CN101656841B - 图像感测设备及其控制方法 - Google Patents

图像感测设备及其控制方法 Download PDF

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Publication number
CN101656841B
CN101656841B CN2009101681907A CN200910168190A CN101656841B CN 101656841 B CN101656841 B CN 101656841B CN 2009101681907 A CN2009101681907 A CN 2009101681907A CN 200910168190 A CN200910168190 A CN 200910168190A CN 101656841 B CN101656841 B CN 101656841B
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China
Prior art keywords
dust
sensing
image
pixel
correcting
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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
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CN2009101681907A
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English (en)
Chinese (zh)
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CN101656841A (zh
Inventor
青山圭介
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Canon Inc
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Canon Inc
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Publication of CN101656841A publication Critical patent/CN101656841A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H04N23/811—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation by dust removal, e.g. from surfaces of the image sensor or processing of the image signal output by the electronic image sensor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
CN2009101681907A 2004-09-13 2005-09-09 图像感测设备及其控制方法 Expired - Fee Related CN101656841B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-265932 2004-09-13
JP2004265932 2004-09-13
JP2004265932A JP4480147B2 (ja) 2004-09-13 2004-09-13 撮像装置およびその制御方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB2005800306247A Division CN100550995C (zh) 2004-09-13 2005-09-09 图像感测设备及其控制方法

Publications (2)

Publication Number Publication Date
CN101656841A CN101656841A (zh) 2010-02-24
CN101656841B true CN101656841B (zh) 2011-09-21

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CN2009101681907A Expired - Fee Related CN101656841B (zh) 2004-09-13 2005-09-09 图像感测设备及其控制方法
CNB2005800306247A Expired - Fee Related CN100550995C (zh) 2004-09-13 2005-09-09 图像感测设备及其控制方法

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CNB2005800306247A Expired - Fee Related CN100550995C (zh) 2004-09-13 2005-09-09 图像感测设备及其控制方法

Country Status (6)

Country Link
US (1) US7636114B2 (enExample)
EP (2) EP2445195B1 (enExample)
JP (1) JP4480147B2 (enExample)
KR (1) KR100875940B1 (enExample)
CN (2) CN101656841B (enExample)
WO (1) WO2006030874A1 (enExample)

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JP4480147B2 (ja) * 2004-09-13 2010-06-16 キヤノン株式会社 撮像装置およびその制御方法
JP4756950B2 (ja) * 2005-08-08 2011-08-24 キヤノン株式会社 撮像装置及びその制御方法
JP2007215151A (ja) 2006-01-12 2007-08-23 Canon Inc 撮像装置及びその制御方法及びプログラム
JP4757085B2 (ja) * 2006-04-14 2011-08-24 キヤノン株式会社 撮像装置及びその制御方法、画像処理装置、画像処理方法、及びプログラム
JP4771539B2 (ja) 2006-07-26 2011-09-14 キヤノン株式会社 画像処理装置及びその制御方法及びプログラム
JP4771540B2 (ja) 2006-07-26 2011-09-14 キヤノン株式会社 画像処理装置及びその制御方法及び画像処理方法及びプログラム
JP2008033442A (ja) * 2006-07-26 2008-02-14 Canon Inc 画像処理装置及びその制御方法及びプログラム
JP4695571B2 (ja) * 2006-09-14 2011-06-08 三星電子株式会社 撮像装置および撮像方法
JP4799462B2 (ja) * 2007-03-27 2011-10-26 キヤノン株式会社 画像処理装置及びその制御方法及びプログラム及び記憶媒体及び撮像装置
JP2008258982A (ja) 2007-04-05 2008-10-23 Canon Inc 画像処理装置及びその制御方法及びプログラム
DE502007002408D1 (de) * 2007-04-20 2010-02-04 Sick Ag Verfahren und Vorrichtung zur optischen Erfassung von Verschmutzungen
JP4951540B2 (ja) * 2008-01-23 2012-06-13 ペンタックスリコーイメージング株式会社 ダスト検出装置およびデジタルカメラ
JP5014195B2 (ja) * 2008-02-25 2012-08-29 キヤノン株式会社 撮像装置及びその制御方法及びプログラム
JP2009249315A (ja) * 2008-04-03 2009-10-29 Fujifilm Corp ミネラル吸収促進剤ならびに鉄欠乏性貧血改善剤または食品組成物
JP5210091B2 (ja) * 2008-08-29 2013-06-12 キヤノン株式会社 画像処理装置及びその制御方法、撮像装置、プログラム
US8243166B2 (en) * 2009-01-20 2012-08-14 Lockheed Martin Corporation Automatic detection of blocked field-of-view in camera systems
JP2011078047A (ja) * 2009-10-02 2011-04-14 Sanyo Electric Co Ltd 撮像装置
GB201020530D0 (en) * 2010-12-03 2011-01-19 Optos Plc Method of identifying anomalies in images
US10638093B2 (en) * 2013-09-26 2020-04-28 Rosemount Inc. Wireless industrial process field device with imaging
US11076113B2 (en) 2013-09-26 2021-07-27 Rosemount Inc. Industrial process diagnostics using infrared thermal sensing
US10823592B2 (en) 2013-09-26 2020-11-03 Rosemount Inc. Process device with process variable measurement using image capture device
EP2899692B1 (en) * 2014-01-28 2019-09-04 Honda Research Institute Europe GmbH Method, system, imaging device, movable device and program product for detecting static elements in video and image sources
US9349068B2 (en) * 2014-06-05 2016-05-24 Honeywell International Inc. Detecting camera conditions to initiate camera maintenance
US10914635B2 (en) 2014-09-29 2021-02-09 Rosemount Inc. Wireless industrial process monitor
US9854188B2 (en) * 2015-12-16 2017-12-26 Google Llc Calibration of defective image sensor elements
CN106973291A (zh) * 2017-06-01 2017-07-21 信利光电股份有限公司 一种摄像模组、电子设备、污点修复方法及系统
CN108805881A (zh) * 2018-05-29 2018-11-13 周群 双层旋转桌面式书桌

