AT338425T - Autofocus System - Google Patents

Autofocus System


Publication number
AT338425T AT05250348T AT05250348T AT338425T AT 338425 T AT338425 T AT 338425T AT 05250348 T AT05250348 T AT 05250348T AT 05250348 T AT05250348 T AT 05250348T AT 338425 T AT338425 T AT 338425T
Prior art keywords
autofocus system
Prior art date
Application number
Other languages
German (de)
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 to JP2004018430A priority Critical patent/JP4525089B2/en
Application filed by Fujinon Corp filed Critical Fujinon Corp
Publication of AT338425T publication Critical patent/AT338425T/en



    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • H04N5/23212Focusing based on image signals provided by the electronic image sensor
    • G02OPTICS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28Systems for automatic generation of focusing signals
AT05250348T 2004-01-27 2005-01-25 Autofocus System AT338425T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004018430A JP4525089B2 (en) 2004-01-27 2004-01-27 Auto-focus system

Publications (1)

Publication Number Publication Date
AT338425T true AT338425T (en) 2006-09-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT05250348T AT338425T (en) 2004-01-27 2005-01-25 Autofocus System

Country Status (5)

Country Link
US (1) US7548269B2 (en)
EP (1) EP1560425B1 (en)
JP (1) JP4525089B2 (en)
AT (1) AT338425T (en)
DE (1) DE602005000090T2 (en)

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JP2006113265A (en) * 2004-10-14 2006-04-27 Fujinon Corp Autofocus system
US7769285B2 (en) * 2005-02-07 2010-08-03 Panasonic Corporation Imaging device
US8089515B2 (en) 2005-12-30 2012-01-03 Nokia Corporation Method and device for controlling auto focusing of a video camera by tracking a region-of-interest
US7909256B2 (en) * 2005-12-31 2011-03-22 Motorola Mobility, Inc. Method and system for automatically focusing a camera
JP4290164B2 (en) * 2006-01-31 2009-07-01 キヤノン株式会社 Display method for displaying a display indicating the identification area together with the image, the program to be executed by a computer device, and an imaging device
JP4711073B2 (en) 2006-03-14 2011-06-29 富士フイルム株式会社 Auto-focus system
US8970680B2 (en) 2006-08-01 2015-03-03 Qualcomm Incorporated Real-time capturing and generating stereo images and videos with a monoscopic low power mobile device
EP1909229B1 (en) * 2006-10-03 2014-02-19 Nikon Corporation Tracking device and image-capturing apparatus
US10298834B2 (en) 2006-12-01 2019-05-21 Google Llc Video refocusing
JP4845696B2 (en) * 2006-12-04 2011-12-28 キヤノン株式会社 Focusing device, an imaging apparatus, and control method thereof
JP4697606B2 (en) * 2007-01-24 2011-06-08 富士フイルム株式会社 Imaging device and focus control method
JP5188071B2 (en) * 2007-02-08 2013-04-24 キヤノン株式会社 Focusing device, the imaging device and focus adjustment method
JP4807284B2 (en) * 2007-03-07 2011-11-02 カシオ計算機株式会社 Camera apparatus, a camera apparatus control program, and a camera apparatus control method
JP5157256B2 (en) * 2007-05-28 2013-03-06 株式会社ニコン Image tracking apparatus and an imaging apparatus
JP5082631B2 (en) * 2007-07-06 2012-11-28 株式会社ニコン Imaging apparatus
JP5247076B2 (en) 2007-07-09 2013-07-24 株式会社ニコン Image tracking apparatus, the focusing device and an imaging apparatus
JP2009109839A (en) 2007-10-31 2009-05-21 Nikon Corp Image tracking device and imaging device
EP2104338A3 (en) * 2008-03-19 2011-08-31 FUJIFILM Corporation Autofocus system
JP2010015024A (en) * 2008-07-04 2010-01-21 Canon Inc Image pickup apparatus, control method thereof, program and storage medium
JP5247338B2 (en) * 2008-10-03 2013-07-24 キヤノン株式会社 Image processing apparatus and image processing method
JP5379448B2 (en) * 2008-10-30 2013-12-25 オリンパスイメージング株式会社 Imaging apparatus
US8612286B2 (en) * 2008-10-31 2013-12-17 International Business Machines Corporation Creating a training tool
US8345101B2 (en) * 2008-10-31 2013-01-01 International Business Machines Corporation Automatically calibrating regions of interest for video surveillance
US8429016B2 (en) * 2008-10-31 2013-04-23 International Business Machines Corporation Generating an alert based on absence of a given person in a transaction
JP4896115B2 (en) * 2008-11-21 2012-03-14 三菱電機株式会社 Automatic tracking imaging apparatus from the airborne vehicle
JP4896116B2 (en) * 2008-11-21 2012-03-14 三菱電機株式会社 Automatic tracking imaging apparatus from the airborne vehicle
KR101531167B1 (en) 2008-12-11 2015-06-24 삼성전자주식회사 Photographing control method and device according to the movement of the digital photographing device
JP5168369B2 (en) * 2011-02-04 2013-03-21 カシオ計算機株式会社 Imaging device and program
JP5705883B2 (en) * 2011-02-07 2015-04-22 富士フイルム株式会社 Lens device
US8953090B2 (en) * 2011-06-29 2015-02-10 Olympus Imaging Corp. Camera device, interchangeable lens device, camera main body, and focus control method
US9456141B2 (en) * 2013-02-22 2016-09-27 Lytro, Inc. Light-field based autofocus
US20130322697A1 (en) * 2012-05-31 2013-12-05 Hexagon Technology Center Gmbh Speed Calculation of a Moving Object based on Image Data
US10334151B2 (en) 2013-04-22 2019-06-25 Google Llc Phase detection autofocus using subaperture images
CN104065878B (en) * 2014-06-03 2016-02-24 小米科技有限责任公司 Imaging control method, and a terminal device
US9584725B2 (en) 2014-06-03 2017-02-28 Xiaomi Inc. Method and terminal device for shooting control
US10275898B1 (en) 2015-04-15 2019-04-30 Google Llc Wedge-based light-field video capture
US10341632B2 (en) 2015-04-15 2019-07-02 Google Llc. Spatial random access enabled video system with a three-dimensional viewing volume
US9979909B2 (en) 2015-07-24 2018-05-22 Lytro, Inc. Automatic lens flare detection and correction for light-field images
US10275892B2 (en) 2016-06-09 2019-04-30 Google Llc Multi-view scene segmentation and propagation
CN106161940B (en) * 2016-07-29 2019-02-15 维沃移动通信有限公司 A kind of image processing method and mobile terminal
US10354399B2 (en) 2017-05-25 2019-07-16 Google Llc Multi-view back-projection to a light-field

