JP6137804B2 - 撮像装置およびその制御方法、並びにレンズユニットおよびその制御方法 - Google Patents

撮像装置およびその制御方法、並びにレンズユニットおよびその制御方法 Download PDF

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Publication number
JP6137804B2
JP6137804B2 JP2012238265A JP2012238265A JP6137804B2 JP 6137804 B2 JP6137804 B2 JP 6137804B2 JP 2012238265 A JP2012238265 A JP 2012238265A JP 2012238265 A JP2012238265 A JP 2012238265A JP 6137804 B2 JP6137804 B2 JP 6137804B2
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JP
Japan
Prior art keywords
information
lens
focus
focus lens
imaging
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Expired - Fee Related
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JP2012238265A
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English (en)
Japanese (ja)
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JP2013164577A5 (enExample
JP2013164577A (ja
Inventor
保田　仁志
仁志 保田
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
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012238265A priority Critical patent/JP6137804B2/ja
Priority to CN201210587634.2A priority patent/CN103209296B/zh
Priority to US13/729,990 priority patent/US8953089B2/en
Priority to EP12199643.3A priority patent/EP2615822A3/en
Publication of JP2013164577A publication Critical patent/JP2013164577A/ja
Priority to US14/592,226 priority patent/US9411124B2/en
Publication of JP2013164577A5 publication Critical patent/JP2013164577A5/ja
Application granted granted Critical
Publication of JP6137804B2 publication Critical patent/JP6137804B2/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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • 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
    • H04N23/67—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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • G03B2205/0046—Movement of one or more optical elements for zooming

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Focusing (AREA)
JP2012238265A 2012-01-13 2012-10-29 撮像装置およびその制御方法、並びにレンズユニットおよびその制御方法 Expired - Fee Related JP6137804B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012238265A JP6137804B2 (ja) 2012-01-13 2012-10-29 撮像装置およびその制御方法、並びにレンズユニットおよびその制御方法
CN201210587634.2A CN103209296B (zh) 2012-01-13 2012-12-28 摄像设备及控制方法、镜头单元及控制方法、摄像系统
US13/729,990 US8953089B2 (en) 2012-01-13 2012-12-28 Imaging apparatus and controlling method therefor, and lens unit and controlling method therefor, and imaging system
EP12199643.3A EP2615822A3 (en) 2012-01-13 2012-12-28 Imaging apparatus and controlling method therefor, and lens unit and controlling method therefor, and imaging system
US14/592,226 US9411124B2 (en) 2012-01-13 2015-01-08 Imaging apparatus and controlling method therefor, and lens unit and controlling method therefor, and imaging system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012004560 2012-01-13
JP2012004560 2012-01-13
JP2012238265A JP6137804B2 (ja) 2012-01-13 2012-10-29 撮像装置およびその制御方法、並びにレンズユニットおよびその制御方法

Publications (3)

Publication Number Publication Date
JP2013164577A JP2013164577A (ja) 2013-08-22
JP2013164577A5 JP2013164577A5 (enExample) 2015-12-17
JP6137804B2 true JP6137804B2 (ja) 2017-05-31

Family

ID=47623879

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JP2012238265A Expired - Fee Related JP6137804B2 (ja) 2012-01-13 2012-10-29 撮像装置およびその制御方法、並びにレンズユニットおよびその制御方法

Country Status (4)

Country Link
US (2) US8953089B2 (enExample)
EP (1) EP2615822A3 (enExample)
JP (1) JP6137804B2 (enExample)
CN (1) CN103209296B (enExample)

