03106276A HK 1054466 A1 HK1054466 A1 HK 1054466A1
Authority
HK
Hong Kong
Prior art keywords
image reading
reading method
photosensor system
photosensor
image
Prior art date
Application number
HK03106276A
Other languages
English (en)
Inventor
Tomomi Iihama
Hisashi Aoki
Makoto Sasaki
Yasushi Mizutani
Yoshiaki Nakamura
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of HK1054466A1 publication Critical patent/HK1054466A1/xx

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • G06V40/13Sensors therefor
    • G06V40/1318Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50Control of the SSIS exposure
    • H04N25/53Control of the integration time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/76Addressed sensors, e.g. MOS or CMOS sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Light Receiving Elements (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
HK03106276A 2001-07-30 2003-09-03 Photosensor system and image reading method HK1054466A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001228972A JP4154874B2 (ja) 2001-07-30 2001-07-30 指紋読取装置および指紋読取方法

Publications (1)

Publication Number Publication Date
HK1054466A1 true HK1054466A1 (en) 2003-11-28

Family

ID=19061391

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03106276A HK1054466A1 (en) 2001-07-30 2003-09-03 Photosensor system and image reading method

Country Status (6)

Country Link
US (1) US6806483B2 (zh)
JP (1) JP4154874B2 (zh)
KR (1) KR100495930B1 (zh)
CN (1) CN1219325C (zh)
HK (1) HK1054466A1 (zh)
TW (1) TW571569B (zh)

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JP4258393B2 (ja) * 2003-03-13 2009-04-30 三菱電機株式会社 個人識別装置および指紋画像撮像装置、指紋画像取得方法
KR100989333B1 (ko) * 2003-12-24 2010-10-25 삼성전자주식회사 패턴 인식 장치
GB2412775A (en) * 2004-03-31 2005-10-05 Seiko Epson Corp Fingerprint scanner and method of auto focusing one
JP4414821B2 (ja) * 2004-06-25 2010-02-10 Dowaエレクトロニクス株式会社 蛍光体並びに光源およびled
US7138756B2 (en) 2004-08-02 2006-11-21 Dowa Mining Co., Ltd. Phosphor for electron beam excitation and color display device using the same
JP4524470B2 (ja) * 2004-08-20 2010-08-18 Dowaエレクトロニクス株式会社 蛍光体およびその製造方法、並びに当該蛍光体を用いた光源
JP4507806B2 (ja) * 2004-10-01 2010-07-21 三菱電機株式会社 指紋画像撮像装置
JP2006106979A (ja) * 2004-10-01 2006-04-20 Mitsubishi Electric Corp 指紋画像撮像装置
US7957379B2 (en) * 2004-10-19 2011-06-07 Nvidia Corporation System and method for processing RX packets in high speed network applications using an RX FIFO buffer
US8320645B2 (en) 2004-11-02 2012-11-27 Identix Incorporated High performance multi-mode palmprint and fingerprint scanning device and system
US7199868B2 (en) * 2004-11-02 2007-04-03 Identix Incorporated High performance fingerprint imaging system
JP4823681B2 (ja) * 2005-12-27 2011-11-24 三菱電機株式会社 個人識別装置
US20100246904A1 (en) * 2006-05-23 2010-09-30 Glory, Ltd. Face authentication device, face authentication method, and face authentication program
FR2913788B1 (fr) * 2007-03-14 2009-07-03 Sagem Defense Securite Procede et installation d'identification d'un individu par capture optique d'une image d'une empreinte corporelle
WO2009069493A1 (ja) * 2007-11-29 2009-06-04 Sharp Kabushiki Kaisha 画像表示装置
TWI382350B (zh) * 2009-02-19 2013-01-11 Gingy Technology Inc Optical Fingerprint Identification System
CN101540839B (zh) * 2009-04-27 2010-09-08 成都贝瑞红外安全***技术有限公司 高分辨率摄像装置
JP5712746B2 (ja) * 2011-04-06 2015-05-07 セイコーエプソン株式会社 センシング装置および電子機器
US10380686B2 (en) * 2011-12-23 2019-08-13 Chicago Mercantile Exchange Inc. Method and apparatus for publishing market information
JP5775864B2 (ja) * 2012-12-12 2015-09-09 京セラドキュメントソリューションズ株式会社 スキャナー装置及び画像形成装置
EP3175783B1 (de) * 2014-01-07 2022-01-19 Opsolution GmbH Vorrichtung und verfahren zur bestimmung einer konzentration in einer probe
CN105590083A (zh) * 2014-10-23 2016-05-18 金佶科技股份有限公司 光电式指纹辨识装置
US10664676B2 (en) * 2017-06-12 2020-05-26 Will Semiconductor (Shanghai) Co. Ltd. Systems and methods for reducing unwanted reflections in display systems incorporating an under display biometric sensor
DE102017119983B3 (de) 2017-08-31 2018-09-27 JENETRIC GmbH Vorrichtung zur kontaktbasierten gleichzeitigen Aufnahme von Abdrücken von Autopodien
CN109359640B (zh) * 2018-12-21 2021-02-26 武汉华星光电半导体显示技术有限公司 一种指纹识别显示面板及指纹识别方法
JP7405826B2 (ja) 2019-06-12 2023-12-26 京東方科技集團股▲ふん▼有限公司 紋様画像取得方法、紋様画像取得回路及び表示パネル
US11436855B2 (en) * 2020-03-25 2022-09-06 Novatek Microelectronics Corp. Method for performing fingerprint sensing, electronic module capable of performing fingerprint sensing, and computing apparatus
US11900710B1 (en) * 2023-01-30 2024-02-13 Qualcomm Incorporated Personalized fingerprint sensor system parameters

