JP5932474B2 - 撮像装置及びその制御方法 - Google Patents

撮像装置及びその制御方法 Download PDF

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Publication number
JP5932474B2
JP5932474B2 JP2012107984A JP2012107984A JP5932474B2 JP 5932474 B2 JP5932474 B2 JP 5932474B2 JP 2012107984 A JP2012107984 A JP 2012107984A JP 2012107984 A JP2012107984 A JP 2012107984A JP 5932474 B2 JP5932474 B2 JP 5932474B2
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JP
Japan
Prior art keywords
focus adjustment
imaging
area
luminance
focus
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
JP2012107984A
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English (en)
Japanese (ja)
Other versions
JP2013235164A (ja
JP2013235164A5 (enExample
Inventor
瓦田　昌大
昌大 瓦田
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 JP2012107984A priority Critical patent/JP5932474B2/ja
Priority to US13/860,254 priority patent/US9319595B2/en
Publication of JP2013235164A publication Critical patent/JP2013235164A/ja
Publication of JP2013235164A5 publication Critical patent/JP2013235164A5/ja
Application granted granted Critical
Publication of JP5932474B2 publication Critical patent/JP5932474B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635—Region indicators; Field of view indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
JP2012107984A 2012-05-09 2012-05-09 撮像装置及びその制御方法 Expired - Fee Related JP5932474B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012107984A JP5932474B2 (ja) 2012-05-09 2012-05-09 撮像装置及びその制御方法
US13/860,254 US9319595B2 (en) 2012-05-09 2013-04-10 Image capturing apparatus and exposure control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012107984A JP5932474B2 (ja) 2012-05-09 2012-05-09 撮像装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2013235164A JP2013235164A (ja) 2013-11-21
JP2013235164A5 JP2013235164A5 (enExample) 2015-04-09
JP5932474B2 true JP5932474B2 (ja) 2016-06-08

Family

ID=49548321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012107984A Expired - Fee Related JP5932474B2 (ja) 2012-05-09 2012-05-09 撮像装置及びその制御方法

Country Status (2)

Country Link
US (1) US9319595B2 (enExample)
JP (1) JP5932474B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6102558B2 (ja) * 2013-06-20 2017-03-29 ソニー株式会社 撮像装置および情報表示方法、ならびに情報処理装置
JP6257245B2 (ja) 2013-09-27 2018-01-10 キヤノン株式会社 撮像装置及びその制御方法
JP6349678B2 (ja) * 2013-10-22 2018-07-04 株式会社ニコン 焦点検出装置及び撮像装置
JP6539015B2 (ja) 2013-12-05 2019-07-03 キヤノン株式会社 撮像装置及びその制御方法
JP6474693B2 (ja) * 2015-06-19 2019-02-27 オリンパス株式会社 焦点検出装置、焦点検出方法、および記録媒体
CN106851123B (zh) * 2017-03-09 2020-12-22 Oppo广东移动通信有限公司 曝光控制方法、曝光控制装置及电子装置
CN108234884B (zh) * 2018-02-12 2019-12-10 西安电子科技大学 一种基于视觉显著性的相机自动对焦方法
CN113824884B (zh) * 2021-10-20 2023-08-08 深圳市睿联技术股份有限公司 拍摄方法与装置、摄影设备及计算机可读存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10213840A (ja) 1997-01-29 1998-08-11 Sony Corp ビデオカメラのオートフォーカス装置
JP3938833B2 (ja) * 2000-04-27 2007-06-27 株式会社リコー 露出制御装置
JP2002277725A (ja) * 2001-03-14 2002-09-25 Ricoh Co Ltd 合焦制御方法及び撮像装置
JP2004138970A (ja) * 2002-10-21 2004-05-13 Sharp Corp オートフォーカスカメラ及び撮影方法
JP2005003727A (ja) * 2003-06-09 2005-01-06 Olympus Corp 手術用顕微鏡
JP4556722B2 (ja) * 2004-05-31 2010-10-06 コニカミノルタホールディングス株式会社 撮像装置
JP2006023339A (ja) * 2004-07-06 2006-01-26 Konica Minolta Photo Imaging Inc 撮像装置
US7683964B2 (en) * 2005-09-05 2010-03-23 Sony Corporation Image capturing apparatus and image capturing method
KR101431185B1 (ko) * 2007-06-22 2014-08-27 삼성전자 주식회사 영상 향상 방법 및 장치, 이를 이용한 영상 처리 시스템
JP5704851B2 (ja) * 2009-12-25 2015-04-22 キヤノン株式会社 撮像装置、撮像装置の制御方法、およびコンピュータプログラム
JP5609232B2 (ja) * 2010-04-23 2014-10-22 株式会社ニコン 撮像装置
JP2011234279A (ja) * 2010-04-30 2011-11-17 Fujifilm Corp 撮像システムおよびその動作制御方法

Also Published As

Publication number Publication date
JP2013235164A (ja) 2013-11-21
US9319595B2 (en) 2016-04-19
US20130300895A1 (en) 2013-11-14

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