JP5419659B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

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Publication number
JP5419659B2
JP5419659B2 JP2009276703A JP2009276703A JP5419659B2 JP 5419659 B2 JP5419659 B2 JP 5419659B2 JP 2009276703 A JP2009276703 A JP 2009276703A JP 2009276703 A JP2009276703 A JP 2009276703A JP 5419659 B2 JP5419659 B2 JP 5419659B2
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Japan
Prior art keywords
unit
gain
pixel
signal processing
signal
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Expired - Fee Related
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JP2009276703A
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Japanese (ja)
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JP2011120087A5 (enExample
JP2011120087A (ja
Inventor
武 大屋
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009276703A priority Critical patent/JP5419659B2/ja
Priority to US12/941,603 priority patent/US8614748B2/en
Publication of JP2011120087A publication Critical patent/JP2011120087A/ja
Publication of JP2011120087A5 publication Critical patent/JP2011120087A5/ja
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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
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • 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
    • H04N25/57—Control of the dynamic range
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
JP2009276703A 2009-12-04 2009-12-04 撮像装置 Expired - Fee Related JP5419659B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009276703A JP5419659B2 (ja) 2009-12-04 2009-12-04 撮像装置
US12/941,603 US8614748B2 (en) 2009-12-04 2010-11-08 Imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009276703A JP5419659B2 (ja) 2009-12-04 2009-12-04 撮像装置

Publications (3)

Publication Number Publication Date
JP2011120087A JP2011120087A (ja) 2011-06-16
JP2011120087A5 JP2011120087A5 (enExample) 2013-01-10
JP5419659B2 true JP5419659B2 (ja) 2014-02-19

Family

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Family Applications (1)

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JP2009276703A Expired - Fee Related JP5419659B2 (ja) 2009-12-04 2009-12-04 撮像装置

Country Status (2)

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US (1) US8614748B2 (enExample)
JP (1) JP5419659B2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5610961B2 (ja) 2010-09-30 2014-10-22 キヤノン株式会社 固体撮像装置及び固体撮像装置の駆動方法
JP5862126B2 (ja) * 2011-09-06 2016-02-16 ソニー株式会社 撮像素子および方法、並びに、撮像装置
JP2015039086A (ja) * 2011-12-16 2015-02-26 パナソニック株式会社 固体撮像装置、撮像装置
US9531961B2 (en) 2015-05-01 2016-12-27 Duelight Llc Systems and methods for generating a digital image using separate color and intensity data
US9160936B1 (en) 2014-11-07 2015-10-13 Duelight Llc Systems and methods for generating a high-dynamic range (HDR) pixel stream
US9167174B1 (en) 2014-11-05 2015-10-20 Duelight Llc Systems and methods for high-dynamic range images
US9179085B1 (en) * 2014-11-06 2015-11-03 Duelight Llc Image sensor apparatus and method for obtaining low-noise, high-speed captures of a photographic scene
US9918017B2 (en) 2012-09-04 2018-03-13 Duelight Llc Image sensor apparatus and method for obtaining multiple exposures with zero interframe time
US9154708B1 (en) * 2014-11-06 2015-10-06 Duelight Llc Image sensor apparatus and method for simultaneously capturing flash and ambient illuminated images
US8976264B2 (en) 2012-09-04 2015-03-10 Duelight Llc Color balance in digital photography
US9179062B1 (en) 2014-11-06 2015-11-03 Duelight Llc Systems and methods for performing operations on pixel data
US9137455B1 (en) 2014-11-05 2015-09-15 Duelight Llc Image sensor apparatus and method for obtaining multiple exposures with zero interframe time
US9167169B1 (en) 2014-11-05 2015-10-20 Duelight Llc Image sensor apparatus and method for simultaneously capturing multiple images
JP6097574B2 (ja) * 2013-01-25 2017-03-15 キヤノン株式会社 撮像装置、その駆動方法、及び撮像システム
US10558848B2 (en) 2017-10-05 2020-02-11 Duelight Llc System, method, and computer program for capturing an image with correct skin tone exposure
US9807322B2 (en) 2013-03-15 2017-10-31 Duelight Llc Systems and methods for a digital image sensor
US9819849B1 (en) 2016-07-01 2017-11-14 Duelight Llc Systems and methods for capturing digital images
US10924688B2 (en) 2014-11-06 2021-02-16 Duelight Llc Image sensor apparatus and method for obtaining low-noise, high-speed captures of a photographic scene
US11463630B2 (en) 2014-11-07 2022-10-04 Duelight Llc Systems and methods for generating a high-dynamic range (HDR) pixel stream
US12401911B2 (en) 2014-11-07 2025-08-26 Duelight Llc Systems and methods for generating a high-dynamic range (HDR) pixel stream
US12401912B2 (en) 2014-11-17 2025-08-26 Duelight Llc System and method for generating a digital image
US12445736B2 (en) 2015-05-01 2025-10-14 Duelight Llc Systems and methods for generating a digital image
CN114449163A (zh) 2016-09-01 2022-05-06 迪尤莱特公司 基于焦点目标信息调整焦点的装置和方法
WO2018198691A1 (ja) * 2017-04-25 2018-11-01 ソニーセミコンダクタソリューションズ株式会社 固体撮像素子、撮像装置、および、固体撮像素子の制御方法
JP2018186478A (ja) * 2017-04-25 2018-11-22 ソニーセミコンダクタソリューションズ株式会社 固体撮像素子、撮像装置、および、固体撮像素子の制御方法
US20250063246A1 (en) * 2017-11-16 2025-02-20 Duelight Llc System, method, and computer program for capturing a flash image based on ambient and flash metering
US11284017B2 (en) * 2020-03-24 2022-03-22 Canon Kabushiki Kaisha Image pickup device and storage medium
JP7631014B2 (ja) * 2021-01-29 2025-02-18 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JPWO2024162221A1 (enExample) * 2023-01-31 2024-08-08

