ATE533295T1 - Ableseverfahren für eine cmos- bildgebungsvorrichtung mit verringertem dunkelstrom - Google Patents

Ableseverfahren für eine cmos- bildgebungsvorrichtung mit verringertem dunkelstrom

Info

Publication number
ATE533295T1
ATE533295T1 AT09176319T AT09176319T ATE533295T1 AT E533295 T1 ATE533295 T1 AT E533295T1 AT 09176319 T AT09176319 T AT 09176319T AT 09176319 T AT09176319 T AT 09176319T AT E533295 T1 ATE533295 T1 AT E533295T1
Authority
AT
Austria
Prior art keywords
dark current
imaging device
reading method
cmos imaging
reduced dark
Prior art date
Application number
AT09176319T
Other languages
English (en)
Inventor
Matti Naskali
Juha Alakarhu
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE533295T1 publication Critical patent/ATE533295T1/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
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • 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
    • 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
    • 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
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Studio Devices (AREA)
AT09176319T 2006-09-28 2006-09-28 Ableseverfahren für eine cmos- bildgebungsvorrichtung mit verringertem dunkelstrom ATE533295T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2006/009475 WO2008037287A1 (en) 2006-09-28 2006-09-28 Read out mthod for a cmos imager with reduced dark current
EP06805956.7A EP2087722B1 (de) 2006-09-28 2006-09-28 Ausleseverfahren für einen cmos-bildgeber mit verringertem dunkelstrom

Publications (1)

Publication Number Publication Date
ATE533295T1 true ATE533295T1 (de) 2011-11-15

Family

ID=37908325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09176319T ATE533295T1 (de) 2006-09-28 2006-09-28 Ableseverfahren für eine cmos- bildgebungsvorrichtung mit verringertem dunkelstrom

Country Status (8)

Country Link
US (1) US8223227B2 (de)
EP (2) EP2087722B1 (de)
JP (1) JP4972167B2 (de)
KR (1) KR101110909B1 (de)
CN (1) CN101513037B (de)
AT (1) ATE533295T1 (de)
PL (1) PL2087722T3 (de)
WO (1) WO2008037287A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010001918B4 (de) * 2010-02-15 2017-05-18 Robert Bosch Gmbh Bildwandler
JP5720213B2 (ja) * 2010-12-03 2015-05-20 株式会社ニコン 撮像装置
KR20120105169A (ko) * 2011-03-15 2012-09-25 삼성전자주식회사 복수의 거리 픽셀들을 포함하는 3차원 이미지 센서의 구동 방법
TWI441062B (zh) * 2011-06-21 2014-06-11 Pixart Imaging Inc 光學觸控系統及其影像處理方法
CN102855023B (zh) * 2011-07-01 2016-06-01 原相科技股份有限公司 光学触控系统及其影像处理方法
US8730330B2 (en) 2011-07-25 2014-05-20 Aptina Imaging Corporation Image sensors with dark pixels for real-time verification of imaging systems
US8953047B2 (en) 2012-05-02 2015-02-10 Aptina Imaging Corporation Imaging systems with signal chain verification circuitry
US9131211B2 (en) 2012-09-25 2015-09-08 Semiconductor Components Industries, Llc Imaging systems with verification pixels
KR102072359B1 (ko) 2013-02-27 2020-02-03 삼성전자 주식회사 이미지 센서
US9521385B2 (en) * 2014-03-27 2016-12-13 Himax Imaging Limited Image sensor equipped with additional group of selectively transmissive filters for illuminant estimation, and associated illuminant estimation method
US9584800B2 (en) 2014-03-31 2017-02-28 Semiconductor Components Industries, Llc Imaging systems with pixel array verification circuitry
US9737271B2 (en) * 2014-04-09 2017-08-22 Canon Kabushiki Kaisha Radiation imaging apparatus and control method of the same
CN104125421B (zh) * 2014-07-02 2018-08-14 江苏思特威电子科技有限公司 Cmos图像传感器及其行噪声校正方法
CN104394337A (zh) * 2014-12-11 2015-03-04 昆山锐芯微电子有限公司 补偿电路及其控制方法和图像传感器电路
EP3367668B1 (de) * 2017-02-24 2019-10-02 Melexis Technologies NV Rauschverminderung in abtast- und haltesystemen
WO2019127577A1 (zh) * 2017-12-30 2019-07-04 深圳信炜科技有限公司 感光装置的光感测方法
CN108270942B (zh) * 2018-01-31 2020-09-25 威海华菱光电股份有限公司 图像扫描装置、控制图像扫描光信号的接收方法及装置

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JPS589478A (ja) * 1981-07-09 1983-01-19 Olympus Optical Co Ltd 画像再生装置
US6031891A (en) * 1998-04-30 2000-02-29 Picker International, Inc. Dual reference blacklevel clamping device and method for video line noise removal
JP3031344B2 (ja) * 1998-07-29 2000-04-10 日本電気株式会社 撮像方法およびその装置
JP2001186419A (ja) * 1999-12-24 2001-07-06 Nec Corp イメージセンサ及び画素読出し方法
JP3937870B2 (ja) 2002-02-27 2007-06-27 日本ビクター株式会社 撮像装置
JP4292751B2 (ja) * 2002-05-30 2009-07-08 日本ビクター株式会社 撮像装置
JP4117540B2 (ja) * 2002-10-17 2008-07-16 ソニー株式会社 固体撮像素子の制御方法
JP4532819B2 (ja) * 2002-11-20 2010-08-25 キヤノン株式会社 撮像装置
JP4314827B2 (ja) * 2003-01-16 2009-08-19 株式会社ニコン 撮像装置
JP4341297B2 (ja) * 2003-05-23 2009-10-07 株式会社ニコン 信号処理装置、および電子カメラ
JP2005045552A (ja) * 2003-07-22 2005-02-17 Canon Inc 撮像装置及び方法
JP4383827B2 (ja) * 2003-10-31 2009-12-16 キヤノン株式会社 撮像装置、白傷補正方法、コンピュータプログラム、及びコンピュータ読み取り可能な記録媒体
US20050243193A1 (en) 2004-04-30 2005-11-03 Bob Gove Suppression of row-wise noise in an imager
KR100594020B1 (ko) * 2004-06-10 2006-06-30 삼성전자주식회사 블랙 레벨 보정 장치 및 방법
JP4625685B2 (ja) * 2004-11-26 2011-02-02 株式会社東芝 固体撮像装置
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Also Published As

Publication number Publication date
CN101513037B (zh) 2012-01-04
US8223227B2 (en) 2012-07-17
CN101513037A (zh) 2009-08-19
PL2087722T3 (pl) 2017-03-31
JP2010502139A (ja) 2010-01-21
KR101110909B1 (ko) 2012-02-24
WO2008037287A1 (en) 2008-04-03
KR20090057474A (ko) 2009-06-05
EP2161919A1 (de) 2010-03-10
EP2087722B1 (de) 2016-11-23
EP2087722A1 (de) 2009-08-12
EP2161919B1 (de) 2011-11-09
US20100283875A1 (en) 2010-11-11
JP4972167B2 (ja) 2012-07-11

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