JP2011166378A - 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
JP2011166378A
JP2011166378A JP2010025858A JP2010025858A JP2011166378A JP 2011166378 A JP2011166378 A JP 2011166378A JP 2010025858 A JP2010025858 A JP 2010025858A JP 2010025858 A JP2010025858 A JP 2010025858A JP 2011166378 A JP2011166378 A JP 2011166378A
Authority
JP
Japan
Prior art keywords
focus adjustment
phase difference
view
angle
distance measuring
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.)
Abandoned
Application number
JP2010025858A
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English (en)
Japanese (ja)
Other versions
JP2011166378A5 (enExample
Inventor
Takashi Kamisaka
天志 上坂
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 JP2010025858A priority Critical patent/JP2011166378A/ja
Priority to US13/019,645 priority patent/US8525921B2/en
Publication of JP2011166378A publication Critical patent/JP2011166378A/ja
Publication of JP2011166378A5 publication Critical patent/JP2011166378A5/ja
Priority to US13/956,745 priority patent/US8670064B2/en
Abandoned legal-status Critical Current

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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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
    • 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
    • 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
    • H04N23/67—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
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP2010025858A 2010-02-08 2010-02-08 撮像装置及びその制御方法 Abandoned JP2011166378A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010025858A JP2011166378A (ja) 2010-02-08 2010-02-08 撮像装置及びその制御方法
US13/019,645 US8525921B2 (en) 2010-02-08 2011-02-02 Image capturing apparatus and control method therefor
US13/956,745 US8670064B2 (en) 2010-02-08 2013-08-01 Image capturing apparatus and control method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010025858A JP2011166378A (ja) 2010-02-08 2010-02-08 撮像装置及びその制御方法

Publications (2)

Publication Number Publication Date
JP2011166378A true JP2011166378A (ja) 2011-08-25
JP2011166378A5 JP2011166378A5 (enExample) 2013-03-21

Family

ID=44353453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010025858A Abandoned JP2011166378A (ja) 2010-02-08 2010-02-08 撮像装置及びその制御方法

Country Status (2)

Country Link
US (2) US8525921B2 (enExample)
JP (1) JP2011166378A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014235211A (ja) * 2013-05-31 2014-12-15 株式会社ニコン 撮像装置
JP2015043026A (ja) * 2013-08-26 2015-03-05 キヤノン株式会社 撮像装置及びその制御方法
JP2016095476A (ja) * 2014-11-17 2016-05-26 キヤノン株式会社 撮像装置、撮像装置の制御方法、プログラムおよび記録媒体
JP2016197818A (ja) * 2015-04-03 2016-11-24 キヤノン株式会社 表示制御装置及びその制御方法
JP2017151458A (ja) * 2017-04-13 2017-08-31 株式会社ニコン 撮像装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5734073B2 (ja) * 2011-04-19 2015-06-10 キヤノン株式会社 撮像装置
JP6019556B2 (ja) * 2011-09-08 2016-11-02 株式会社ニコン 焦点検出装置、撮像装置、およびカメラ。
EP2896980B1 (en) * 2012-09-11 2020-03-11 Sony Corporation Imaging apparatus and method for controlling an imaging apparatus
JP6249825B2 (ja) * 2014-03-05 2017-12-20 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
JP2019095594A (ja) * 2017-11-22 2019-06-20 キヤノン株式会社 焦点検出装置及び方法、及び撮像装置
JP7012142B2 (ja) * 2018-03-01 2022-01-27 富士フイルム株式会社 焦点調節操作検出装置、焦点調節操作検出方法及び焦点調節操作検出プログラム、並びに、撮像装置本体及び撮像装置
EP3720113B1 (en) 2019-04-04 2022-06-22 Canon Kabushiki Kaisha Image capture apparatus, method for controlling the same, program, and storage medium
JP7466304B2 (ja) * 2019-04-04 2024-04-12 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 (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US557358A (en) * 1896-03-31 Magazine-firearm
US5557358A (en) 1991-10-11 1996-09-17 Minolta Camera Kabushiki Kaisha Camera having an electronic viewfinder for displaying an object image under different photographic conditions
JPH05107595A (ja) 1991-12-18 1993-04-30 Minolta Camera Co Ltd カメラ装置
US5589911A (en) * 1992-12-09 1996-12-31 Olympus Optical Co., Ltd. Autofocusing apparatus for camera having multiple ranging device
JP4040139B2 (ja) * 1997-05-12 2008-01-30 キヤノン株式会社 カメラ
JP2000081647A (ja) * 1998-09-03 2000-03-21 Canon Inc カメラ
US7046290B2 (en) * 2000-01-26 2006-05-16 Nikon Corporation Multi-point auto-focus digital camera including electronic zoom
JP3726630B2 (ja) 2000-03-27 2005-12-14 コニカミノルタフォトイメージング株式会社 デジタルスチルカメラ
US6453124B2 (en) 2000-03-27 2002-09-17 Minolta Co., Ltd. Digital camera
JP3480446B2 (ja) * 2001-01-11 2003-12-22 ミノルタ株式会社 デジタルカメラ
JP2005033508A (ja) 2003-07-14 2005-02-03 Minolta Co Ltd 撮像装置
JP2005159856A (ja) * 2003-11-27 2005-06-16 Nikon Corp デジタルカメラ
CN100359357C (zh) * 2004-06-15 2008-01-02 佳能株式会社 摄影装置
JP2007178576A (ja) * 2005-12-27 2007-07-12 Casio Comput Co Ltd 撮像装置及びそのプログラム
JP4910462B2 (ja) * 2006-04-14 2012-04-04 株式会社ニコン カメラ
JP5052127B2 (ja) * 2006-12-28 2012-10-17 三星電子株式会社 撮像装置及び撮像方法
JP4807284B2 (ja) * 2007-03-07 2011-11-02 カシオ計算機株式会社 カメラ装置、カメラ装置制御プログラム及びカメラ装置制御方法
JP5499432B2 (ja) * 2007-10-05 2014-05-21 ソニー株式会社 撮像装置
US7844174B2 (en) * 2008-07-31 2010-11-30 Fuji Xerox Co., Ltd. System and method for manual selection of multiple evaluation points for camera control
JP5432664B2 (ja) * 2009-10-22 2014-03-05 キヤノン株式会社 撮像装置
JP2011164543A (ja) * 2010-02-15 2011-08-25 Hoya Corp 測距点選択システム、オートフォーカスシステム、およびカメラ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014235211A (ja) * 2013-05-31 2014-12-15 株式会社ニコン 撮像装置
JP2015043026A (ja) * 2013-08-26 2015-03-05 キヤノン株式会社 撮像装置及びその制御方法
JP2016095476A (ja) * 2014-11-17 2016-05-26 キヤノン株式会社 撮像装置、撮像装置の制御方法、プログラムおよび記録媒体
JP2016197818A (ja) * 2015-04-03 2016-11-24 キヤノン株式会社 表示制御装置及びその制御方法
JP2017151458A (ja) * 2017-04-13 2017-08-31 株式会社ニコン 撮像装置

Also Published As

Publication number Publication date
US20110194018A1 (en) 2011-08-11
US8670064B2 (en) 2014-03-11
US8525921B2 (en) 2013-09-03
US20130314569A1 (en) 2013-11-28

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