JP2017191140A - 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
JP2017191140A
JP2017191140A JP2016078972A JP2016078972A JP2017191140A JP 2017191140 A JP2017191140 A JP 2017191140A JP 2016078972 A JP2016078972 A JP 2016078972A JP 2016078972 A JP2016078972 A JP 2016078972A JP 2017191140 A JP2017191140 A JP 2017191140A
Authority
JP
Japan
Prior art keywords
correction
evaluation value
focus lens
acquired
lens
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.)
Pending
Application number
JP2016078972A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017191140A5 (enExample
Inventor
進洋 柴田
Nobuhiro Shibata
進洋 柴田
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 JP2016078972A priority Critical patent/JP2017191140A/ja
Priority to US15/480,581 priority patent/US10277822B2/en
Priority to CN201710233846.3A priority patent/CN107360360B/zh
Publication of JP2017191140A publication Critical patent/JP2017191140A/ja
Publication of JP2017191140A5 publication Critical patent/JP2017191140A5/ja
Pending legal-status Critical Current

Links

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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • 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
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/02—Lateral adjustment of lens
    • 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
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • 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
    • 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
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2016078972A 2016-04-11 2016-04-11 撮像装置、及びその制御方法 Pending JP2017191140A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016078972A JP2017191140A (ja) 2016-04-11 2016-04-11 撮像装置、及びその制御方法
US15/480,581 US10277822B2 (en) 2016-04-11 2017-04-06 Image pickup apparatus with image stabilizing function, and control method therefor
CN201710233846.3A CN107360360B (zh) 2016-04-11 2017-04-11 具有图像稳定功能的摄像设备及其控制方法和存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016078972A JP2017191140A (ja) 2016-04-11 2016-04-11 撮像装置、及びその制御方法

Publications (2)

Publication Number Publication Date
JP2017191140A true JP2017191140A (ja) 2017-10-19
JP2017191140A5 JP2017191140A5 (enExample) 2019-05-09

Family

ID=59998504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016078972A Pending JP2017191140A (ja) 2016-04-11 2016-04-11 撮像装置、及びその制御方法

Country Status (3)

Country Link
US (1) US10277822B2 (enExample)
JP (1) JP2017191140A (enExample)
CN (1) CN107360360B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019065892A1 (ja) 2017-09-29 2019-04-04 三菱ケミカル株式会社 分離方法及び（メタ）アクリル酸エステルの製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7146444B2 (ja) * 2018-05-11 2022-10-04 キヤノン株式会社 制御装置、制御方法及びプログラム
JP7299729B2 (ja) * 2019-03-25 2023-06-28 キヤノン株式会社 撮像装置およびその制御方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001183575A (ja) * 1999-12-22 2001-07-06 Olympus Optical Co Ltd 電子カメラ
JP2004328606A (ja) * 2003-04-28 2004-11-18 Minolta Co Ltd 撮像装置
JP2009145852A (ja) * 2007-11-22 2009-07-02 Fujifilm Corp オートフォーカス装置、カメラおよびオートフォーカス方法
JP2009284117A (ja) * 2008-05-21 2009-12-03 Olympus Imaging Corp 撮像装置および撮像装置の制御方法
JP2015200847A (ja) * 2014-04-10 2015-11-12 オリンパス株式会社 焦点調節装置、カメラシステム、および撮像装置の焦点調節方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009279A (en) * 1993-12-03 1999-12-28 Nikon Corporation Photographing apparatus having anti-vibration function
JP4642489B2 (ja) * 2005-01-24 2011-03-02 キヤノン株式会社 撮像装置及び撮像方法、並びに撮像プログラム及び記憶媒体
JP2008157979A (ja) * 2006-12-20 2008-07-10 Olympus Imaging Corp デジタルカメラ
JP5129638B2 (ja) * 2008-04-02 2013-01-30 ペンタックスリコーイメージング株式会社 撮像装置
WO2010050200A1 (ja) * 2008-10-30 2010-05-06 パナソニック株式会社 カメラシステム
CN107343139B (zh) * 2012-06-07 2020-05-12 旭化成微电子株式会社 位置检测装置
JP5967432B2 (ja) * 2012-09-11 2016-08-10 ソニー株式会社 処理装置、処理方法、及び、プログラム
JP2014083352A (ja) * 2012-10-26 2014-05-12 Canon Inc 撮影装置及び撮影装置における合焦方法
WO2015060637A1 (ko) * 2013-10-25 2015-04-30 자화전자(주) 카메라 렌즈 모듈
JP6749724B2 (ja) * 2016-04-07 2020-09-02 キヤノン株式会社 像ブレ補正装置及びその制御方法、プログラム、記憶媒体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001183575A (ja) * 1999-12-22 2001-07-06 Olympus Optical Co Ltd 電子カメラ
JP2004328606A (ja) * 2003-04-28 2004-11-18 Minolta Co Ltd 撮像装置
JP2009145852A (ja) * 2007-11-22 2009-07-02 Fujifilm Corp オートフォーカス装置、カメラおよびオートフォーカス方法
JP2009284117A (ja) * 2008-05-21 2009-12-03 Olympus Imaging Corp 撮像装置および撮像装置の制御方法
JP2015200847A (ja) * 2014-04-10 2015-11-12 オリンパス株式会社 焦点調節装置、カメラシステム、および撮像装置の焦点調節方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019065892A1 (ja) 2017-09-29 2019-04-04 三菱ケミカル株式会社 分離方法及び（メタ）アクリル酸エステルの製造方法

Also Published As

Publication number Publication date
US20170295322A1 (en) 2017-10-12
CN107360360B (zh) 2020-05-15
US10277822B2 (en) 2019-04-30
CN107360360A (zh) 2017-11-17

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