JP6742173B2 - 焦点調節装置及び方法、及び撮像装置 - Google Patents

焦点調節装置及び方法、及び撮像装置 Download PDF

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Publication number
JP6742173B2
JP6742173B2 JP2016131036A JP2016131036A JP6742173B2 JP 6742173 B2 JP6742173 B2 JP 6742173B2 JP 2016131036 A JP2016131036 A JP 2016131036A JP 2016131036 A JP2016131036 A JP 2016131036A JP 6742173 B2 JP6742173 B2 JP 6742173B2
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Japan
Prior art keywords
image plane
plane position
tracking
image
subject
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JP2016131036A
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English (en)
Japanese (ja)
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JP2018004918A (ja
JP2018004918A5 (enExample
Inventor
良介 辻
良介 辻
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2016131036A priority Critical patent/JP6742173B2/ja
Priority to US15/635,568 priority patent/US10484591B2/en
Publication of JP2018004918A publication Critical patent/JP2018004918A/ja
Publication of JP2018004918A5 publication Critical patent/JP2018004918A5/ja
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    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • 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
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • 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
    • H04N23/68—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
    • H04N9/00—Details of colour television systems
    • H04N9/01—Circuitry for demodulating colour component signals modulated spatially by colour striped filters by phase separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
JP2016131036A 2016-06-30 2016-06-30 焦点調節装置及び方法、及び撮像装置 Active JP6742173B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016131036A JP6742173B2 (ja) 2016-06-30 2016-06-30 焦点調節装置及び方法、及び撮像装置
US15/635,568 US10484591B2 (en) 2016-06-30 2017-06-28 Focus adjusting apparatus, focus adjusting method, and image capturing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016131036A JP6742173B2 (ja) 2016-06-30 2016-06-30 焦点調節装置及び方法、及び撮像装置

Publications (3)

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JP2018004918A JP2018004918A (ja) 2018-01-11
JP2018004918A5 JP2018004918A5 (enExample) 2019-08-15
JP6742173B2 true JP6742173B2 (ja) 2020-08-19

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JP2016131036A Active JP6742173B2 (ja) 2016-06-30 2016-06-30 焦点調節装置及び方法、及び撮像装置

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US (1) US10484591B2 (enExample)
JP (1) JP6742173B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102645340B1 (ko) * 2018-02-23 2024-03-08 삼성전자주식회사 전자 장치 및 그의 녹화 방법
JP6997295B2 (ja) * 2018-03-30 2022-01-17 富士フイルム株式会社 撮像装置、撮像方法、及びプログラム
WO2020158102A1 (ja) * 2019-01-30 2020-08-06 富士フイルム株式会社 顔領域検出装置、撮像装置、顔領域検出方法、及び顔領域検出プログラム
JP7289714B2 (ja) * 2019-04-26 2023-06-12 キヤノン株式会社 焦点調整装置、撮像装置、焦点調整方法、およびプログラム
CN110505408B (zh) * 2019-09-12 2021-07-27 深圳传音控股股份有限公司 终端拍摄方法、装置、移动终端及可读存储介质
JP7324160B2 (ja) * 2020-02-19 2023-08-09 キヤノン株式会社 撮影制御装置、撮像装置、撮影制御方法、及びプログラム
EP4320472A4 (en) * 2021-10-12 2024-11-06 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR PREDICTED AUTOFOCUSING ON AN OBJECT
WO2023063679A1 (en) 2021-10-12 2023-04-20 Samsung Electronics Co., Ltd. Device and method for predicted autofocus on an object
JP7642592B2 (ja) * 2022-08-31 2025-03-10 キヤノン株式会社 焦点調節装置、撮像装置、焦点調節方法、およびプログラム

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US5262820A (en) * 1991-05-27 1993-11-16 Minolta Camera Kabushiki Kaisha Camera having a blur detecting device
JPH0868934A (ja) * 1994-08-31 1996-03-12 Nikon Corp 自動合焦装置
JPH0875993A (ja) * 1994-09-07 1996-03-22 Nikon Corp 自動焦点調節装置
JP3891224B2 (ja) * 1995-12-07 2007-03-14 株式会社ニコン 自動合焦装置
JP2000258682A (ja) * 1999-03-08 2000-09-22 Olympus Optical Co Ltd 自動焦点調節装置
JP2001021794A (ja) 1999-07-12 2001-01-26 Canon Inc 自動焦点調節装置および光学機器
JP2002251380A (ja) 2001-02-22 2002-09-06 Omron Corp 利用者照合システム
JP2003066321A (ja) * 2001-08-29 2003-03-05 Mega Chips Corp Ａｆ制御装置およびａｆ制御方法
JP2005107213A (ja) * 2003-09-30 2005-04-21 Olympus Corp カメラの自動焦点調節装置
US7821570B2 (en) * 2005-11-30 2010-10-26 Eastman Kodak Company Adjusting digital image exposure and tone scale
US7609958B2 (en) * 2006-08-01 2009-10-27 Eastman Kodak Company Automatic focus system calibration for image capture systems
JP2008052123A (ja) * 2006-08-25 2008-03-06 Eastman Kodak Co 撮像装置
EP1909229B1 (en) * 2006-10-03 2014-02-19 Nikon Corporation Tracking device and image-capturing apparatus
JP2008157979A (ja) * 2006-12-20 2008-07-10 Olympus Imaging Corp デジタルカメラ
JP4919036B2 (ja) * 2007-01-30 2012-04-18 アイシン精機株式会社 移動物体認識装置
JP5157256B2 (ja) * 2007-05-28 2013-03-06 株式会社ニコン 画像追尾装置および撮像装置
US8405759B2 (en) * 2007-09-27 2013-03-26 Olympus Imagining Corp. Imaging device with contrast AF, and control method for imaging device with contrast AF
JP5206494B2 (ja) * 2009-02-27 2013-06-12 株式会社リコー 撮像装置、画像表示装置と、撮像方法及び画像表示方法並びに合焦領域枠の位置補正方法
JP5882593B2 (ja) 2011-03-14 2016-03-09 キヤノン株式会社 撮像装置
JP6316540B2 (ja) * 2012-04-13 2018-04-25 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． カメラ装置及びその制御方法
JP5403111B2 (ja) 2012-06-11 2014-01-29 株式会社ニコン 画像追尾装置
US20150201182A1 (en) * 2013-04-11 2015-07-16 Altek Semiconductor Corp. Auto focus method and auto focus apparatus
JP6234144B2 (ja) * 2013-10-02 2017-11-22 オリンパス株式会社 焦点検出装置および焦点検出方法
JP6457776B2 (ja) * 2014-10-14 2019-01-23 オリンパス株式会社 撮像装置および撮像装置の制御方法

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Publication number Publication date
US10484591B2 (en) 2019-11-19
US20180007254A1 (en) 2018-01-04
JP2018004918A (ja) 2018-01-11

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