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0795856B2 (ja) * 1992-04-16 1995-10-11 三洋電機株式会社 ディジタルビデオカメラ
US5663562A (en) * 1995-09-06 1997-09-02 Hughes Electronics Thermal imaging device
US6137533A (en) * 1997-05-14 2000-10-24 Cirrus Logic, Inc. System and method for enhancing dynamic range in images
US6707492B1 (en) * 1999-03-31 2004-03-16 Cirrus Logic, Inc. Successive approximation calibration apparatus, system, and method for dynamic range extender
JP2001054013A (ja) * 1999-08-13 2001-02-23 Fuji Photo Film Co Ltd 撮像信号処理装置およびその処理方法
JP3872333B2 (ja) * 2001-12-07 2007-01-24 浜松ホトニクス株式会社 物体表面形状計測装置
JP4022862B2 (ja) * 2002-06-11 2007-12-19 ソニー株式会社 固体撮像装置及びその制御方法
JP4311181B2 (ja) * 2003-12-05 2009-08-12 ソニー株式会社 半導体装置の制御方法および信号処理方法並びに半導体装置および電子機器
JP4861015B2 (ja) * 2006-01-13 2012-01-25 キヤノン株式会社 撮像素子及び撮像装置
JP2008060708A (ja) * 2006-08-29 2008-03-13 Matsushita Electric Ind Co Ltd 固体撮像装置及びこれを用いた撮像装置
US8115841B2 (en) * 2007-03-13 2012-02-14 Micron Technology, Inc. Method, apparatus and system providing an image sensor having pixels with multiple exposures, diodes and gain readouts
US7825975B2 (en) * 2008-02-25 2010-11-02 Fairchild Imaging, Inc. Imaging array with improved dynamic range
US8339474B2 (en) * 2008-08-20 2012-12-25 Freescale Semiconductor, Inc. Gain controlled threshold in denoising filter for image signal processing

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Publication number Publication date
JP2011120087A (ja) 2011-06-16
US20110134267A1 (en) 2011-06-09
US8614748B2 (en) 2013-12-24

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