EP1949671A4 - Systeme d'imagerie a optique reglable - Google Patents

Systeme d'imagerie a optique reglable

Info

Publication number
EP1949671A4
EP1949671A4 EP05808852A EP05808852A EP1949671A4 EP 1949671 A4 EP1949671 A4 EP 1949671A4 EP 05808852 A EP05808852 A EP 05808852A EP 05808852 A EP05808852 A EP 05808852A EP 1949671 A4 EP1949671 A4 EP 1949671A4
Authority
EP
European Patent Office
Prior art keywords
imaging system
optical imaging
adjustable optical
adjustable
optical
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.)
Withdrawn
Application number
EP05808852A
Other languages
German (de)
English (en)
Other versions
EP1949671A1 (fr
Inventor
Ossi Kalevo
Hannu Kakkori
Mika Kunnari
Mikko Ollila
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Publication of EP1949671A1 publication Critical patent/EP1949671A1/fr
Publication of EP1949671A4 publication Critical patent/EP1949671A4/fr
Withdrawn legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00307—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a mobile telephone apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0084—Digital still camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Exposure Control For Cameras (AREA)
  • Focusing (AREA)
EP05808852A 2005-11-15 2005-11-15 Systeme d'imagerie a optique reglable Withdrawn EP1949671A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2005/050409 WO2007057498A1 (fr) 2005-11-15 2005-11-15 Systeme d'imagerie a optique reglable

Publications (2)

Publication Number Publication Date
EP1949671A1 EP1949671A1 (fr) 2008-07-30
EP1949671A4 true EP1949671A4 (fr) 2008-11-05

Family

ID=38048319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05808852A Withdrawn EP1949671A4 (fr) 2005-11-15 2005-11-15 Systeme d'imagerie a optique reglable

Country Status (5)

Country Link
EP (1) EP1949671A4 (fr)
JP (1) JP5086270B2 (fr)
KR (1) KR20100023056A (fr)
CN (1) CN101326814A (fr)
WO (1) WO2007057498A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008149709A1 (fr) * 2007-06-04 2008-12-11 Sharp Kabushiki Kaisha Terminal portable, procédé de commande pour un terminal portable, programme de commande pour un terminal portable, et support d'enregistrement lisible par ordinateur dans lequel le programme est enregistré
JP5171433B2 (ja) 2008-01-22 2013-03-27 キヤノン株式会社 撮像装置、およびレンズ装置
JP5400406B2 (ja) * 2009-02-06 2014-01-29 キヤノン株式会社 撮像装置
JP2012521673A (ja) * 2009-03-19 2012-09-13 フレクストロニクス エイピー エルエルシー デュアルセンサカメラ
JP5471004B2 (ja) * 2009-04-22 2014-04-16 カシオ計算機株式会社 焦点調整装置、焦点調整方法及びプログラム
CN103380392B (zh) * 2011-03-31 2014-12-03 富士胶片株式会社 摄像装置及其对焦控制方法
EP2592821A1 (fr) * 2011-11-10 2013-05-15 Research In Motion Limited Appareil photographique à autofocus et procédé correspondant
US10136046B2 (en) 2012-06-27 2018-11-20 Nokia Technologies Oy Imaging and sensing during an auto-focus procedure
CN104781717A (zh) * 2012-11-16 2015-07-15 分子装置有限公司 对显微镜设备异步排序的同时利用卷帘式快门照相机采集图像的系统和方法
US9462188B2 (en) * 2014-10-31 2016-10-04 Qualcomm Incorporated Time extension for image frame processing
CN111355895B (zh) * 2018-12-05 2021-07-16 北京图森智途科技有限公司 图像曝光和增益的调整方法、成像设备及车辆
CN111818272B (zh) * 2020-06-30 2021-09-03 浙江大华技术股份有限公司 消除图像闪烁的方法、电子设备及存储介质
WO2022001024A1 (fr) 2020-06-30 2022-01-06 Zhejiang Dahua Technology Co., Ltd. Systèmes et procédés de commande de surveillance
US12581200B2 (en) 2021-11-29 2026-03-17 Waymo Llc Control window camera direction to avoid saturation from strong background light and actively adjust the frame time on the spinning camera to achieve directional control
DE102022133188A1 (de) * 2022-12-14 2024-06-20 Connaught Electronics Ltd. Fokusanpassung einer Fahrzeugkamera für verschiedene Bereiche von Interesse
DE102022133187A1 (de) * 2022-12-14 2024-06-20 Connaught Electronics Ltd. Fokusanpassung einer Fahrzeugkamera

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683651B1 (en) * 1999-10-28 2004-01-27 Hewlett-Packard Development Company, L.P. Method of automatically adjusting focus in a shutterless digital camera
US20040165090A1 (en) * 2003-02-13 2004-08-26 Alex Ning Auto-focus (AF) lens and process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834551B2 (ja) * 1988-07-19 1996-03-29 松下電器産業株式会社 自動焦点調整装置
JPH04133015A (ja) * 1990-09-26 1992-05-07 Nikon Corp 自動焦点装置の制御方法
JPH04229783A (ja) * 1990-12-27 1992-08-19 Sony Corp ビデオカメラ
US5563658A (en) * 1994-12-16 1996-10-08 Eastman Kodak Company Electronic camera with rapid automatic focus of an image upon an image sensor
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
JP2001177771A (ja) * 1999-12-16 2001-06-29 Toshiba Corp 固体撮像装置
JP2001296470A (ja) * 2000-04-14 2001-10-26 Hitachi Ltd 電子スチルカメラ
JP4548045B2 (ja) * 2004-08-25 2010-09-22 コニカミノルタオプト株式会社 自動焦点調節装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683651B1 (en) * 1999-10-28 2004-01-27 Hewlett-Packard Development Company, L.P. Method of automatically adjusting focus in a shutterless digital camera
US20040165090A1 (en) * 2003-02-13 2004-08-26 Alex Ning Auto-focus (AF) lens and process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007057498A1 *

Also Published As

Publication number Publication date
JP2009516448A (ja) 2009-04-16
KR20100023056A (ko) 2010-03-03
EP1949671A1 (fr) 2008-07-30
JP5086270B2 (ja) 2012-11-28
WO2007057498A1 (fr) 2007-05-24
CN101326814A (zh) 2008-12-17

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20080331

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: OLLILA, MIKKO

Inventor name: KUNNARI, MIKA

Inventor name: KALEVO, OSSI

Inventor name: KAKKORI, HANNU

A4 Supplementary search report drawn up and despatched

Effective date: 20081007

17Q First examination report despatched

Effective date: 20081229

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120601