CN1495659A - 摄像装置 - Google Patents

摄像装置 Download PDF

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Publication number
CN1495659A
CN1495659A CNA031570801A CN03157080A CN1495659A CN 1495659 A CN1495659 A CN 1495659A CN A031570801 A CNA031570801 A CN A031570801A CN 03157080 A CN03157080 A CN 03157080A CN 1495659 A CN1495659 A CN 1495659A
Authority
CN
China
Prior art keywords
light
imaging
sensor
unit
flicker
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
CNA031570801A
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English (en)
Chinese (zh)
Inventor
�ű�����
桥本诚二
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of CN1495659A publication Critical patent/CN1495659A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V40/14—Vascular patterns
    • G06V40/145—Sensors therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/72—Combination of two or more compensation controls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Image Input (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Studio Devices (AREA)
CNA031570801A 2002-09-13 2003-09-12 摄像装置 Pending CN1495659A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002268179A JP2004112034A (ja) 2002-09-13 2002-09-13 撮像装置
JP268179/2002 2002-09-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100903220A Division CN1716077A (zh) 2002-09-13 2003-09-12 摄像装置

Publications (1)

Publication Number Publication Date
CN1495659A true CN1495659A (zh) 2004-05-12

Family

ID=31986749

Family Applications (2)

Application Number Title Priority Date Filing Date
CNA031570801A Pending CN1495659A (zh) 2002-09-13 2003-09-12 摄像装置
CNA2005100903220A Pending CN1716077A (zh) 2002-09-13 2003-09-12 摄像装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2005100903220A Pending CN1716077A (zh) 2002-09-13 2003-09-12 摄像装置

Country Status (3)

Country Link
US (1) US7411615B2 (https=)
JP (1) JP2004112034A (https=)
CN (2) CN1495659A (https=)

Cited By (4)

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CN102645818A (zh) * 2011-02-22 2012-08-22 索尼公司 成像装置、聚焦控制方法和程序
CN102656879A (zh) * 2009-12-14 2012-09-05 佳能株式会社 摄像设备和图像传感器
CN103443822A (zh) * 2011-03-25 2013-12-11 日本电气株式会社 验证设备和验证方法
CN111314594A (zh) * 2020-03-19 2020-06-19 闻泰通讯股份有限公司 摄像头模组、控制方法、装置、电子设备和存储介质

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AU2003902319A0 (en) 2003-05-14 2003-05-29 Garrett Thermal Systems Limited Laser video detector
JP3941958B2 (ja) * 2003-05-23 2007-07-11 富士通株式会社 撮像装置、情報処理装置、携帯端末、撮像方法、撮像プログラム
US7483184B2 (en) * 2003-10-09 2009-01-27 Hewlett-Packard Development Company, L.P. Method and system for using an optical sensor array to control a labeling device
CN104599431B (zh) 2004-11-12 2018-03-27 爱克斯崔里斯科技有限公司 微粒探测器，系统与方法
JP4717456B2 (ja) * 2005-02-04 2011-07-06 キヤノン株式会社 撮像装置及びその制御方法
JP4739787B2 (ja) * 2005-03-28 2011-08-03 富士通株式会社 電子機器
JP2006287362A (ja) * 2005-03-31 2006-10-19 Eastman Kodak Co デジタルカメラおよびホワイトバランス調整方法
JP4377840B2 (ja) * 2005-03-31 2009-12-02 イーストマン コダック カンパニー デジタルカメラ
JP4528976B2 (ja) * 2006-03-31 2010-08-25 国立大学法人静岡大学 瞳孔検出装置及び方法
JP2007336470A (ja) * 2006-06-19 2007-12-27 Sony Corp 撮像装置及び撮像方法
KR101254216B1 (ko) 2006-08-21 2013-04-23 엘지전자 주식회사 이동통신단말기의 플릭커 노이즈 제거방법 및 이를수행하기 위한 이동통신단말기
JP4948090B2 (ja) * 2006-08-25 2012-06-06 キヤノン株式会社 撮像装置及び駆動制御方法
JP2009077057A (ja) * 2007-09-19 2009-04-09 Olympus Imaging Corp 撮像装置、撮像装置の制御方法
AU2008323626B2 (en) 2007-11-15 2014-09-18 Garrett Thermal Systems Limited Particle detection
JP5188275B2 (ja) * 2008-06-06 2013-04-24 キヤノン株式会社 固体撮像装置、その駆動方法及び撮像システム
US8390701B2 (en) * 2010-04-29 2013-03-05 Robert Bosch Gmbh Method for processing an image signal for double or multiple exposure cameras
TWI422836B (zh) * 2011-10-25 2014-01-11 Chroma Ate Inc Lighting source detection machine and detection method
KR101817655B1 (ko) * 2011-11-07 2018-01-12 삼성전자주식회사 삼차원 영상 촬영 장치 및 방법
US9838622B2 (en) * 2015-03-13 2017-12-05 Apple Inc. Flicker detection using semiconductor light source
KR102577251B1 (ko) * 2016-03-17 2023-09-11 삼성전자주식회사 지문 감지 센서 및 이를 포함하는 전자 장치
US10789450B2 (en) * 2017-10-20 2020-09-29 Synaptics Incorporated Optical biometric sensor with automatic gain and exposure control
US10755065B2 (en) * 2018-12-03 2020-08-25 Novatek Microelectronics Corp. Sensor device and flicker noise mitigating method
CN112135065B (zh) * 2020-11-19 2021-04-27 深圳市汇顶科技股份有限公司 指纹检测的方法、指纹检测装置和电子设备
WO2023101922A1 (en) * 2021-12-01 2023-06-08 Lumileds Llc Combined led and sensor arrangement
KR20240018726A (ko) * 2022-08-02 2024-02-14 삼성디스플레이 주식회사 표시 장치

