JP5105907B2 - 撮像システム - Google Patents

撮像システム Download PDF

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Publication number
JP5105907B2
JP5105907B2 JP2007056368A JP2007056368A JP5105907B2 JP 5105907 B2 JP5105907 B2 JP 5105907B2 JP 2007056368 A JP2007056368 A JP 2007056368A JP 2007056368 A JP2007056368 A JP 2007056368A JP 5105907 B2 JP5105907 B2 JP 5105907B2
Authority
JP
Japan
Prior art keywords
row
shutter
pixels
circuit
signal
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.)
Expired - Fee Related
Application number
JP2007056368A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008219652A5 (enExample
JP2008219652A (ja
Inventor
覚 鈴木
徹 小泉
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2007056368A priority Critical patent/JP5105907B2/ja
Priority to US12/039,234 priority patent/US8305472B2/en
Publication of JP2008219652A publication Critical patent/JP2008219652A/ja
Publication of JP2008219652A5 publication Critical patent/JP2008219652A5/ja
Application granted granted Critical
Publication of JP5105907B2 publication Critical patent/JP5105907B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/093—Digital circuits for control of exposure time
    • 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
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—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
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP2007056368A 2007-03-06 2007-03-06 撮像システム Expired - Fee Related JP5105907B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007056368A JP5105907B2 (ja) 2007-03-06 2007-03-06 撮像システム
US12/039,234 US8305472B2 (en) 2007-03-06 2008-02-28 Image capturing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007056368A JP5105907B2 (ja) 2007-03-06 2007-03-06 撮像システム

Publications (3)

Publication Number Publication Date
JP2008219652A JP2008219652A (ja) 2008-09-18
JP2008219652A5 JP2008219652A5 (enExample) 2010-04-15
JP5105907B2 true JP5105907B2 (ja) 2012-12-26

Family

ID=39741232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007056368A Expired - Fee Related JP5105907B2 (ja) 2007-03-06 2007-03-06 撮像システム

Country Status (2)

Country Link
US (1) US8305472B2 (enExample)
JP (1) JP5105907B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5224983B2 (ja) * 2008-09-10 2013-07-03 キヤノン株式会社 固体撮像装置
US20110043674A1 (en) * 2009-08-21 2011-02-24 Samsung Electronics Co., Ltd. Photographing apparatus and method
JP5479085B2 (ja) * 2009-12-28 2014-04-23 日本電産コパル株式会社 デジタルカメラ用フォーカルプレンシャッタ、及びそれを備えたデジタルカメラ
AU2011359859B2 (en) * 2011-02-25 2016-06-16 Photonis Netherlands B.V. Acquiring and displaying images in real-time
JP5975658B2 (ja) * 2012-02-01 2016-08-23 キヤノン株式会社 撮像装置およびその制御方法
JP2016096459A (ja) * 2014-11-14 2016-05-26 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 撮像装置及び撮像方法
CN107923737B (zh) * 2015-12-13 2019-12-17 富通尼奥有限责任公司 用于超像素调制和环境光抑制的方法和设备
US10021320B2 (en) * 2016-06-28 2018-07-10 Foveon, Inc. Electronically controlled graduated density filters in stacked image sensors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3988215B2 (ja) * 1997-07-17 2007-10-10 株式会社ニコン 撮像装置
JP3685445B2 (ja) 2000-02-18 2005-08-17 キヤノン株式会社 固体撮像装置及び撮像システム
JP2002176588A (ja) * 2000-12-06 2002-06-21 Canon Inc 撮像方法及び撮像装置並びに記憶媒体
JP2002320235A (ja) 2001-04-19 2002-10-31 Fujitsu Ltd 空間解像度の低下を抑えて縮小画像信号を生成するｃｍｏｓイメージセンサ
JP3962561B2 (ja) 2001-07-12 2007-08-22 キヤノン株式会社 固体撮像装置及びそれを用いた撮像システム
JP4164263B2 (ja) 2002-01-29 2008-10-15 キヤノン株式会社 固体撮像装置、カメラ及び情報処理装置
JP3965330B2 (ja) * 2002-07-08 2007-08-29 日本電産コパル株式会社 カメラ用フォーカルプレンシャッタ
JP3964783B2 (ja) * 2002-12-27 2007-08-22 シャープ株式会社 撮像装置
JP2004312139A (ja) 2003-04-03 2004-11-04 Canon Inc 撮像装置
JP4378137B2 (ja) 2003-09-04 2009-12-02 キヤノン株式会社 読み出し回路、固体撮像装置、及びこれを用いたカメラシステム
JP3814609B2 (ja) * 2003-12-12 2006-08-30 キヤノン株式会社 撮像装置、及び撮像装置の駆動方法
JP4771535B2 (ja) * 2005-05-17 2011-09-14 キヤノン株式会社 撮像装置及び制御方法
JP4619227B2 (ja) * 2005-07-28 2011-01-26 日本電産コパル株式会社 カメラ用フォーカルプレンシャッタ
JP2007267326A (ja) * 2006-03-30 2007-10-11 Sony Corp 撮像ユニットおよび撮像装置

Also Published As

Publication number Publication date
US20080218627A1 (en) 2008-09-11
JP2008219652A (ja) 2008-09-18
US8305472B2 (en) 2012-11-06

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