JP6366230B2 - 撮像装置、その制御方法、および制御プログラム - Google Patents

撮像装置、その制御方法、および制御プログラム Download PDF

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Publication number
JP6366230B2
JP6366230B2 JP2013135141A JP2013135141A JP6366230B2 JP 6366230 B2 JP6366230 B2 JP 6366230B2 JP 2013135141 A JP2013135141 A JP 2013135141A JP 2013135141 A JP2013135141 A JP 2013135141A JP 6366230 B2 JP6366230 B2 JP 6366230B2
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Japan
Prior art keywords
focus
lens
unit
focus adjustment
tracking
Prior art date
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Expired - Fee Related
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JP2013135141A
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English (en)
Japanese (ja)
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JP2015011112A (ja
JP2015011112A5 (enExample
Inventor
山▲崎▼　亮
亮 山▲崎▼
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Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013135141A priority Critical patent/JP6366230B2/ja
Priority to US14/316,289 priority patent/US9432567B2/en
Priority to CN201410300703.6A priority patent/CN104252029B/zh
Publication of JP2015011112A publication Critical patent/JP2015011112A/ja
Publication of JP2015011112A5 publication Critical patent/JP2015011112A5/ja
Application granted granted Critical
Publication of JP6366230B2 publication Critical patent/JP6366230B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP2013135141A 2013-06-27 2013-06-27 撮像装置、その制御方法、および制御プログラム Expired - Fee Related JP6366230B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013135141A JP6366230B2 (ja) 2013-06-27 2013-06-27 撮像装置、その制御方法、および制御プログラム
US14/316,289 US9432567B2 (en) 2013-06-27 2014-06-26 Image pickup apparatus and imaging method that perform focus action following zoom action
CN201410300703.6A CN104252029B (zh) 2013-06-27 2014-06-27 跟随变焦动作进行调焦动作的摄像设备以及摄像方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013135141A JP6366230B2 (ja) 2013-06-27 2013-06-27 撮像装置、その制御方法、および制御プログラム

Publications (3)

Publication Number Publication Date
JP2015011112A JP2015011112A (ja) 2015-01-19
JP2015011112A5 JP2015011112A5 (enExample) 2016-08-04
JP6366230B2 true JP6366230B2 (ja) 2018-08-01

Family

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Family Applications (1)

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JP2013135141A Expired - Fee Related JP6366230B2 (ja) 2013-06-27 2013-06-27 撮像装置、その制御方法、および制御プログラム

Country Status (3)

Country Link
US (1) US9432567B2 (enExample)
JP (1) JP6366230B2 (enExample)
CN (1) CN104252029B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6366295B2 (ja) * 2014-02-21 2018-08-01 キヤノン株式会社 光学機器および制御方法
JP6436816B2 (ja) * 2015-02-26 2018-12-12 キヤノン株式会社 撮像装置及びその駆動方法
JP6560018B2 (ja) * 2015-04-28 2019-08-14 オリンパス株式会社 レンズ交換式カメラシステム、交換レンズ、およびレンズ制御方法
JP6808340B2 (ja) * 2016-03-31 2021-01-06 キヤノン株式会社 レンズ制御装置、制御方法
US10101572B2 (en) * 2016-11-23 2018-10-16 Mitutoyo Corporation Variable focal length lens system with multi-level extended depth of field image processing
US10775614B1 (en) 2017-09-27 2020-09-15 Apple Inc. Optical aberration control for camera
CN110225235B (zh) * 2018-03-01 2021-03-09 浙江宇视科技有限公司 变倍跟随方法及电动镜头
JP6870636B2 (ja) * 2018-03-12 2021-05-12 オムロン株式会社 外観検査システム、画像処理装置、設定装置および検査方法
EP4063951A4 (en) * 2019-11-26 2024-01-10 National University Corporation Shizuoka University IMAGING DEVICE

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047533A (ja) * 1990-04-25 1992-01-10 Minolta Camera Co Ltd 自動プログラムズーム機能を有するカメラ
JP3185251B2 (ja) 1991-05-28 2001-07-09 ミノルタ株式会社 カメラのズーミング装置
US5438190A (en) * 1991-07-22 1995-08-01 Canon Kabushiki Kaisha Lens control device
JPH05341174A (ja) * 1992-06-11 1993-12-24 Canon Inc オートズーム機能付カメラ
JPH06138358A (ja) * 1992-10-28 1994-05-20 Canon Inc 光学機器のモータ制御方法及び装置
CN1039274C (zh) 1993-05-20 1998-07-22 株式会社金星社 电视摄象机中的变焦跟踪装置和跟踪方法
US5790902A (en) * 1993-09-02 1998-08-04 Canon Kabushiki Kaisha Zoom lens
JP3213477B2 (ja) * 1994-06-24 2001-10-02 三洋電機株式会社 オートフォーカスビデオカメラ
JPH0933791A (ja) 1995-07-21 1997-02-07 Sony Corp レンズ駆動装置及び撮像装置
US6989865B1 (en) * 1997-12-19 2006-01-24 Canon Kabushiki Kaisha Optical equipment and it control method, and computer-readable storage medium
JPH11271614A (ja) * 1998-03-25 1999-10-08 Nikon Corp 可変焦点距離レンズ系
JP2003005018A (ja) * 2001-06-20 2003-01-08 Nikon Corp 焦点検出装置
JP4055463B2 (ja) * 2002-04-26 2008-03-05 株式会社ニコン カメラ
JP5168798B2 (ja) 2006-03-01 2013-03-27 株式会社ニコン 焦点調節装置および撮像装置
JP2008040085A (ja) * 2006-08-04 2008-02-21 Matsushita Electric Ind Co Ltd カメラシステム、カメラ本体およびカメラシステムの制御方法
JP5653035B2 (ja) 2009-12-22 2015-01-14 キヤノン株式会社 撮像装置、焦点検出方法、および制御方法
JP5379739B2 (ja) * 2010-04-30 2013-12-25 キヤノン株式会社 レンズ装置
JP5839850B2 (ja) 2010-08-30 2016-01-06 キヤノン株式会社 撮像装置及びその制御方法
JP5782843B2 (ja) * 2011-06-09 2015-09-24 株式会社ニコン 撮像装置
JP6032879B2 (ja) * 2011-10-03 2016-11-30 キヤノン株式会社 撮影情報出力装置及びそれを有するレンズ装置

Also Published As

Publication number Publication date
JP2015011112A (ja) 2015-01-19
CN104252029A (zh) 2014-12-31
CN104252029B (zh) 2016-12-07
US20150002725A1 (en) 2015-01-01
US9432567B2 (en) 2016-08-30

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