JP4863441B2 - 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
JP4863441B2
JP4863441B2 JP2005231168A JP2005231168A JP4863441B2 JP 4863441 B2 JP4863441 B2 JP 4863441B2 JP 2005231168 A JP2005231168 A JP 2005231168A JP 2005231168 A JP2005231168 A JP 2005231168A JP 4863441 B2 JP4863441 B2 JP 4863441B2
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JP
Japan
Prior art keywords
focus position
focus
correction amount
subject
lens
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Expired - Fee Related
Application number
JP2005231168A
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English (en)
Japanese (ja)
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JP2007047415A5 (enrdf_load_stackoverflow
JP2007047415A (ja
Inventor
英俊 西郡
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005231168A priority Critical patent/JP4863441B2/ja
Publication of JP2007047415A publication Critical patent/JP2007047415A/ja
Publication of JP2007047415A5 publication Critical patent/JP2007047415A5/ja
Application granted granted Critical
Publication of JP4863441B2 publication Critical patent/JP4863441B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N23/60—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)
JP2005231168A 2005-08-09 2005-08-09 撮像装置及びその制御方法 Expired - Fee Related JP4863441B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005231168A JP4863441B2 (ja) 2005-08-09 2005-08-09 撮像装置及びその制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005231168A JP4863441B2 (ja) 2005-08-09 2005-08-09 撮像装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2007047415A JP2007047415A (ja) 2007-02-22
JP2007047415A5 JP2007047415A5 (enrdf_load_stackoverflow) 2008-09-25
JP4863441B2 true JP4863441B2 (ja) 2012-01-25

Family

ID=37850291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005231168A Expired - Fee Related JP4863441B2 (ja) 2005-08-09 2005-08-09 撮像装置及びその制御方法

Country Status (1)

Country Link
JP (1) JP4863441B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101349466B1 (ko) * 2007-08-30 2014-01-08 엘지이노텍 주식회사 카메라의 이미지 개선 장치 및 방법
JP5506447B2 (ja) * 2010-02-23 2014-05-28 キヤノン株式会社 撮像装置、および撮像装置の制御方法
JP5679718B2 (ja) * 2010-07-20 2015-03-04 キヤノン株式会社 撮像装置
JP5924927B2 (ja) * 2011-12-22 2016-05-25 キヤノン株式会社 撮像装置
JP5717834B2 (ja) * 2013-12-19 2015-05-13 キヤノン株式会社 自動焦点調節装置および撮像装置
JP6351310B2 (ja) * 2014-03-10 2018-07-04 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4020527B2 (ja) * 1999-03-16 2007-12-12 オリンパス株式会社 電子カメラ
JP2003121913A (ja) * 2001-10-15 2003-04-23 Fuji Photo Film Co Ltd レンズ鏡胴、レンズ交換式カメラ並びにプログラム
JP4532849B2 (ja) * 2003-05-20 2010-08-25 キヤノン株式会社 自動合焦装置

Also Published As

Publication number Publication date
JP2007047415A (ja) 2007-02-22

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