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Publication number Priority date Publication date Assignee Title
DK2701380T3 (en) * 2012-08-24 2015-08-03 Sick Ag Camera and method for taking focused pictures
US9451152B2 (en) 2013-03-14 2016-09-20 Apple Inc. Image sensor with in-pixel depth sensing
JP6184276B2 (ja) * 2013-09-27 2017-08-23 オリンパス株式会社 焦点調節装置
JP6468707B2 (ja) * 2014-02-17 2019-02-13 キヤノン株式会社 撮像装置及びその制御方法
JP6315776B2 (ja) * 2014-02-20 2018-04-25 オリンパス株式会社 撮像素子、撮像装置
KR102150890B1 (ko) * 2014-02-21 2020-09-02 삼성전자주식회사 이미지 초점 표시 방법 및 상기 방법이 적용되는 전자장치
JP6186498B2 (ja) * 2014-03-25 2017-08-23 富士フイルム株式会社 撮像装置及び合焦制御方法
JP6338440B2 (ja) * 2014-05-02 2018-06-06 キヤノン株式会社 撮像装置の駆動方法、撮像装置、撮像システム
JP6525792B2 (ja) 2015-07-29 2019-06-05 キヤノン株式会社 レンズ制御装置およびレンズ制御装置の制御方法
JP2017126035A (ja) * 2016-01-15 2017-07-20 キヤノン株式会社 撮像装置、制御方法、プログラム及び記憶媒体
JP6667417B2 (ja) * 2016-10-27 2020-03-18 キヤノン株式会社 撮像装置、アクセサリ装置および制御プログラム
US11029484B2 (en) * 2017-05-31 2021-06-08 Canon Kabushiki Kaisha Imaging apparatus, interchangeable lens, intermediate accessory, and control methods therefor
CN113472982B (zh) * 2017-05-31 2023-06-23 佳能株式会社 配件设备和摄像设备及其控制方法
US20190137731A1 (en) * 2017-11-03 2019-05-09 Sony Corporation Light field adapter for interchangeable lens cameras
JP2021043253A (ja) * 2019-09-06 2021-03-18 株式会社Ｊｖｃケンウッド 反射型液晶表示装置及び反射型液晶表示装置の焦点調整方法
JP7443034B2 (ja) * 2019-11-29 2024-03-05 キヤノン株式会社 撮像装置、撮像アクセサリ、および、中間アクセサリ
DE102021215068A1 (de) 2021-12-29 2023-06-29 Robert Bosch Gesellschaft mit beschränkter Haftung Kompensationsvorrichtung und Verfahren zum Kompensieren einer Fokusverschiebung eines optischen Systems und Verfahren zum Herstellen einer Kompensationsvorrichtung

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US5369461A (en) * 1988-07-29 1994-11-29 Canon Kabushiki Kaisha Automatic focus adjusting device in camera system
DE69028368T2 (de) * 1989-09-27 1997-03-27 Canon Kk Kamerasystem zur Wechselobjektsteuerung
JP2005277765A (ja) * 2004-03-24 2005-10-06 Sony Corp ビデオカメラ
US8095000B2 (en) * 2007-02-15 2012-01-10 Panasonic Corporation Camera system
US8259216B2 (en) * 2007-08-29 2012-09-04 Panasonic Corporation Interchangeable lens camera system having autofocusing function
JP4544282B2 (ja) * 2007-09-14 2010-09-15 ソニー株式会社 データ処理装置、およびデータ処理方法、並びにプログラム
US20100238321A1 (en) * 2007-09-28 2010-09-23 Panasonic Corporation Camera body, interchangeable lens unit, and camera system
WO2009050860A1 (ja) * 2007-10-15 2009-04-23 Panasonic Corporation カメラ本体および撮像装置
US7986469B2 (en) * 2008-08-25 2011-07-26 Panasonic Corporation Lens barrel and imaging device
US8339503B2 (en) * 2008-09-10 2012-12-25 Panasonic Corporation Lens barrel and imaging device
US8363149B2 (en) * 2008-09-10 2013-01-29 Panasonic Corporation Lens barrel and imaging device
JP2011176715A (ja) * 2010-02-25 2011-09-08 Nikon Corp 裏面照射型撮像素子および撮像装置
JP5621325B2 (ja) * 2010-05-28 2014-11-12 ソニー株式会社 焦点制御装置、焦点制御方法、レンズ装置、フォーカスレンズ駆動方法、および、プログラム
JP5293716B2 (ja) * 2010-09-30 2013-09-18 株式会社ニコン 交換レンズ、カメラボディおよびカメラシステム

Also Published As

Publication number Publication date
US8953089B2 (en) 2015-02-10
CN103209296A (zh) 2013-07-17
US20150124154A1 (en) 2015-05-07
CN103209296B (zh) 2017-05-24
EP2615822A2 (en) 2013-07-17
US9411124B2 (en) 2016-08-09
US20130182140A1 (en) 2013-07-18
JP2013164577A (ja) 2013-08-22
EP2615822A3 (en) 2015-10-07

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