DE69415562D1 - Videokamera mit elektronischem Zoom - Google Patents

Videokamera mit elektronischem Zoom

Info

Publication number
DE69415562D1
DE69415562D1 DE69415562T DE69415562T DE69415562D1 DE 69415562 D1 DE69415562 D1 DE 69415562D1 DE 69415562 T DE69415562 T DE 69415562T DE 69415562 T DE69415562 T DE 69415562T DE 69415562 D1 DE69415562 D1 DE 69415562D1
Authority
DE
Germany
Prior art keywords
video camera
electronic zoom
zoom
electronic
camera
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.)
Expired - Lifetime
Application number
DE69415562T
Other languages
English (en)
Other versions
DE69415562T2 (de
Inventor
Masatoshi Yamagiwa
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69415562D1 publication Critical patent/DE69415562D1/de
Application granted granted Critical
Publication of DE69415562T2 publication Critical patent/DE69415562T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • Adjustment Of Camera Lenses (AREA)
DE69415562T 1993-01-21 1994-01-18 Videokamera mit elektronischem Zoom Expired - Lifetime DE69415562T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP855893 1993-01-21
JP02041993A JP3387135B2 (ja) 1993-01-21 1993-02-08 ビデオカメラ

Publications (2)

Publication Number Publication Date
DE69415562D1 true DE69415562D1 (de) 1999-02-11
DE69415562T2 DE69415562T2 (de) 1999-07-15

Family

ID=26343097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415562T Expired - Lifetime DE69415562T2 (de) 1993-01-21 1994-01-18 Videokamera mit elektronischem Zoom

Country Status (6)

Country Link
US (1) US5420632A (de)
EP (1) EP0608099B1 (de)
JP (1) JP3387135B2 (de)
CN (1) CN1036758C (de)
DE (1) DE69415562T2 (de)
MY (1) MY114360A (de)

Families Citing this family (50)

