ATE551627T1 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren

Info

Publication number
ATE551627T1
ATE551627T1 AT10170113T AT10170113T ATE551627T1 AT E551627 T1 ATE551627 T1 AT E551627T1 AT 10170113 T AT10170113 T AT 10170113T AT 10170113 T AT10170113 T AT 10170113T AT E551627 T1 ATE551627 T1 AT E551627T1
Authority
AT
Austria
Prior art keywords
image
memory
image signals
processing apparatus
designated area
Prior art date
Application number
AT10170113T
Other languages
English (en)
Inventor
Hideya Takanashi
Original Assignee
Canon Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE551627T1 publication Critical patent/ATE551627T1/de

Links

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
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
    • 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
    • G02B7/282—Autofocusing of zoom lenses
    • 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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G02B7/38—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals measured at different points on the optical axis, e.g. focussing on two or more planes and comparing image data
    • 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
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
AT10170113T 2009-07-23 2010-07-20 Bildverarbeitungsvorrichtung und -verfahren ATE551627T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009172088A JP5464934B2 (ja) 2009-07-23 2009-07-23 撮像装置及び撮像装置の制御方法

Publications (1)

Publication Number Publication Date
ATE551627T1 true ATE551627T1 (de) 2012-04-15

Family

ID=42938160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10170113T ATE551627T1 (de) 2009-07-23 2010-07-20 Bildverarbeitungsvorrichtung und -verfahren

Country Status (5)

Country Link
US (1) US8711274B2 (de)
EP (1) EP2287661B1 (de)
JP (1) JP5464934B2 (de)
AT (1) ATE551627T1 (de)
RU (1) RU2458401C2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101212802B1 (ko) * 2011-03-31 2012-12-14 한국과학기술연구원 피사계 심도가 강조된 영상을 획득하는 방법 및 그 장치
US9219856B2 (en) * 2012-09-11 2015-12-22 Sony Corporation Imaging control device, imaging apparatus, and control method performed by imaging control device
US9554029B2 (en) * 2012-09-11 2017-01-24 Sony Corporation Imaging apparatus and focus control method
CN102921655A (zh) * 2012-10-11 2013-02-13 成都思诚机电设备有限公司 基于环保节能的塑料清洗废水净化系统
JP6210687B2 (ja) * 2013-01-11 2017-10-11 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP6532119B2 (ja) * 2013-04-30 2019-06-19 キヤノン株式会社 撮像装置及びその制御方法
TW201514599A (zh) * 2013-10-07 2015-04-16 Novatek Microelectronics Corp 影像感測器及影像擷取系統
US9742980B2 (en) * 2013-11-01 2017-08-22 Canon Kabushiki Kaisha Focus control apparatus and control method therefor
JP6378519B2 (ja) * 2014-03-27 2018-08-22 キヤノン株式会社 焦点検出装置及びその制御方法、及び、撮像装置
CN105721777B (zh) * 2016-03-15 2020-04-17 惠州Tcl移动通信有限公司 一种实现精确对焦的拍摄装置及其方法
JP2019061264A (ja) * 2018-11-29 2019-04-18 株式会社ニコン 焦点検出装置、カメラ、及び電子機器
JP2020166297A (ja) * 2020-06-29 2020-10-08 株式会社ニコン 焦点検出装置、カメラ、及び電子機器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230098B2 (ja) * 1992-01-27 2001-11-19 株式会社ニコン 焦点検出装置
JP4211064B2 (ja) * 1996-07-09 2009-01-21 株式会社ニコン 焦点検出装置、カメラ、および較正方法
JP3592147B2 (ja) * 1998-08-20 2004-11-24 キヤノン株式会社 固体撮像装置
JP2001174690A (ja) 1999-12-17 2001-06-29 Canon Inc 自動焦点調節装置、自動露出装置、自動調光装置、光学装置及びカメラ
JP2002023241A (ja) * 2000-07-07 2002-01-23 Tamron Co Ltd フォーカス情報表示機能を有するカメラ
RU2002101979A (ru) * 2002-01-21 2003-10-10 Альберт Максимович Лавриков Способ автоматической фокусировки объектива фотографического аппарата
JP3530907B2 (ja) * 2002-01-31 2004-05-24 ミノルタ株式会社 デジタルカメラ
JP4663246B2 (ja) 2004-02-16 2011-04-06 キヤノン株式会社 カメラ、カメラシステム及びレンズ装置
JP4551708B2 (ja) * 2004-07-21 2010-09-29 キヤノン株式会社 撮像装置
DE102005063503B4 (de) * 2005-03-10 2011-05-19 Inaba, Minoru, Oyama 3D-Display und 3D-Projektor
JP4865275B2 (ja) 2005-08-29 2012-02-01 キヤノン株式会社 焦点検出装置及び撮像装置
JP4641976B2 (ja) * 2006-05-23 2011-03-02 三洋電機株式会社 ディジタルカメラ
JP2008107480A (ja) 2006-10-24 2008-05-08 Canon Inc 合焦制御装置および撮像装置
JP2008170645A (ja) * 2007-01-10 2008-07-24 Olympus Corp フォーカス制御装置及び撮像装置
JP2008252226A (ja) * 2007-03-29 2008-10-16 Nikon Corp 撮像装置
JP2008310072A (ja) * 2007-06-15 2008-12-25 Nikon Corp デジタルカメラ
JP5028154B2 (ja) 2007-06-20 2012-09-19 キヤノン株式会社 撮像装置及びその制御方法
US20090135264A1 (en) * 2007-11-28 2009-05-28 Motorola, Inc. Motion blur detection using metadata fields

Also Published As

Publication number Publication date
EP2287661B1 (de) 2012-03-28
US20110019015A1 (en) 2011-01-27
JP2011027902A (ja) 2011-02-10
EP2287661A1 (de) 2011-02-23
JP5464934B2 (ja) 2014-04-09
RU2458401C2 (ru) 2012-08-10
RU2010130854A (ru) 2012-01-27
US8711274B2 (en) 2014-04-29

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