ATE360954T1 - Autofokussystem - Google Patents

Autofokussystem

Info

Publication number
ATE360954T1
ATE360954T1 AT05028593T AT05028593T ATE360954T1 AT E360954 T1 ATE360954 T1 AT E360954T1 AT 05028593 T AT05028593 T AT 05028593T AT 05028593 T AT05028593 T AT 05028593T AT E360954 T1 ATE360954 T1 AT E360954T1
Authority
AT
Austria
Prior art keywords
image
target subject
follow
changes
target
Prior art date
Application number
AT05028593T
Other languages
English (en)
Inventor
Kunio Yata
Original Assignee
Fujinon Corp
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
Priority claimed from JP2004380088A external-priority patent/JP4596246B2/ja
Priority claimed from JP2005081960A external-priority patent/JP2006267221A/ja
Priority claimed from JP2005081959A external-priority patent/JP2006267220A/ja
Application filed by Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of ATE360954T1 publication Critical patent/ATE360954T1/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
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
    • 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
    • G02B7/365—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals by analysis of the spatial frequency components of the image
    • 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
    • H04N23/67—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Eye Examination Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Optical Communication System (AREA)
AT05028593T 2004-12-28 2005-12-28 Autofokussystem ATE360954T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004380088A JP4596246B2 (ja) 2004-12-28 2004-12-28 オートフォーカスシステム
JP2005081960A JP2006267221A (ja) 2005-03-22 2005-03-22 オートフォーカスシステム
JP2005081959A JP2006267220A (ja) 2005-03-22 2005-03-22 オートフォーカスシステム

Publications (1)

Publication Number Publication Date
ATE360954T1 true ATE360954T1 (de) 2007-05-15

Family

ID=36090852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05028593T ATE360954T1 (de) 2004-12-28 2005-12-28 Autofokussystem

Country Status (4)

Country Link
US (1) US7561790B2 (de)
EP (1) EP1677521B1 (de)
AT (1) ATE360954T1 (de)
DE (1) DE602005000987T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082967A1 (ja) * 2005-02-07 2006-08-10 Matsushita Electric Industrial Co., Ltd. 撮像装置
WO2007115488A1 (fr) * 2006-04-07 2007-10-18 Huawei Technologies Co., Ltd. Procédé, système et dispositif de configuration de paramètres de dispositif dans un réseau d'accès de ligne d'abonné numérique
JP2007316417A (ja) * 2006-05-26 2007-12-06 Matsushita Electric Ind Co Ltd 高域情報検出処理装置および撮像装置
JP2008310896A (ja) 2007-06-15 2008-12-25 Spansion Llc 不揮発性記憶装置、不揮発性記憶システムおよび不揮発性記憶装置の制御方法
US20090009651A1 (en) * 2007-07-04 2009-01-08 Sanyo Electric Co., Ltd. Imaging Apparatus And Automatic Focus Control Method
US20100259631A1 (en) * 2007-10-26 2010-10-14 Fujifilm Corporation Data compression apparatus, data compression program and image-taking apparatus
US7860385B2 (en) * 2008-03-19 2010-12-28 Fujinon Corporation Autofocus system
EP2104339A3 (de) 2008-03-19 2011-05-11 Fujinon Corporation Autofokussystem
EP2104338A3 (de) 2008-03-19 2011-08-31 FUJIFILM Corporation Autofokussystem
JP5268433B2 (ja) * 2008-06-02 2013-08-21 キヤノン株式会社 撮像装置、及び撮像装置の制御方法
JP5211949B2 (ja) * 2008-09-04 2013-06-12 富士通株式会社 焦点調整装置、焦点調整方法および焦点調整プログラム
JP2010096962A (ja) * 2008-10-16 2010-04-30 Fujinon Corp Ａｆ枠自動追尾機能を備えたオートフォーカスシステム
JP2010117487A (ja) * 2008-11-12 2010-05-27 Fujinon Corp オートフォーカスシステム
JP2010117663A (ja) * 2008-11-14 2010-05-27 Fujinon Corp オートフォーカスシステム
JP2010124120A (ja) * 2008-11-18 2010-06-03 Fujinon Corp オートフォーカスシステム
JP5195660B2 (ja) * 2009-06-15 2013-05-08 カシオ計算機株式会社 撮像装置、合焦方法及びプログラム
JP2011027847A (ja) 2009-07-22 2011-02-10 Fujifilm Corp Ａｆ枠自動追尾システム
JP5213813B2 (ja) * 2009-08-18 2013-06-19 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP5473551B2 (ja) * 2009-11-17 2014-04-16 富士フイルム株式会社 オートフォーカスシステム
JP4779041B2 (ja) * 2009-11-26 2011-09-21 株式会社日立製作所 画像撮影システム、画像撮影方法、および画像撮影プログラム
JP5474528B2 (ja) * 2009-12-25 2014-04-16 富士フイルム株式会社 オートフォーカスシステム
US20110183654A1 (en) * 2010-01-25 2011-07-28 Brian Lanier Concurrent Use of Multiple User Interface Devices
KR101710625B1 (ko) 2010-08-11 2017-02-27 삼성전자주식회사 초점 조절 장치, 초점 조절 방법 및 상기 방법을 기록한 기록 매체
US9818202B2 (en) * 2011-12-13 2017-11-14 Sony Corporation Object tracking based on distance prediction
US9077888B2 (en) * 2011-12-29 2015-07-07 Verizon Patent And Licensing Inc. Method and system for establishing autofocus based on priority
KR102407624B1 (ko) * 2015-10-06 2022-06-10 삼성전자주식회사 전자 장치의 영상 처리 방법 및 그 전자 장치
CN108600629B (zh) * 2018-05-04 2020-08-21 努比亚技术有限公司 拍照方法、移动终端及计算机可读存储介质
CN113056907A (zh) * 2020-07-28 2021-06-29 深圳市大疆创新科技有限公司 拍摄方法、拍摄装置及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204749A (en) * 1984-05-25 1993-04-20 Canon Kabushiki Kaisha Automatic follow-up focus detecting device and automatic follow-up device
EP0441380B1 (de) * 1990-02-08 1996-09-11 Canon Kabushiki Kaisha Bildaufnahmevorrichtung
JPH04126473A (ja) 1990-09-18 1992-04-27 Toshiba Corp 自動追尾カメラ装置
JP3109819B2 (ja) 1990-09-24 2000-11-20 キヤノン株式会社 自動焦点調節装置
JPH089228A (ja) 1994-06-17 1996-01-12 Matsushita Electric Ind Co Ltd ビデオカメラ
JP2002365519A (ja) 2001-06-04 2002-12-18 Fuji Photo Optical Co Ltd ピント状態検出装置

Also Published As

Publication number Publication date
DE602005000987T2 (de) 2008-01-17
EP1677521B1 (de) 2007-04-25
EP1677521A1 (de) 2006-07-05
DE602005000987D1 (de) 2007-06-06
US20060140612A1 (en) 2006-06-29
US7561790B2 (en) 2009-07-14

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Legal Events

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