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FR2943199B1 - Procede de lecture de signal de capteur d'image et capteur d'image. - Google Patents

Procede de lecture de signal de capteur d'image et capteur d'image.

Info

Publication number
FR2943199B1
FR2943199B1 FR0901183A FR0901183A FR2943199B1 FR 2943199 B1 FR2943199 B1 FR 2943199B1 FR 0901183 A FR0901183 A FR 0901183A FR 0901183 A FR0901183 A FR 0901183A FR 2943199 B1 FR2943199 B1 FR 2943199B1
Authority
FR
France
Prior art keywords
image sensor
reading method
signal reading
sensor signal
image
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.)
Active
Application number
FR0901183A
Other languages
English (en)
Other versions
FR2943199A1 (fr
Inventor
Nicolas Lebouleux
Thierry Ligozat
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.)
Teledyne e2v Semiconductors SAS
Original Assignee
e2v Semiconductors SAS
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 e2v Semiconductors SAS filed Critical e2v Semiconductors SAS
Priority to FR0901183A priority Critical patent/FR2943199B1/fr
Priority to US12/722,763 priority patent/US8115842B2/en
Priority to CA2696500A priority patent/CA2696500C/fr
Publication of FR2943199A1 publication Critical patent/FR2943199A1/fr
Application granted granted Critical
Publication of FR2943199B1 publication Critical patent/FR2943199B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analogue/Digital Conversion (AREA)
FR0901183A 2009-03-13 2009-03-13 Procede de lecture de signal de capteur d'image et capteur d'image. Active FR2943199B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0901183A FR2943199B1 (fr) 2009-03-13 2009-03-13 Procede de lecture de signal de capteur d'image et capteur d'image.
US12/722,763 US8115842B2 (en) 2009-03-13 2010-03-12 Method of reading an image sensor signal and image sensor
CA2696500A CA2696500C (fr) 2009-03-13 2010-03-12 Methode de lecture d'un signal de capteur d'image, et capteur d'image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901183A FR2943199B1 (fr) 2009-03-13 2009-03-13 Procede de lecture de signal de capteur d'image et capteur d'image.

Publications (2)

Publication Number Publication Date
FR2943199A1 FR2943199A1 (fr) 2010-09-17
FR2943199B1 true FR2943199B1 (fr) 2012-12-28

Family

ID=41202592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901183A Active FR2943199B1 (fr) 2009-03-13 2009-03-13 Procede de lecture de signal de capteur d'image et capteur d'image.

Country Status (3)

Country Link
US (1) US8115842B2 (fr)
CA (1) CA2696500C (fr)
FR (1) FR2943199B1 (fr)

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JP5434502B2 (ja) * 2009-11-13 2014-03-05 ソニー株式会社 固体撮像素子およびその駆動方法、カメラシステム
JP5880478B2 (ja) * 2013-03-29 2016-03-09 ソニー株式会社 コンパレータ、固体撮像素子、電子機器、および、駆動方法
US9319612B2 (en) * 2013-07-08 2016-04-19 Semiconductor Components Industries, Llc Imagers with improved analog-to-digital circuitry
KR20150127928A (ko) * 2014-05-07 2015-11-18 에스케이하이닉스 주식회사 카운터, 그 카운터를 포함하는 아날로그/디지털 컨버터 및 그 아날로그/디지털 컨버터를 포함하는 이미지 센싱 장치
US10547804B2 (en) * 2016-10-12 2020-01-28 Omnivision Technologies, Inc. Pixel readout structure and timing to provide fixed pattern noise reduction in image sensors
KR102677076B1 (ko) * 2019-02-28 2024-06-21 에스케이하이닉스 주식회사 저 밴딩 노이즈를 위한 비교 장치 및 그에 따른 씨모스 이미지 센서
CN114034411B (zh) * 2021-11-10 2023-05-23 四川创安微电子有限公司 图像传感器温度测量系统及方法
CN114071039B (zh) * 2021-11-18 2023-10-20 成都微光集电科技有限公司 校正电路、像素单元的读出电路及cmos图像传感器
CN114205545B (zh) * 2021-12-11 2024-08-09 长春长光辰芯微电子股份有限公司 双斜坡双沿向上计数模数转换装置及其转换方法

