CN104639827B - 摄像设备及其控制方法 - Google Patents

摄像设备及其控制方法 Download PDF

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Publication number
CN104639827B
CN104639827B CN201410645125.XA CN201410645125A CN104639827B CN 104639827 B CN104639827 B CN 104639827B CN 201410645125 A CN201410645125 A CN 201410645125A CN 104639827 B CN104639827 B CN 104639827B
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CN
China
Prior art keywords
focus
focus detection
correcting value
display
calibration
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.)
Expired - Fee Related
Application number
CN201410645125.XA
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English (en)
Chinese (zh)
Other versions
CN104639827A (zh
Inventor
中川和男
八岛浩
堀间胜利
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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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN104639827A publication Critical patent/CN104639827A/zh
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Publication of CN104639827B publication Critical patent/CN104639827B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635—Region indicators; Field of view indicators
    • 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
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/663—Remote control of cameras or camera parts, e.g. by remote control devices for controlling interchangeable camera parts based on electronic image sensor signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
CN201410645125.XA 2013-11-13 2014-11-12 摄像设备及其控制方法 Expired - Fee Related CN104639827B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-235386 2013-11-13
JP2013235386A JP6335482B2 (ja) 2013-11-13 2013-11-13 撮像装置及びその制御方法、プログラム

Publications (2)

Publication Number Publication Date
CN104639827A CN104639827A (zh) 2015-05-20
CN104639827B true CN104639827B (zh) 2017-12-22

Family

ID=53043519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410645125.XA Expired - Fee Related CN104639827B (zh) 2013-11-13 2014-11-12 摄像设备及其控制方法

Country Status (3)

Country Link
US (1) US9497375B2 (enExample)
JP (1) JP6335482B2 (enExample)
CN (1) CN104639827B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014041733A1 (ja) * 2012-09-11 2014-03-20 ソニー株式会社 撮像装置およびフォーカス制御方法
JP2014178474A (ja) * 2013-03-14 2014-09-25 Sony Corp デジタル顕微鏡装置、その合焦位置探索方法およびプログラム
JP2015129846A (ja) * 2014-01-07 2015-07-16 キヤノン株式会社 撮像装置およびその制御方法
KR20170004757A (ko) * 2015-07-03 2017-01-11 주식회사 지니틱스 렌즈 af 구동제어방법
US10387477B2 (en) * 2017-05-30 2019-08-20 Qualcomm Incorporated Calibration for phase detection auto focus (PDAF) camera systems
JP7051613B2 (ja) * 2017-11-06 2022-04-11 キヤノン株式会社 撮像装置およびその制御方法
JP7672822B2 (ja) * 2020-03-06 2025-05-08 キヤノン株式会社 電子機器
CN117396734A (zh) * 2021-09-26 2024-01-12 Oppo广东移动通信有限公司 用于提高由具有图像平面相位差像素的图像传感器采集的图像的质量的方法、电子设备、计算机可读存储介质和终端设备
US11611693B1 (en) * 2021-11-30 2023-03-21 Motorola Mobility Llc Updating lens focus calibration values
US20250291152A1 (en) * 2024-03-15 2025-09-18 Zebra Technologies Corporation Method for Tuning an Imaging Assembly via a Focus Triggering Marker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1661458A (zh) * 2004-02-25 2005-08-31 卡西欧计算机株式会社 自动聚焦装置以及自动聚焦控制方法
CN102045498A (zh) * 2009-10-09 2011-05-04 株式会社尼康 摄像装置
CN102043306A (zh) * 2009-10-13 2011-05-04 株式会社尼康 摄像装置
CN102741724A (zh) * 2010-01-15 2012-10-17 佳能株式会社 摄像设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003295047A (ja) 2002-04-05 2003-10-15 Canon Inc 撮像装置および撮像システム
JP2006171381A (ja) * 2004-12-16 2006-06-29 Canon Inc カメラ
JP4764090B2 (ja) 2005-08-01 2011-08-31 キヤノン株式会社 焦点検出装置および撮影装置
US7728903B2 (en) * 2005-11-30 2010-06-01 Nikon Corporation Focus adjustment device, focus adjustment method and camera
JP2008199486A (ja) * 2007-02-15 2008-08-28 Olympus Imaging Corp 一眼レフレックス型の電子撮像装置
JP2009069255A (ja) * 2007-09-11 2009-04-02 Sony Corp 撮像装置および合焦制御方法
JP5207797B2 (ja) 2008-03-28 2013-06-12 キヤノン株式会社 撮像装置およびその制御方法
JP5543098B2 (ja) 2008-11-14 2014-07-09 キヤノン株式会社 撮像装置
JP5343727B2 (ja) * 2009-06-19 2013-11-13 カシオ計算機株式会社 デジタルカメラ装置
JP2011017800A (ja) * 2009-07-07 2011-01-27 Canon Inc 焦点検出装置
JP5778931B2 (ja) * 2011-01-25 2015-09-16 キヤノン株式会社 撮像装置及びその制御方法
JP5818494B2 (ja) * 2011-04-21 2015-11-18 キヤノン株式会社 撮像装置およびその制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1661458A (zh) * 2004-02-25 2005-08-31 卡西欧计算机株式会社 自动聚焦装置以及自动聚焦控制方法
CN102045498A (zh) * 2009-10-09 2011-05-04 株式会社尼康 摄像装置
CN102043306A (zh) * 2009-10-13 2011-05-04 株式会社尼康 摄像装置
CN102741724A (zh) * 2010-01-15 2012-10-17 佳能株式会社 摄像设备

Also Published As

Publication number Publication date
US20150130987A1 (en) 2015-05-14
US9497375B2 (en) 2016-11-15
JP2015094899A (ja) 2015-05-18
CN104639827A (zh) 2015-05-20
JP6335482B2 (ja) 2018-05-30

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Granted publication date: 20171222