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US5867217A (en) * 1992-01-08 1999-02-02 Canon Kabushiki Kaisha Photographing apparatus and lens position control device
JP2959293B2 (ja) * 1992-07-14 1999-10-06 キヤノン株式会社 撮像装置
US5835641A (en) * 1992-10-14 1998-11-10 Mitsubishi Denki Kabushiki Kaisha Image pick-up apparatus for detecting and enlarging registered objects
US5794090A (en) * 1993-02-01 1998-08-11 Canon Kabushiki Kaisha Zoom lens
US5650819A (en) * 1993-09-30 1997-07-22 Canon Kabushiki Kaisha Image pickup apparatus
JP3125552B2 (ja) * 1993-12-28 2001-01-22 三菱電機株式会社 テレビ会議システム
US6476868B1 (en) * 1994-04-11 2002-11-05 Canon Kabushiki Kaisha Image pickup apparatus provided with enlargement process means for enlarging image signals output from an image pickup device
US6445416B1 (en) * 1995-06-30 2002-09-03 Canon Kabushiki Kaisha Image pickup apparatus having electronic zoom function based on optical zooming focal length variation with time
JP3286804B2 (ja) * 1995-09-14 2002-05-27 キヤノン株式会社 撮像装置
JPH0996756A (ja) * 1995-09-29 1997-04-08 Canon Inc レンズ装置及び撮像装置
US5684532A (en) * 1995-10-06 1997-11-04 Sensormatic Electronics Corporation Video camera with improved zoom capability
JPH09247517A (ja) * 1996-03-11 1997-09-19 Hitachi Ltd 撮像装置
US8621032B2 (en) * 1996-07-18 2013-12-31 Ca, Inc. Method and apparatus for intuitively administering networked computer systems
JPH1042183A (ja) * 1996-07-22 1998-02-13 Canon Inc 撮像装置
EP1526720A3 (de) 1997-01-20 2005-05-11 Matsushita Electric Industrial Co., Ltd. Digitale Kamera mit auswechselbarer Anzeigevorrichtung
US6356303B1 (en) * 1997-02-05 2002-03-12 Canon Kabushiki Kaisha Camera control system with zoom lens control based on transmission time
GB2324429A (en) * 1997-04-02 1998-10-21 Orad Hi Tec Systems Ltd Electronic zoom control in a virtual studio
US6650367B1 (en) * 1997-12-11 2003-11-18 Canon Kabushiki Kaisha Lens device, imaging apparatus, imaging system, lens control system and computer readable storage medium
JP4109739B2 (ja) * 1998-01-19 2008-07-02 キヤノン株式会社 カメラ制御装置、カメラ制御システム、カメラ制御装置の制御方法、及び記憶媒体
US6563543B1 (en) * 1998-03-31 2003-05-13 Hewlett-Packard Development Company, L.P. Digital camera and method of using same
US6559888B1 (en) * 1998-03-31 2003-05-06 Amir Doron Digital camera and method of smoothing optical and digital zoom effects
US6819357B1 (en) * 1998-08-05 2004-11-16 Pentax Corporation Camera having a zoom lens
US6425858B1 (en) * 1999-03-19 2002-07-30 Fuji Photo Optical Co., Ltd. Electronic endoscope apparatus having magnification changing function
US8441531B2 (en) * 1999-05-24 2013-05-14 Ultrasonics And Magnetics Corporation Video inspection method for inspecting welds, structural beams, and underdecks of marine vessels and like structures
US6741274B1 (en) * 1999-05-24 2004-05-25 Ultrasonics And Magnetics Corporation Video inspection method for inspecting welds, structural beams, and underdecks of marine vessels and like structures
JP3991543B2 (ja) 2000-01-11 2007-10-17 株式会社日立製作所 撮像装置
JP3936512B2 (ja) * 2000-03-13 2007-06-27 フジノン株式会社 光学変倍機能を備えた内視鏡装置
JP2001255469A (ja) * 2000-03-13 2001-09-21 Fuji Photo Optical Co Ltd 変倍機能を備えた電子内視鏡装置
US7113209B2 (en) * 2001-02-09 2006-09-26 Canon Kabushiki Kaisha Image taking apparatus capable of optically and electrically changing magnification of taken images
JP4046957B2 (ja) 2001-07-05 2008-02-13 キヤノン株式会社 撮像装置及びその制御方法、情報処理装置及び方法、並びに記憶媒体
GB2388265B (en) * 2002-04-30 2005-10-12 Hewlett Packard Co Improvements in and relating to processing of images
KR100512766B1 (ko) * 2003-02-27 2005-09-20 (주)싼타로사 코리아 디지털 카메라 및 캠코더에 탈착되는 망원렌즈
GB2400253B (en) * 2003-03-29 2005-11-16 Hewlett Packard Development Co Combined optical and digital zoom
US7596286B2 (en) * 2003-08-06 2009-09-29 Sony Corporation Image processing apparatus, image processing system, imaging apparatus and image processing method
JP4624022B2 (ja) * 2004-07-16 2011-02-02 三菱電機株式会社 監視カメラ装置
JP2006074258A (ja) * 2004-08-31 2006-03-16 Pentax Corp トリミング撮像装置
US7688364B2 (en) * 2004-12-10 2010-03-30 Ambarella, Inc. Decimating and cropping based zoom factor for a digital camera
JP5043635B2 (ja) * 2007-12-28 2012-10-10 キヤノン株式会社 撮像装置
JP5020805B2 (ja) * 2007-12-28 2012-09-05 キヤノン株式会社 撮像装置及びその制御方法
JP5089372B2 (ja) * 2007-12-28 2012-12-05 キヤノン株式会社 撮像装置及びその制御方法
JP2009171428A (ja) * 2008-01-18 2009-07-30 Nec Corp デジタルカメラ装置および電子ズームの制御方法およびプログラム
US8520979B2 (en) * 2008-08-19 2013-08-27 Digimarc Corporation Methods and systems for content processing
JP5521518B2 (ja) * 2009-12-01 2014-06-18 ソニー株式会社 撮像装置、撮像方法、およびプログラム
EP2571058A1 (de) * 2010-05-13 2013-03-20 Sharp Kabushiki Kaisha Leiterplatte und anzeigevorrichtung
CN102404497B (zh) * 2010-09-16 2015-11-25 北京中星微电子有限公司 一种摄像设备的数字变焦方法和装置
JP2013125074A (ja) * 2011-12-13 2013-06-24 Sony Corp ズームレンズ及び撮像装置
ES2903554T3 (es) 2012-08-20 2022-04-04 Sony Group Corp Aparato electrónico, método de funcionamiento del aparato y programa
US9420188B2 (en) * 2013-09-17 2016-08-16 Sony Corporation Lens control apparatus, lens control method, image capturing apparatus, information processing apparatus, information processing method, image capturing system, and computer readable storage medium
JP6528773B2 (ja) 2014-07-02 2019-06-12 ソニー株式会社 ズーム制御装置、ズーム制御方法およびプログラム
CN105227836B (zh) * 2015-09-15 2018-12-18 广东欧珀移动通信有限公司 一种视频终端变焦的方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746833B2 (ja) * 1986-03-11 1995-05-17 キヤノン株式会社 撮像装置
US4977457A (en) * 1988-05-10 1990-12-11 Canon Kabushiki Kaisha Autofocus device for determining an in-focus and real in-focus state
JP2584019B2 (ja) * 1988-06-17 1997-02-19 富士写真フイルム株式会社 カメラおよびその合焦制御装置
JPH03141327A (ja) * 1989-10-27 1991-06-17 Sharp Corp ズーム機構を有するビデオカメラ
JPH03282497A (ja) * 1990-03-30 1991-12-12 Toshiba Corp 信号変換方式および装置
JP2897448B2 (ja) * 1991-04-16 1999-05-31 松下電器産業株式会社 ビデオカメラ装置
JPH04373270A (ja) * 1991-06-21 1992-12-25 Fujitsu General Ltd 撮像装置
JPH05130484A (ja) * 1991-11-05 1993-05-25 Sanyo Electric Co Ltd 手ブレ補正機能付きビデオカメラの画角補正回路
JP3273326B2 (ja) * 1992-01-14 2002-04-08 キヤノン株式会社 撮像装置
JP2959293B2 (ja) * 1992-07-14 1999-10-06 キヤノン株式会社 撮像装置

Also Published As

Publication number Publication date
JPH06273658A (ja) 1994-09-30
MY114360A (en) 2002-10-31
JP3387135B2 (ja) 2003-03-17
CN1095538A (zh) 1994-11-23
DE69415562T2 (de) 1999-07-15
EP0608099B1 (de) 1998-12-30
CN1036758C (zh) 1997-12-17
EP0608099A1 (de) 1994-07-27
US5420632A (en) 1995-05-30

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Legal Events

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