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JPH0568666B2 (en) * 1984-05-30 1993-09-29 Canon Kk
JPH065910B2 (en) * 1984-07-31 1994-01-19 キヤノン株式会社 camera
DE69121930D1 (en) * 1990-02-08 1996-10-17 Canon Kk Imaging device
JPH0580248A (en) * 1991-09-19 1993-04-02 Ricoh Co Ltd Automatic focusing device
JP3271309B2 (en) * 1992-06-30 2002-04-02 ソニー株式会社 The camera device
JPH0738796A (en) * 1993-07-21 1995-02-07 Mitsubishi Electric Corp Automatic focusing device
JP3279420B2 (en) * 1993-12-27 2002-04-30 オリンパス光学工業株式会社 camera
EP0908846A3 (en) * 1997-10-07 2000-03-29 Canon Kabushiki Kaisha Moving object detection apparatus and method
JP3732665B2 (en) * 1998-12-22 2006-01-05 株式会社リコー Automatic focus control apparatus and operation method for determining the in-focus
JP2002365519A (en) 2001-06-04 2002-12-18 Fuji Photo Optical Co Ltd Device for detecting state of focusing
JP3900880B2 (en) * 2001-10-03 2007-04-04 ソニー株式会社 Imaging apparatus
JP3770180B2 (en) * 2002-02-28 2006-04-26 コニカミノルタホールディングス株式会社 Object monitoring apparatus

Also Published As

Publication number Publication date
US7548269B2 (en) 2009-06-16
DE602005000090D1 (en) 2006-10-12
US20050162540A1 (en) 2005-07-28
JP4525089B2 (en) 2010-08-18
EP1560425A1 (en) 2005-08-03
DE602005000090T2 (en) 2007-01-04
JP2005215040A (en) 2005-08-11
EP1560425B1 (en) 2006-08-30

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