JP2004126574A - 電子撮像装置のフォーカシング - Google Patents

電子撮像装置のフォーカシング Download PDF

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Publication number
JP2004126574A
JP2004126574A JP2003319830A JP2003319830A JP2004126574A JP 2004126574 A JP2004126574 A JP 2004126574A JP 2003319830 A JP2003319830 A JP 2003319830A JP 2003319830 A JP2003319830 A JP 2003319830A JP 2004126574 A JP2004126574 A JP 2004126574A
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JP
Japan
Prior art keywords
focus
image
focusing
imaging device
area
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.)
Pending
Application number
JP2003319830A
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English (en)
Japanese (ja)
Other versions
JP2004126574A5 (enExample
Inventor
James S Voss
ジェイムズ　エス．　フォス
William R Voss
ウィリアム　アール．　フォス
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
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 Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of JP2004126574A publication Critical patent/JP2004126574A/ja
Publication of JP2004126574A5 publication Critical patent/JP2004126574A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
JP2003319830A 2002-10-04 2003-09-11 電子撮像装置のフォーカシング Pending JP2004126574A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/264,669 US6747808B2 (en) 2002-10-04 2002-10-04 Electronic imaging device focusing

Publications (2)

Publication Number Publication Date
JP2004126574A true JP2004126574A (ja) 2004-04-22
JP2004126574A5 JP2004126574A5 (enExample) 2005-07-07

Family

ID=32042293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003319830A Pending JP2004126574A (ja) 2002-10-04 2003-09-11 電子撮像装置のフォーカシング

Country Status (2)

Country Link
US (1) US6747808B2 (enExample)
JP (1) JP2004126574A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019035245A1 (ja) * 2017-08-18 2019-02-21 富士フイルム株式会社 撮像装置、撮像装置の制御方法、及び撮像装置の制御プログラム

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US6772000B2 (en) * 2001-10-19 2004-08-03 Scimed Life Systems, Inc. Magnetic resonance imaging devices with a contrast medium for improved imaging
JP4416462B2 (ja) * 2003-09-19 2010-02-17 パナソニック株式会社 自動焦点調節方法、および自動焦点調節カメラ
KR100627048B1 (ko) * 2003-12-15 2006-09-25 삼성테크윈 주식회사 디지털 카메라의 제어방법
US7705908B2 (en) * 2003-12-16 2010-04-27 Eastman Kodak Company Imaging method and system for determining camera operating parameter
USD509525S1 (en) * 2004-07-28 2005-09-13 Casio Keisanki Kabushiki Kaisha Digital camera
US7598996B2 (en) * 2004-11-16 2009-10-06 Aptina Imaging Corporation System and method for focusing a digital camera
US7763918B1 (en) 2004-12-02 2010-07-27 Chen Feng Image pixel design to enhance the uniformity of intensity distribution on digital image sensors
US7450161B1 (en) 2004-12-02 2008-11-11 Magnachip Semiconductor Ltd. System and method to enhance the uniformity of intensity distribution on digital imaging sensors
US7564629B1 (en) 2004-12-02 2009-07-21 Crosstek Capital, LLC Microlens alignment procedures in CMOS image sensor design
TWI263444B (en) * 2004-12-10 2006-10-01 Hon Hai Prec Ind Co Ltd System and method for focusing images automatically
US7702232B2 (en) * 2006-07-25 2010-04-20 Hewlett-Packard Development Company, L.P. Dynamic focus zones for cameras
KR20080081693A (ko) * 2007-03-06 2008-09-10 삼성전자주식회사 카메라의 자동초점조절 방법
JP5380784B2 (ja) * 2007-04-12 2014-01-08 ソニー株式会社 オートフォーカス装置、撮像装置及びオートフォーカス方法
KR20090052677A (ko) * 2007-11-21 2009-05-26 삼성디지털이미징 주식회사 포커스 조정 장치 및 방법
JP5387949B2 (ja) * 2009-03-03 2014-01-15 株式会社リコー 撮像装置、再生表示装置、撮像記録方法および再生表示方法
US20100259647A1 (en) * 2009-04-09 2010-10-14 Robert Gregory Gann Photographic effect for digital photographs
US8154810B2 (en) * 2009-07-16 2012-04-10 Microscan Systems, Inc. Optical assemblies for adjusting working distance and field of view in an imaging system
TWI393984B (zh) * 2009-09-09 2013-04-21 Altek Corp Fast focus method for digital cameras
US8064761B2 (en) * 2010-03-04 2011-11-22 Digital Imaging Systems Gmbh Method to determine auto focus of a digital camera
SE536619C2 (sv) * 2012-06-20 2014-04-01 Flir Systems Ab Förfarande för kompensation av rörelseoskärpa i samband medvibrationer
CN105103537B (zh) * 2013-02-27 2018-11-06 株式会社尼康 成像元件及电子设备
CN104038699B (zh) * 2014-06-27 2016-04-06 努比亚技术有限公司 对焦状态的提示方法和拍摄装置
ES2775441T3 (es) 2017-01-09 2020-07-27 Verathon Inc Sistema de videolaringoscopio actualizable que presenta un oscurecimiento reducido de extremo lejano
US20240175519A1 (en) * 2022-11-28 2024-05-30 Olea Networks, Inc. Systems And Methods To Detect And Monitor Valve Positioning In A Water Pipe Distribution System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814889A (en) * 1987-10-07 1989-03-21 General Electric Company Automatic focussing system
US5668597A (en) * 1994-12-30 1997-09-16 Eastman Kodak Company Electronic camera with rapid automatic focus of an image upon a progressive scan image sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019035245A1 (ja) * 2017-08-18 2019-02-21 富士フイルム株式会社 撮像装置、撮像装置の制御方法、及び撮像装置の制御プログラム
US11233949B2 (en) 2017-08-18 2022-01-25 Fujifilm Corporation Image capturing apparatus, control method for image capturing apparatus, and control program for image capturing apparatus

Also Published As

Publication number Publication date
US20040066563A1 (en) 2004-04-08
US6747808B2 (en) 2004-06-08

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