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1255688A (zh) * 1998-12-02 2000-06-07 矽感微讯公司 用于产生减少干扰的数字图象的改进型图象感测组件

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JPH0951459A (ja) * 1995-08-03 1997-02-18 Sanyo Electric Co Ltd ビデオカメラ
JPH09200613A (ja) * 1996-01-19 1997-07-31 Sony Corp 固体撮像素子の欠陥検出装置
JP3785520B2 (ja) * 1997-03-19 2006-06-14 コニカミノルタホールディングス株式会社 電子カメラ
US6233364B1 (en) * 1998-09-18 2001-05-15 Dainippon Screen Engineering Of America Incorporated Method and system for detecting and tagging dust and scratches in a digital image
JP3461482B2 (ja) * 1999-02-24 2003-10-27 オリンパス光学工業株式会社 デジタルカメラ及びデジタルカメラのゴミ位置検出方法
JP4167401B2 (ja) * 2001-01-12 2008-10-15 富士フイルム株式会社 ディジタル・カメラおよびその動作制御方法
JP3863723B2 (ja) * 2001-02-09 2006-12-27 ペンタックス株式会社 レンズ交換式電子スチルカメラ
JP2003344953A (ja) 2002-05-30 2003-12-03 Canon Inc 画像読取装置
JP2004265932A (ja) 2003-02-14 2004-09-24 Canon Inc 放射線撮像装置
JP4480147B2 (ja) * 2004-09-13 2010-06-16 キヤノン株式会社 撮像装置およびその制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1255688A (zh) * 1998-12-02 2000-06-07 矽感微讯公司 用于产生减少干扰的数字图象的改进型图象感测组件

Non-Patent Citations (2)

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Title
JP特开2002-237992A 2002.08.23
JP特开平9-51459A 1997.02.18

Also Published As

Publication number Publication date
EP2445195B1 (en) 2013-07-10
CN101656841A (zh) 2010-02-24
US20070030378A1 (en) 2007-02-08
US7636114B2 (en) 2009-12-22
WO2006030874A1 (en) 2006-03-23
JP4480147B2 (ja) 2010-06-16
KR100875940B1 (ko) 2008-12-26
EP1792479B1 (en) 2013-03-27
KR20070088585A (ko) 2007-08-29
CN101019419A (zh) 2007-08-15
EP1792479A4 (en) 2009-11-25
EP1792479A1 (en) 2007-06-06
JP2006081122A (ja) 2006-03-23
EP2445195A1 (en) 2012-04-25
CN100550995C (zh) 2009-10-14

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