KR100875940B1 - 촬상장치 및 그 제어방법 - Google Patents

촬상장치 및 그 제어방법 Download PDF

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Publication number
KR100875940B1
KR100875940B1 KR1020077007846A KR20077007846A KR100875940B1 KR 100875940 B1 KR100875940 B1 KR 100875940B1 KR 1020077007846 A KR1020077007846 A KR 1020077007846A KR 20077007846 A KR20077007846 A KR 20077007846A KR 100875940 B1 KR100875940 B1 KR 100875940B1
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South Korea
Prior art keywords
dust
pixel
data
correction
image
Prior art date
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Expired - Fee Related
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KR1020077007846A
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English (en)
Korean (ko)
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KR20070088585A (ko
Inventor
케이스케 아오야마
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캐논 가부시끼가이샤
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Publication of KR20070088585A publication Critical patent/KR20070088585A/ko
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Publication of KR100875940B1 publication Critical patent/KR100875940B1/ko
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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)
KR1020077007846A 2004-09-13 2005-09-09 촬상장치 및 그 제어방법 Expired - Fee Related KR100875940B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004265932A JP4480147B2 (ja) 2004-09-13 2004-09-13 撮像装置およびその制御方法
JPJP-P-2004-00265932 2004-09-13
PCT/JP2005/017081 WO2006030874A1 (en) 2004-09-13 2005-09-09 Image sensing apparatus and control method therefor

Publications (2)

Publication Number Publication Date
KR20070088585A KR20070088585A (ko) 2007-08-29
KR100875940B1 true KR100875940B1 (ko) 2008-12-26

Family

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Application Number Title Priority Date Filing Date
KR1020077007846A Expired - Fee Related KR100875940B1 (ko) 2004-09-13 2005-09-09 촬상장치 및 그 제어방법

Country Status (6)

Country Link
US (1) US7636114B2 (https=)
EP (2) EP1792479B1 (https=)
JP (1) JP4480147B2 (https=)
KR (1) KR100875940B1 (https=)
CN (2) CN100550995C (https=)
WO (1) WO2006030874A1 (https=)

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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
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
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
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
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
US10638093B2 (en) 2013-09-26 2020-04-28 Rosemount Inc. Wireless industrial process field device with imaging
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

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
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
TW466872B (en) * 1998-12-02 2001-12-01 Syscan Technology Shenzhen Co Improved image sensing module for producing digital images having reduced noise
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

Also Published As

Publication number Publication date
EP2445195B1 (en) 2013-07-10
US20070030378A1 (en) 2007-02-08
EP1792479A1 (en) 2007-06-06
EP1792479B1 (en) 2013-03-27
JP4480147B2 (ja) 2010-06-16
US7636114B2 (en) 2009-12-22
EP2445195A1 (en) 2012-04-25
CN101019419A (zh) 2007-08-15
CN100550995C (zh) 2009-10-14
CN101656841A (zh) 2010-02-24
CN101656841B (zh) 2011-09-21
EP1792479A4 (en) 2009-11-25
JP2006081122A (ja) 2006-03-23
KR20070088585A (ko) 2007-08-29
WO2006030874A1 (en) 2006-03-23

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