AR003814A1 - Metodo para operar una camara de video, metodos para aumentar y disminuir su grado de magnificacion y camara de video operada por el metodo. - Google Patents

Metodo para operar una camara de video, metodos para aumentar y disminuir su grado de magnificacion y camara de video operada por el metodo.

Info

Publication number
AR003814A1
AR003814A1 ARP960104631A ARP960104631A AR003814A1 AR 003814 A1 AR003814 A1 AR 003814A1 AR P960104631 A ARP960104631 A AR P960104631A AR P960104631 A ARP960104631 A AR P960104631A AR 003814 A1 AR003814 A1 AR 003814A1
Authority
AR
Argentina
Prior art keywords
video camera
magnification
degree
variation factor
plane variation
Prior art date
Application number
ARP960104631A
Other languages
English (en)
Original Assignee
Sensormatic Electronics 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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of AR003814A1 publication Critical patent/AR003814A1/es

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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
  • Television Systems (AREA)

Abstract

Un método para operar una cámara de video, métodos para aumentar y disminuir su grado de magnificación y cámara de video operada por el método, enparticular una cámara de video operada para obtener un cambio muy rápido en la magnificación del objeto filmado. Un grado de magnificación esconseguido mediante un rápido cambio en un factor electrónico de variación de plano provisto por un circuito de procesamiento de senal de imagen. Ya seaantes o luego del cambio en el factor electrónico de variación de plano, se llevan a cabo simultáneos cambios de compensación en el factor electrónico devariación de plano y en un factor mecánico de variación de plano provisto por la disposición óptica de la cámara. Los cambios de compensación simultáneos enlos dos factores ocurren a una velocidad consistente con la operación práctica de los componentes mecánicos de accionamiento de la disposición óptica de lacámara.
ARP960104631A 1995-10-06 1996-10-07 Metodo para operar una camara de video, metodos para aumentar y disminuir su grado de magnificacion y camara de video operada por el metodo. AR003814A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/540,317 US5684532A (en) 1995-10-06 1995-10-06 Video camera with improved zoom capability

Publications (1)

Publication Number Publication Date
AR003814A1 true AR003814A1 (es) 1998-09-09

Family

ID=24154930

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960104631A AR003814A1 (es) 1995-10-06 1996-10-07 Metodo para operar una camara de video, metodos para aumentar y disminuir su grado de magnificacion y camara de video operada por el metodo.

Country Status (8)

Country Link
US (1) US5684532A (es)
EP (1) EP0853855A4 (es)
JP (1) JPH11513549A (es)
AR (1) AR003814A1 (es)
AU (1) AU705512B2 (es)
BR (1) BR9611113A (es)
CA (1) CA2231095A1 (es)
WO (1) WO1997013357A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11271592A (ja) * 1998-03-24 1999-10-08 Fuji Photo Optical Co Ltd テレビレンズ用操作装置
US6559888B1 (en) * 1998-03-31 2003-05-06 Amir Doron Digital camera and method of smoothing optical and digital zoom effects
US6563543B1 (en) * 1998-03-31 2003-05-13 Hewlett-Packard Development Company, L.P. Digital camera and method of using same
US6704048B1 (en) * 1998-08-27 2004-03-09 Polycom, Inc. Adaptive electronic zoom control
US6650368B1 (en) * 1999-10-26 2003-11-18 Hewlett-Packard Development Company, Lp. Digital camera and method of enhancing zoom effects
JP3991543B2 (ja) 2000-01-11 2007-10-17 株式会社日立製作所 撮像装置
KR100367595B1 (ko) * 2000-07-06 2003-01-10 엘지전자 주식회사 씨씨디 카메라의 제어방법
US20020158535A1 (en) * 2001-03-29 2002-10-31 Maul Michael J. Alternator rotor with titanium filler
US20030179303A1 (en) * 2002-03-20 2003-09-25 Wilfried Bittner Opto-digital zoom for an image capture device
GB2388265B (en) * 2002-04-30 2005-10-12 Hewlett Packard Co Improvements in and relating to processing of images
US7116364B2 (en) * 2002-10-29 2006-10-03 Hewlett-Packard Development Company, L.P. Method and apparatus for maintaining a consistent effective focal length in a digital camera
JP4435228B2 (ja) 2007-12-27 2010-03-17 キヤノン株式会社 撮像装置、およびその制御方法
US8040399B2 (en) * 2008-04-24 2011-10-18 Sony Corporation System and method for effectively optimizing zoom settings in a digital camera
JP2010147925A (ja) * 2008-12-19 2010-07-01 Sanyo Electric Co Ltd 撮像装置
US9380275B2 (en) * 2013-01-30 2016-06-28 Insitu, Inc. Augmented video system providing enhanced situational awareness

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337482A (en) * 1979-10-17 1982-06-29 Coutta John M Surveillance system
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
JP3114888B2 (ja) * 1991-09-17 2000-12-04 ソニー株式会社 カメラ制御装置
JP2829802B2 (ja) * 1991-09-27 1998-12-02 川崎製鉄株式会社 フィルタープレスの操業方法
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
JPH05284404A (ja) * 1992-03-31 1993-10-29 Hitachi Ltd ビデオカメラ
JP2959293B2 (ja) * 1992-07-14 1999-10-06 キヤノン株式会社 撮像装置
JP3168492B2 (ja) * 1992-10-14 2001-05-21 三菱電機株式会社 撮像装置
JP3387135B2 (ja) * 1993-01-21 2003-03-17 ソニー株式会社 ビデオカメラ
JP3478563B2 (ja) * 1993-06-08 2003-12-15 株式会社日立製作所 カメラ

Also Published As

Publication number Publication date
JPH11513549A (ja) 1999-11-16
AU705512B2 (en) 1999-05-27
AU7205396A (en) 1997-04-28
US5684532A (en) 1997-11-04
BR9611113A (pt) 1999-07-13
CA2231095A1 (en) 1997-04-10
EP0853855A1 (en) 1998-07-22
WO1997013357A1 (en) 1997-04-10
EP0853855A4 (en) 1999-06-02

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