CN111510619B - 焦点检测设备和方法、调焦设备、摄像设备和存储介质 - Google Patents

焦点检测设备和方法、调焦设备、摄像设备和存储介质 Download PDF

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Publication number
CN111510619B
CN111510619B CN202010078911.1A CN202010078911A CN111510619B CN 111510619 B CN111510619 B CN 111510619B CN 202010078911 A CN202010078911 A CN 202010078911A CN 111510619 B CN111510619 B CN 111510619B
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focus detection
area
detection area
focus
image
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CN111510619A (zh
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广瀬稔
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Canon Inc
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Canon Inc
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    • 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
    • H04N23/67—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
    • H04N23/67—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
    • H04N23/68—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
CN202010078911.1A 2019-01-31 2020-02-03 焦点检测设备和方法、调焦设备、摄像设备和存储介质 Active CN111510619B (zh)

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Application Number Priority Date Filing Date Title
JP2019015403A JP2020122906A (ja) 2019-01-31 2019-01-31 焦点検出装置、撮像装置および焦点検出方法
JP2019-015403 2019-01-31

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CN111510619A CN111510619A (zh) 2020-08-07
CN111510619B true CN111510619B (zh) 2022-05-13

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US (1) US11563884B2 (enExample)
JP (2) JP2020122906A (enExample)
CN (1) CN111510619B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023112383A (ja) * 2022-02-01 2023-08-14 キヤノン株式会社 焦点検出装置および撮像装置
JP2025006152A (ja) * 2023-06-29 2025-01-17 キヤノン株式会社 光電変換装置、機器、および信号処理方法
JP2025062403A (ja) 2023-10-02 2025-04-14 キヤノン株式会社 撮像装置、撮像方法、及びコンピュータプログラム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905919A (en) * 1995-06-29 1999-05-18 Olympus Optical Co., Ltd. Automatic focus detecting device
KR20090062577A (ko) * 2007-12-13 2009-06-17 삼성디지털이미징 주식회사 디지털 영상 처리기에서 저광량 시의 손떨림 방지 장치 및방법
CN101583902A (zh) * 2007-07-10 2009-11-18 佳能株式会社 焦点控制设备、图像感测设备及其控制方法
CN102402103A (zh) * 2010-09-08 2012-04-04 三星电子株式会社 聚焦设备
CN103535021A (zh) * 2011-02-24 2014-01-22 高通股份有限公司 自动对焦追踪
CN107645632A (zh) * 2016-07-21 2018-01-30 佳能株式会社 焦点调节设备、焦点调节方法、摄像设备和存储介质

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US5097282A (en) * 1987-02-06 1992-03-17 Minolta Camera Kabushiki Kaisha Automatic focusing apparatus
JPH0293419A (ja) * 1988-09-29 1990-04-04 Nikon Corp 自動焦点検出装置
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
JP3823921B2 (ja) * 2002-12-27 2006-09-20 コニカミノルタフォトイメージング株式会社 撮像装置
JP4827662B2 (ja) * 2006-08-31 2011-11-30 Ｈｏｙａ株式会社 焦点調節装置を備えたカメラ
JP2010014883A (ja) 2008-07-02 2010-01-21 Nikon Corp カメラ
WO2013164937A1 (ja) * 2012-05-01 2013-11-07 富士フイルム株式会社 撮像装置及び合焦制御方法
JP6212991B2 (ja) * 2013-06-28 2017-10-18 株式会社ニコン 画像処理装置、撮像装置およびプログラム
JP6594048B2 (ja) 2015-05-29 2019-10-23 キヤノン株式会社 撮像装置及びその制御方法
JP7036423B2 (ja) 2016-02-01 2022-03-15 ソニーグループ株式会社 制御装置、制御方法および制御プログラム
JP2018036507A (ja) * 2016-08-31 2018-03-08 キヤノン株式会社 レンズ制御装置、その制御方法
US10044926B2 (en) 2016-11-04 2018-08-07 Qualcomm Incorporated Optimized phase detection autofocus (PDAF) processing
JP2018197845A (ja) 2017-05-24 2018-12-13 キヤノン株式会社 フォーカス制御装置および撮像装置
JP6799711B2 (ja) * 2018-03-23 2020-12-16 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905919A (en) * 1995-06-29 1999-05-18 Olympus Optical Co., Ltd. Automatic focus detecting device
CN101583902A (zh) * 2007-07-10 2009-11-18 佳能株式会社 焦点控制设备、图像感测设备及其控制方法
KR20090062577A (ko) * 2007-12-13 2009-06-17 삼성디지털이미징 주식회사 디지털 영상 처리기에서 저광량 시의 손떨림 방지 장치 및방법
CN102402103A (zh) * 2010-09-08 2012-04-04 三星电子株式会社 聚焦设备
CN103535021A (zh) * 2011-02-24 2014-01-22 高通股份有限公司 自动对焦追踪
CN107645632A (zh) * 2016-07-21 2018-01-30 佳能株式会社 焦点调节设备、焦点调节方法、摄像设备和存储介质

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Publication number Publication date
CN111510619A (zh) 2020-08-07
US11563884B2 (en) 2023-01-24
JP7596476B2 (ja) 2024-12-09
JP2020122906A (ja) 2020-08-13
JP2023171446A (ja) 2023-12-01
US20200252551A1 (en) 2020-08-06

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