ATE390800T1 - Verfahren und vorrichtung zum detektieren von defekten bildpunkten gemäss dem ausleseverfahren - Google Patents

Verfahren und vorrichtung zum detektieren von defekten bildpunkten gemäss dem ausleseverfahren

Info

Publication number
ATE390800T1
ATE390800T1 AT05252633T AT05252633T ATE390800T1 AT E390800 T1 ATE390800 T1 AT E390800T1 AT 05252633 T AT05252633 T AT 05252633T AT 05252633 T AT05252633 T AT 05252633T AT E390800 T1 ATE390800 T1 AT E390800T1
Authority
AT
Austria
Prior art keywords
defective pixels
points according
image points
signal levels
read
Prior art date
Application number
AT05252633T
Other languages
English (en)
Inventor
Takuya Chiba
Akira Hamano
Kenji Tanaka
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE390800T1 publication Critical patent/ATE390800T1/de

Links

Classifications

    • 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
    • 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
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/42—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT05252633T 2004-05-17 2005-04-27 Verfahren und vorrichtung zum detektieren von defekten bildpunkten gemäss dem ausleseverfahren ATE390800T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004145945A JP2005328421A (ja) 2004-05-17 2004-05-17 撮像装置および撮像方法

Publications (1)

Publication Number Publication Date
ATE390800T1 true ATE390800T1 (de) 2008-04-15

Family

ID=34941071

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05252633T ATE390800T1 (de) 2004-05-17 2005-04-27 Verfahren und vorrichtung zum detektieren von defekten bildpunkten gemäss dem ausleseverfahren

Country Status (8)

Country Link
US (1) US7532240B2 (de)
EP (2) EP1903780A1 (de)
JP (1) JP2005328421A (de)
KR (1) KR20060047933A (de)
CN (3) CN100425061C (de)
AT (1) ATE390800T1 (de)
DE (1) DE602005005553T2 (de)
ES (1) ES2303193T3 (de)

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US7841533B2 (en) 2003-11-13 2010-11-30 Metrologic Instruments, Inc. Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system
JP4325557B2 (ja) * 2005-01-04 2009-09-02 ソニー株式会社 撮像装置および撮像方法
US7428378B1 (en) * 2005-07-29 2008-09-23 Pure Digital Technologies, Inc. Controlling an exposure time for digital cameras
JP2007053634A (ja) * 2005-08-18 2007-03-01 Sony Corp 撮像装置、欠陥画素補正装置および方法
JP4509917B2 (ja) * 2005-11-21 2010-07-21 株式会社メガチップス 画像処理装置及びカメラシステム
JP4320657B2 (ja) * 2005-12-26 2009-08-26 ソニー株式会社 信号処理装置
JP2008011298A (ja) * 2006-06-30 2008-01-17 Fujitsu Ltd 固体撮像装置及びその制御方法
JP2008072565A (ja) * 2006-09-15 2008-03-27 Ricoh Co Ltd 撮像装置及び欠陥画素補正方法
US7866557B2 (en) * 2007-09-27 2011-01-11 Symbol Technologies, Inc. Imaging-based bar code reader utilizing modified rolling shutter operation
JP2009136447A (ja) * 2007-12-05 2009-06-25 Hoya Corp 光源制御システム、シャッタ制御システム。内視鏡プロセッサ、および内視鏡システム
JP5094665B2 (ja) * 2008-09-26 2012-12-12 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
JP2011151668A (ja) * 2010-01-22 2011-08-04 Olympus Corp 固体撮像装置
US10206561B2 (en) * 2013-02-28 2019-02-19 DePuy Synthes Products, Inc. Videostroboscopy of vocal cords with CMOS sensors
KR102301620B1 (ko) 2015-02-02 2021-09-14 삼성전자주식회사 빛 샘 보정을 위한 촬영 장치 및 방법
CN106851135B (zh) * 2016-09-09 2019-07-09 安霸公司 用于确定传感器已经被更换的方法及设备
US10185855B2 (en) * 2016-09-19 2019-01-22 The Code Corporation Using a defect pattern in an image sensor to verify license entitlement
JP2018098524A (ja) 2016-12-08 2018-06-21 ソニーセミコンダクタソリューションズ株式会社 撮像素子、撮像システムおよび撮像素子の制御方法
WO2021187076A1 (ja) * 2020-03-16 2021-09-23 ソニーセミコンダクタソリューションズ株式会社 撮像素子及び電子機器

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JP2565260B2 (ja) * 1987-10-17 1996-12-18 ソニー株式会社 固体撮像装置用画像欠陥補正装置
JP2808814B2 (ja) 1990-04-13 1998-10-08 ソニー株式会社 欠陥画素の位置検出装置
JPH04160883A (ja) * 1990-10-25 1992-06-04 Sony Corp 固体撮像素子の欠陥補正回路
JPH05260386A (ja) * 1992-03-16 1993-10-08 Sony Corp 固体撮像素子の欠陥画素検出回路
JP3042159B2 (ja) * 1992-04-10 2000-05-15 ソニー株式会社 Ｃｃｄ素子の欠陥画素補正回路
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JP3636046B2 (ja) 2000-07-31 2005-04-06 株式会社日立国際電気 固体撮像素子の画素欠陥検出方法およびその方法を用いた撮像装置
JP3985437B2 (ja) 2000-08-03 2007-10-03 セイコーエプソン株式会社 電子写真の画像形成装置及びその画像形成プログラム製品
JP2002084463A (ja) * 2000-09-08 2002-03-22 Fuji Photo Film Co Ltd 固体撮像装置、画素欠陥検査装置および画素欠陥補正方法
JP2002152601A (ja) * 2000-11-14 2002-05-24 Fuji Photo Film Co Ltd 固体撮像装置および欠陥画素補正方法
JP4515627B2 (ja) 2000-12-08 2010-08-04 オリンパス株式会社 撮像装置
JP3925914B2 (ja) * 2001-05-31 2007-06-06 オリンパス株式会社 画素欠陥補正装置および画素欠陥補正方法
JP2003046871A (ja) 2001-08-01 2003-02-14 Olympus Optical Co Ltd 撮像装置
JP2004064623A (ja) * 2002-07-31 2004-02-26 Matsushita Electric Ind Co Ltd テレビジョンカメラとその欠陥画素補正装置

Also Published As

Publication number Publication date
US20050253940A1 (en) 2005-11-17
ES2303193T3 (es) 2008-08-01
DE602005005553T2 (de) 2009-04-30
DE602005005553D1 (de) 2008-05-08
KR20060047933A (ko) 2006-05-18
CN100425061C (zh) 2008-10-08
CN101232575A (zh) 2008-07-30
EP1903780A1 (de) 2008-03-26
CN101043582A (zh) 2007-09-26
US7532240B2 (en) 2009-05-12
EP1601187A1 (de) 2005-11-30
CN100471233C (zh) 2009-03-18
CN1700744A (zh) 2005-11-23
EP1601187B1 (de) 2008-03-26
JP2005328421A (ja) 2005-11-24

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