JP5991755B2 - 自動焦点検出装置およびその制御方法 - Google Patents

自動焦点検出装置およびその制御方法 Download PDF

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Publication number
JP5991755B2
JP5991755B2 JP2012252612A JP2012252612A JP5991755B2 JP 5991755 B2 JP5991755 B2 JP 5991755B2 JP 2012252612 A JP2012252612 A JP 2012252612A JP 2012252612 A JP2012252612 A JP 2012252612A JP 5991755 B2 JP5991755 B2 JP 5991755B2
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JP
Japan
Prior art keywords
focus detection
area
region
subject
focus
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JP2012252612A
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English (en)
Japanese (ja)
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JP2014102293A5 (enExample
JP2014102293A (ja
Inventor
保田　仁志
仁志 保田
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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 JP2012252612A priority Critical patent/JP5991755B2/ja
Priority to US14/076,567 priority patent/US9402020B2/en
Publication of JP2014102293A publication Critical patent/JP2014102293A/ja
Publication of JP2014102293A5 publication Critical patent/JP2014102293A5/ja
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Publication of JP5991755B2 publication Critical patent/JP5991755B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • H04N23/60—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
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • 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
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
JP2012252612A 2012-11-16 2012-11-16 自動焦点検出装置およびその制御方法 Expired - Fee Related JP5991755B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012252612A JP5991755B2 (ja) 2012-11-16 2012-11-16 自動焦点検出装置およびその制御方法
US14/076,567 US9402020B2 (en) 2012-11-16 2013-11-11 Focus detection apparatus and control method for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012252612A JP5991755B2 (ja) 2012-11-16 2012-11-16 自動焦点検出装置およびその制御方法

Publications (3)

Publication Number Publication Date
JP2014102293A JP2014102293A (ja) 2014-06-05
JP2014102293A5 JP2014102293A5 (enExample) 2015-12-24
JP5991755B2 true JP5991755B2 (ja) 2016-09-14

Family

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Family Applications (1)

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JP2012252612A Expired - Fee Related JP5991755B2 (ja) 2012-11-16 2012-11-16 自動焦点検出装置およびその制御方法

Country Status (2)

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US (1) US9402020B2 (enExample)
JP (1) JP5991755B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013218049A (ja) * 2012-04-06 2013-10-24 Sony Corp 撮像装置とフォーカス制御方法およびプログラム
JP2014126710A (ja) * 2012-12-26 2014-07-07 Canon Inc 自動焦点検出装置およびその制御方法、撮像装置
JP2016197215A (ja) * 2015-04-06 2016-11-24 オリンパス株式会社 焦点調節装置及び焦点調節装置の制御方法
US10306132B2 (en) 2015-05-11 2019-05-28 Canon Kabushiki Kaisha Distance calculation apparatus, imaging apparatus and distance calculation method that include confidence calculation of distance information
JP6522768B2 (ja) * 2015-09-30 2019-05-29 富士フイルム株式会社 撮像装置および撮像方法
WO2018096811A1 (ja) * 2016-11-25 2018-05-31 ソニー株式会社 フォーカス制御装置とフォーカス制御方法とプログラムおよび撮像装置
US10397667B2 (en) * 2017-09-28 2019-08-27 Intel IP Corporation Sensor position optimization by active flexible device housing
CN108134903B (zh) 2017-12-25 2020-01-14 Oppo广东移动通信有限公司 拍摄方法及相关产品
US11978284B2 (en) * 2019-04-26 2024-05-07 Nec Corporation Authentication data generation device, authentication device, authentication data generation method, and recording medium
JP7331610B2 (ja) * 2019-10-11 2023-08-23 オムロン株式会社 画像匿名化装置、画像匿名化方法、及びプログラム
JP2023113443A (ja) * 2022-02-03 2023-08-16 キヤノン株式会社 撮像装置およびその制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002251380A (ja) 2001-02-22 2002-09-06 Omron Corp 利用者照合システム
JP4006415B2 (ja) * 2004-06-03 2007-11-14 キヤノン株式会社 撮影装置及びその制御方法並びに制御用プログラム
JP4639837B2 (ja) 2005-02-15 2011-02-23 株式会社ニコン 電子カメラ
JP4747003B2 (ja) * 2005-06-22 2011-08-10 富士フイルム株式会社 自動合焦制御装置およびその制御方法
JP2009211311A (ja) 2008-03-03 2009-09-17 Canon Inc 画像処理装置及び方法
JP2009268086A (ja) * 2008-03-31 2009-11-12 Panasonic Corp 撮像装置
JP5517435B2 (ja) * 2008-10-22 2014-06-11 キヤノン株式会社 自動合焦装置および自動合焦方法、ならびに、撮像装置
JP5126285B2 (ja) * 2010-05-18 2013-01-23 カシオ計算機株式会社 撮像装置及びそのプログラム
US9148557B2 (en) * 2010-07-16 2015-09-29 Canon Kabushiki Kaisha Focus adjustment apparatus and method, and image capturing apparatus and control method thereof
JP5134116B2 (ja) * 2011-07-13 2013-01-30 富士フイルム株式会社 撮影装置および合焦位置探索方法

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Publication number Publication date
US9402020B2 (en) 2016-07-26
US20140139724A1 (en) 2014-05-22
JP2014102293A (ja) 2014-06-05

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