CN104954669B - 焦点检测设备、用于控制焦点检测设备的方法和摄像设备 - Google Patents

焦点检测设备、用于控制焦点检测设备的方法和摄像设备 Download PDF

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Publication number
CN104954669B
CN104954669B CN201510140359.3A CN201510140359A CN104954669B CN 104954669 B CN104954669 B CN 104954669B CN 201510140359 A CN201510140359 A CN 201510140359A CN 104954669 B CN104954669 B CN 104954669B
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China
Prior art keywords
focus detection
accumulation
sensor group
accumulation method
sensor
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Expired - Fee Related
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CN201510140359.3A
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English (en)
Chinese (zh)
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CN104954669A (zh
Inventor
宫敬
一宫敬
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Canon Inc
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Canon Inc
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Publication of CN104954669A publication Critical patent/CN104954669A/zh
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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
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G02B7/346—Systems for automatic generation of focusing signals using different areas in a pupil plane using horizontal and vertical areas in the pupil plane, i.e. wide area autofocusing
    • 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
    • H04N23/67—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
    • H04N23/675—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
    • H04N23/80—Camera processing pipelines; Components thereof
    • 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
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/7795—Circuitry for generating timing or clock signals
    • 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
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
CN201510140359.3A 2014-03-27 2015-03-27 焦点检测设备、用于控制焦点检测设备的方法和摄像设备 Expired - Fee Related CN104954669B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-066806 2014-03-27
JP2014066806A JP6378519B2 (ja) 2014-03-27 2014-03-27 焦点検出装置及びその制御方法、及び、撮像装置

Publications (2)

Publication Number Publication Date
CN104954669A CN104954669A (zh) 2015-09-30
CN104954669B true CN104954669B (zh) 2018-03-06

Family

ID=54168976

Family Applications (1)

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CN201510140359.3A Expired - Fee Related CN104954669B (zh) 2014-03-27 2015-03-27 焦点检测设备、用于控制焦点检测设备的方法和摄像设备

Country Status (3)

Country Link
US (1) US9380247B2 (enExample)
JP (1) JP6378519B2 (enExample)
CN (1) CN104954669B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6595793B2 (ja) * 2015-04-13 2019-10-23 キヤノン株式会社 光電変換装置、その駆動方法、焦点検出センサ及び撮像システム
CN109739155B (zh) * 2019-02-20 2021-09-03 中国人民解放军91245部队 一种人机互动式监视系统及监视方法
US11375101B2 (en) * 2019-10-03 2022-06-28 Canon Kabushiki Kaisha Image capturing apparatus, control method thereof, and storage medium
KR20220083702A (ko) * 2019-10-14 2022-06-20 라이카 바이오시스템즈 이미징 인크. 서브픽셀 라인 스캐닝

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101088038A (zh) * 2004-12-24 2007-12-12 佳能株式会社 焦点检测设备和焦点检测方法
CN101097288A (zh) * 2006-06-30 2008-01-02 佳能株式会社 焦点检测设备、驱动该设备的方法及照相机系统
CN101115142A (zh) * 2006-07-28 2008-01-30 佳能株式会社 焦点检测装置和其控制方法
JP2011053703A (ja) * 2005-02-08 2011-03-17 Canon Inc 焦点検出装置および光学機器
CN102955221A (zh) * 2011-08-09 2013-03-06 佳能株式会社 焦点检测传感器和使用该焦点检测传感器的光学设备

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Publication number Priority date Publication date Assignee Title
JP3530994B2 (ja) 1997-05-29 2004-05-24 ミノルタ株式会社 焦点検出装置
JP3927702B2 (ja) * 1998-09-24 2007-06-13 キヤノン株式会社 画像処理装置、自動焦点検出装置、補正装置、補正方法及び記憶媒体
JP2000292681A (ja) * 1999-04-06 2000-10-20 Canon Inc 焦点検出装置
US20060078217A1 (en) * 2004-05-20 2006-04-13 Seiko Epson Corporation Out-of-focus detection method and imaging device control method
US7933510B2 (en) * 2004-12-24 2011-04-26 Canon Kabushiki Kaisha Focus detection apparatus and focus detention method
JP4641502B2 (ja) * 2005-02-08 2011-03-02 キヤノン株式会社 焦点検出装置および光学機器
JP4946313B2 (ja) * 2006-09-27 2012-06-06 株式会社ニコン 撮像装置
JP2009130582A (ja) * 2007-11-22 2009-06-11 Nikon Corp 固体撮像装置、電子カメラ
JP5464934B2 (ja) * 2009-07-23 2014-04-09 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP5825851B2 (ja) * 2011-05-27 2015-12-02 キヤノン株式会社 撮像装置及びその制御方法
JP5836716B2 (ja) * 2011-09-08 2015-12-24 キヤノン株式会社 焦点検出装置及びカメラ
JP2013090139A (ja) * 2011-10-18 2013-05-13 Sony Corp 撮像素子およびカメラシステム
JP6137840B2 (ja) * 2013-01-18 2017-05-31 オリンパス株式会社 カメラシステム
JP6159105B2 (ja) * 2013-03-06 2017-07-05 キヤノン株式会社 撮像装置及びその制御方法
US9167151B2 (en) * 2013-03-07 2015-10-20 Canon Kabushiki Kaisha Focus detection apparatus, focus detection method, and image capturing apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101088038A (zh) * 2004-12-24 2007-12-12 佳能株式会社 焦点检测设备和焦点检测方法
JP2011053703A (ja) * 2005-02-08 2011-03-17 Canon Inc 焦点検出装置および光学機器
CN101097288A (zh) * 2006-06-30 2008-01-02 佳能株式会社 焦点检测设备、驱动该设备的方法及照相机系统
CN101115142A (zh) * 2006-07-28 2008-01-30 佳能株式会社 焦点检测装置和其控制方法
CN102955221A (zh) * 2011-08-09 2013-03-06 佳能株式会社 焦点检测传感器和使用该焦点检测传感器的光学设备

Also Published As

Publication number Publication date
JP2015191046A (ja) 2015-11-02
CN104954669A (zh) 2015-09-30
JP6378519B2 (ja) 2018-08-22
US9380247B2 (en) 2016-06-28
US20150281617A1 (en) 2015-10-01

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