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US4710807A (en) * 1985-11-11 1987-12-01 Kabushiki Kaisha Machida Seisakusho Illuminating light supply system in electronic endoscope apparatus
US4879591A (en) * 1986-01-31 1989-11-07 Canon Kabushiki Kaisha Image pickup apparatus compensating an image signal for variations in color temperature
ES2035985T3 (es) 1989-05-20 1993-05-01 Hewlett-Packard Gmbh Metodo de funcionamiento de un espectometro de fotodiodos y espectrometro de fotodiodos correspondiente.
CA1286032C (en) * 1989-09-28 1991-07-09 James H. Lougheed Optical scanning and recording apparatus for fingerprints
US5255077A (en) * 1989-09-29 1993-10-19 Canon Kabushiki Kaisha White balance control based upon magnitude of flicker
US5292238A (en) * 1992-05-20 1994-03-08 Mama Irene's Specialty Candies, Inc. Apparatus for making cotton candy and preparing it for packaging
JP2993287B2 (ja) * 1992-08-31 1999-12-20 富士通株式会社 凹凸形状検出装置
JPH06197269A (ja) 1992-12-25 1994-07-15 Canon Inc 撮像装置及び露出制御装置
JPH07177427A (ja) 1993-12-20 1995-07-14 Victor Co Of Japan Ltd ビデオカメラ
US5781651A (en) * 1996-04-15 1998-07-14 Aetex Biometric Corporation Compact fingerprint recognizing apparatus illuminated with electroluminescent device
US6426776B1 (en) * 1997-03-18 2002-07-30 Minolta Co., Ltd. Apparatus for and method of photographing using scanning techniques
JPH11146252A (ja) * 1997-11-11 1999-05-28 Minolta Co Ltd 撮影装置
US6295085B1 (en) * 1997-12-08 2001-09-25 Intel Corporation Method and apparatus for eliminating flicker effects from discharge lamps during digital video capture
JP2000175105A (ja) * 1998-12-03 2000-06-23 Matsushita Electric Ind Co Ltd 撮像装置および撮像装置を含む表示装置
JP3808254B2 (ja) * 1999-09-30 2006-08-09 株式会社日立製作所 撮像装置
US6710818B1 (en) * 1999-10-08 2004-03-23 Matsushita Electric Industrial Co., Ltd. Illumination flicker detection apparatus, an illumination flicker compensation apparatus, and an ac line frequency detection apparatus, methods of detecting illumination flicker, compensating illumination flicker, and measuring ac line frequency
JP4316118B2 (ja) * 2000-07-14 2009-08-19 富士フイルム株式会社 蛍光内視鏡装置
GB0020857D0 (en) * 2000-08-25 2000-10-11 Vlsi Vision Ltd Method of detecting flicker and video camera using the method
JP3370979B2 (ja) * 2000-09-08 2003-01-27 三菱電機株式会社 撮像装置および自動レベル調整方法
US7187405B2 (en) * 2001-10-02 2007-03-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Automatic flicker frequency detection device and method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102656879A (zh) * 2009-12-14 2012-09-05 佳能株式会社 摄像设备和图像传感器
CN102656879B (zh) * 2009-12-14 2015-04-08 佳能株式会社 摄像设备和图像传感器
CN102645818A (zh) * 2011-02-22 2012-08-22 索尼公司 成像装置、聚焦控制方法和程序
CN103443822A (zh) * 2011-03-25 2013-12-11 日本电气株式会社 验证设备和验证方法
US9886618B2 (en) 2011-03-25 2018-02-06 Nec Corporation Authentication apparatus and authentication method
US10922523B2 (en) 2011-03-25 2021-02-16 Nec Corporation Authentication using prism
US10956707B2 (en) 2011-03-25 2021-03-23 Nec Corporation Authentication apparatus and authentication method
US11010587B2 (en) 2011-03-25 2021-05-18 Nec Corporation Authentication using prism
US11600104B2 (en) 2011-03-25 2023-03-07 Nec Corporation Authentication using prism
US11908232B2 (en) 2011-03-25 2024-02-20 Nec Corporation Authentication using prism
CN111314594A (zh) * 2020-03-19 2020-06-19 闻泰通讯股份有限公司 摄像头模组、控制方法、装置、电子设备和存储介质

Also Published As

Publication number Publication date
US7411615B2 (en) 2008-08-12
US20040051791A1 (en) 2004-03-18
CN1716077A (zh) 2006-01-04
JP2004112034A (ja) 2004-04-08

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