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US4932776A (en) * 1987-11-05 1990-06-12 Fingerprint Technology, Inc. Fingerprint acquisition system
US5461419A (en) 1992-10-16 1995-10-24 Casio Computer Co., Ltd. Photoelectric conversion system
JP3019632B2 (ja) 1992-10-16 2000-03-13 カシオ計算機株式会社 フォトセンサシステム及びその駆動方法
JP2937046B2 (ja) * 1994-12-26 1999-08-23 日本電気株式会社 指紋画像入力装置
FR2746627B1 (fr) * 1996-03-28 1998-06-12 Sagem Dispositif capteur d'empreintes
JP3473658B2 (ja) * 1996-07-18 2003-12-08 アルプス電気株式会社 指紋読取り装置
JP2927343B2 (ja) * 1996-08-05 1999-07-28 日本電気株式会社 指紋画像入力装置及びその入力方法
JP3011126B2 (ja) * 1997-03-27 2000-02-21 日本電気株式会社 指紋検知装置
US6668071B1 (en) * 1997-04-04 2003-12-23 Viktor Albertovich Minkin Method and apparatus for user identification using pulsating light source
US6399938B1 (en) * 1997-07-30 2002-06-04 Hamamatsu Photonics K.K. Optical device, and imaging unit, imaging apparatus, radiation image sensor, and fingerprint identifying apparatus using the same
US6310683B1 (en) * 1997-08-05 2001-10-30 Casio Computer Co., Ltd. Apparatus for reading fingerprint
US6259108B1 (en) * 1998-10-09 2001-07-10 Kinetic Sciences Inc. Fingerprint image optical input apparatus
DE19958378A1 (de) * 1999-05-16 2000-11-23 Hans Juergen Poehs Vorrichtung zur Personenidentifikation
CA2346032C (en) * 1999-08-02 2004-03-23 Casio Computer Co., Ltd. Photosensor and photosensor system
JP2001167255A (ja) * 1999-12-13 2001-06-22 Masahiko Okuno 非接触型指紋識別装置および方法

Also Published As

Publication number Publication date
KR20030011645A (ko) 2003-02-11
US6806483B2 (en) 2004-10-19
KR100495930B1 (ko) 2005-06-16
CN1219325C (zh) 2005-09-14
US20030020028A1 (en) 2003-01-30
JP4154874B2 (ja) 2008-09-24
TW571569B (en) 2004-01-11
JP2003044838A (ja) 2003-02-14
CN1400666A (zh) 2003-03-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090730