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US6927796B2 (en) * 2001-09-24 2005-08-09 The Board Of Trustees Of The Leland Stanford Junior University CMOS image sensor system with self-reset digital pixel architecture for improving SNR and dynamic range
US20030202111A1 (en) * 2002-04-30 2003-10-30 Jaejin Park Apparatus and methods for dark level compensation in image sensors using dark pixel sensor metrics
KR100517548B1 (ko) * 2002-07-30 2005-09-28 삼성전자주식회사 씨모오스 영상 소자를 위한 아날로그-디지털 변환기
KR100843194B1 (ko) * 2004-01-30 2008-07-02 삼성전자주식회사 램프신호 발생회로
US7129883B2 (en) * 2004-02-23 2006-10-31 Sony Corporation Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatus
EP2065714B1 (fr) * 2004-11-08 2012-01-04 Sony Corporation Procédé et dispositif de comparaison pour procédé de conversion analogique-numérique, convertisseur analogique-numérique, dispositif semi-conducteur pour la détection de la distribution d'une quantité physique
JP4743839B2 (ja) * 2005-02-15 2011-08-10 キヤノン株式会社 撮像装置
JP4524652B2 (ja) * 2005-07-06 2010-08-18 ソニー株式会社 Ａｄ変換装置並びに半導体装置
JP4442578B2 (ja) * 2006-03-14 2010-03-31 ソニー株式会社 Ａｄ変換装置、物理量分布検出装置および撮像装置
JP2008011284A (ja) * 2006-06-30 2008-01-17 Fujitsu Ltd 画像処理回路、撮像回路および電子機器
JP4238900B2 (ja) * 2006-08-31 2009-03-18 ソニー株式会社 固体撮像装置、撮像装置
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JP5167677B2 (ja) * 2007-04-12 2013-03-21 ソニー株式会社 固体撮像装置、固体撮像装置の駆動方法、固体撮像装置の信号処理方法および撮像装置
US7479916B1 (en) * 2007-08-03 2009-01-20 Tower Semiconductor Ltd. High resolution column-based analog-to-digital converter with wide input voltage range for dental X-ray CMOS image sensor
JP2009081705A (ja) * 2007-09-26 2009-04-16 Panasonic Corp 固体撮像装置、受光強度測定装置、および受光強度測定方法
TWI399088B (zh) * 2007-10-12 2013-06-11 Sony Corp 資料處理器，固態成像裝置，成像裝置，及電子設備
JP2009124514A (ja) * 2007-11-15 2009-06-04 Sony Corp 固体撮像素子、およびカメラシステム
JP4900200B2 (ja) * 2007-11-15 2012-03-21 ソニー株式会社 固体撮像素子、およびカメラシステム
JP2009159331A (ja) * 2007-12-26 2009-07-16 Panasonic Corp 固体撮像装置、その駆動方法およびカメラ
EP2104234B1 (fr) * 2008-03-21 2011-08-31 STMicroelectronics Limited Conversion analogique-numérique dans des capteurs d'images
GB0806427D0 (en) * 2008-04-09 2008-05-14 Cmosis Nv Parallel analog-to-digital conversion in pixel arrays
FR2930841B1 (fr) * 2008-04-30 2010-08-13 E2V Semiconductors Capteur d'image a coins coupes avec un multiplexeur entre deux lignes adjacentes de pixels.
JP5347341B2 (ja) * 2008-06-06 2013-11-20 ソニー株式会社 固体撮像装置、撮像装置、電子機器、ａｄ変換装置、ａｄ変換方法
JP2010273158A (ja) * 2009-05-22 2010-12-02 Toshiba Corp 電源ノイズ除去回路

Also Published As

Publication number Publication date
US8115842B2 (en) 2012-02-14
US20100231772A1 (en) 2010-09-16
CA2696500C (fr) 2016-10-04
FR2943199A1 (fr) 2010-09-17
CA2696500A1 (fr) 2010-09-13

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