JP4766692B2 - 撮像装置及びその制御方法及びプログラム及び記憶媒体 - Google Patents

撮像装置及びその制御方法及びプログラム及び記憶媒体 Download PDF

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Publication number
JP4766692B2
JP4766692B2 JP2006343497A JP2006343497A JP4766692B2 JP 4766692 B2 JP4766692 B2 JP 4766692B2 JP 2006343497 A JP2006343497 A JP 2006343497A JP 2006343497 A JP2006343497 A JP 2006343497A JP 4766692 B2 JP4766692 B2 JP 4766692B2
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JP
Japan
Prior art keywords
detection
exposure control
exposure
control
signal
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Expired - Fee Related
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JP2006343497A
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English (en)
Japanese (ja)
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JP2008160218A5 (enExample
JP2008160218A (ja
Inventor
智 中山
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006343497A priority Critical patent/JP4766692B2/ja
Priority to US11/943,174 priority patent/US7903146B2/en
Publication of JP2008160218A publication Critical patent/JP2008160218A/ja
Publication of JP2008160218A5 publication Critical patent/JP2008160218A5/ja
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Publication of JP4766692B2 publication Critical patent/JP4766692B2/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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2006343497A 2006-12-20 2006-12-20 撮像装置及びその制御方法及びプログラム及び記憶媒体 Expired - Fee Related JP4766692B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006343497A JP4766692B2 (ja) 2006-12-20 2006-12-20 撮像装置及びその制御方法及びプログラム及び記憶媒体
US11/943,174 US7903146B2 (en) 2006-12-20 2007-11-20 Image capturing apparatus with image signal and object luminance detection for exposure control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006343497A JP4766692B2 (ja) 2006-12-20 2006-12-20 撮像装置及びその制御方法及びプログラム及び記憶媒体

Publications (3)

Publication Number Publication Date
JP2008160218A JP2008160218A (ja) 2008-07-10
JP2008160218A5 JP2008160218A5 (enExample) 2010-02-04
JP4766692B2 true JP4766692B2 (ja) 2011-09-07

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ID=39542209

Family Applications (1)

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JP2006343497A Expired - Fee Related JP4766692B2 (ja) 2006-12-20 2006-12-20 撮像装置及びその制御方法及びプログラム及び記憶媒体

Country Status (2)

Country Link
US (1) US7903146B2 (enExample)
JP (1) JP4766692B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4916268B2 (ja) * 2006-09-29 2012-04-11 キヤノン株式会社 撮像装置、及びその制御方法
JP5228893B2 (ja) * 2008-12-25 2013-07-03 ソニー株式会社 撮像装置
JP5432799B2 (ja) * 2010-03-30 2014-03-05 オリンパスイメージング株式会社 撮像装置、撮像システム、撮像方法
JP2013183434A (ja) * 2012-03-05 2013-09-12 Toshiba Corp 固体撮像装置
JP5518150B2 (ja) * 2012-08-30 2014-06-11 キヤノン株式会社 画像処理方法、撮像装置、その制御方法およびプログラム
JP6580111B2 (ja) * 2017-02-10 2019-09-25 キヤノン株式会社 撮像素子および撮像装置
US11044411B2 (en) * 2017-02-10 2021-06-22 Canon Kabushiki Kaisha Imaging element and imaging apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549151A (ja) 1991-08-14 1993-02-26 Toshiba Corp デイジタル保護継電器の振幅値演算方式
JP2001036806A (ja) 1999-07-16 2001-02-09 Asahi Optical Co Ltd 電子カメラの露光制御装置
JP2004212385A (ja) * 2002-12-19 2004-07-29 Olympus Corp 撮影装置とその撮影装置の撮影方法及び制御方法
WO2005091624A1 (ja) * 2004-03-17 2005-09-29 Fujitsu Limited 自動利得制御回路
JP4616392B2 (ja) * 2006-08-22 2011-01-19 パナソニック株式会社 撮像装置
WO2009013907A1 (ja) * 2007-07-26 2009-01-29 Panasonic Corporation 撮影装置

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Publication number Publication date
US20080151086A1 (en) 2008-06-26
JP2008160218A (ja) 2008-07-10
US7903146B2 (en) 2011-03-08

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