DE3676736D1 - Verfahren und einrichtung zur zusammensetzung einer vielzahl von videobildern in drei dimensionen. - Google Patents

Verfahren und einrichtung zur zusammensetzung einer vielzahl von videobildern in drei dimensionen.

Info

Publication number
DE3676736D1
DE3676736D1 DE8686302564T DE3676736T DE3676736D1 DE 3676736 D1 DE3676736 D1 DE 3676736D1 DE 8686302564 T DE8686302564 T DE 8686302564T DE 3676736 T DE3676736 T DE 3676736T DE 3676736 D1 DE3676736 D1 DE 3676736D1
Authority
DE
Germany
Prior art keywords
signals
video signal
data samples
input
produce
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
DE8686302564T
Other languages
English (en)
Inventor
Leslie J Oxley
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of DE3676736D1 publication Critical patent/DE3676736D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • 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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
DE8686302564T 1985-04-12 1986-04-07 Verfahren und einrichtung zur zusammensetzung einer vielzahl von videobildern in drei dimensionen. Expired - Lifetime DE3676736D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/722,893 US4684990A (en) 1985-04-12 1985-04-12 Method and apparatus for combining multiple video images in three dimensions

Publications (1)

Publication Number Publication Date
DE3676736D1 true DE3676736D1 (de) 1991-02-14

Family

ID=24903857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686302564T Expired - Lifetime DE3676736D1 (de) 1985-04-12 1986-04-07 Verfahren und einrichtung zur zusammensetzung einer vielzahl von videobildern in drei dimensionen.

Country Status (5)

Country Link
US (1) US4684990A (de)
EP (1) EP0199489B1 (de)
JP (1) JPS61287384A (de)
AT (1) ATE59924T1 (de)
DE (1) DE3676736D1 (de)

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US4970595A (en) * 1985-04-12 1990-11-13 Ampex Corporation Apparatus and method for processing video signals with key signals in accordance with previous processing of the video signals
FR2596602B1 (fr) * 1986-03-28 1988-06-24 Telediffusion Fse Dispositif melangeur de signaux video
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US4851901A (en) * 1986-09-03 1989-07-25 Kabushiki Kaisha Toshiba Stereoscopic television apparatus
EP0260998B1 (de) * 1986-09-19 1994-12-14 Questech Limited Verarbeitung von Videobildsignalen
US4875097A (en) * 1986-10-24 1989-10-17 The Grass Valley Group, Inc. Perspective processing of a video signal
DE3750898T2 (de) * 1986-10-24 1995-06-14 Grass Valley Group Verfahren und Anordnung zur Verarbeitung eines Videosignals.
US4754327A (en) * 1987-03-20 1988-06-28 Honeywell, Inc. Single sensor three dimensional imaging
US5010407A (en) * 1987-03-27 1991-04-23 Ampex Corporation Video effects system with recirculation video combine and output combine
US4821210A (en) * 1987-04-02 1989-04-11 General Electric Co. Fast display of three-dimensional images
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US4982438A (en) * 1987-06-02 1991-01-01 Hitachi, Ltd. Apparatus and method for recognizing three-dimensional shape of object
US5265214A (en) * 1987-08-28 1993-11-23 Daikin Industries, Ltd. Filling processing apparatus and method
US5084830A (en) * 1987-10-26 1992-01-28 Tektronix, Inc. Method and apparatus for hidden surface removal
US4855938A (en) * 1987-10-30 1989-08-08 International Business Machines Corporation Hidden line removal method with modified depth buffer
US5144291A (en) * 1987-11-02 1992-09-01 Matsushita Electric Industrial Co., Ltd. Means for eliminating hidden surface
US4970666A (en) * 1988-03-30 1990-11-13 Land Development Laboratory, Inc. Computerized video imaging system for creating a realistic depiction of a simulated object in an actual environment
DE3842978C2 (de) * 1988-12-21 1996-04-11 Broadcast Television Syst Mischeinrichtung für Videosignale
DE3842977C2 (de) * 1988-12-21 1996-03-28 Broadcast Television Syst Mischeinrichtung für Videosignale
JPH02285393A (ja) * 1989-04-26 1990-11-22 Matsushita Electric Ind Co Ltd 並列型マルチ動画像表示装置
JPH03205976A (ja) * 1989-10-27 1991-09-09 Nec Corp 特殊効果装置を用いた画面合成システム
US5265201A (en) * 1989-11-01 1993-11-23 Audio Precision, Inc. Master-slave processor human interface system
US5227863A (en) * 1989-11-14 1993-07-13 Intelligent Resources Integrated Systems, Inc. Programmable digital video processing system
US5123085A (en) * 1990-03-19 1992-06-16 Sun Microsystems, Inc. Method and apparatus for rendering anti-aliased polygons
US5313566A (en) * 1990-07-03 1994-05-17 Sony United Kingdom Ltd. Composite image generation with hidden surface removal using a single special effect generator
GB2245794B (en) * 1990-07-03 1994-03-30 Sony Corp Video signal generation
US5077608A (en) * 1990-09-19 1991-12-31 Dubner Computer Systems, Inc. Video effects system able to intersect a 3-D image with a 2-D image
US5374954A (en) * 1990-10-11 1994-12-20 Harry E. Mowry Video system for producing video image simulating the appearance of motion picture or other photographic film
CA2055545A1 (en) * 1990-11-26 1992-05-27 Liangpin Chen Enhanced computer aided design system
US5231499A (en) * 1991-02-11 1993-07-27 Ampex Systems Corporation Keyed, true-transparency image information combine
US5214512A (en) * 1991-02-11 1993-05-25 Ampex Systems Corporation Keyed, true-transparency image information combine
US5432528A (en) * 1991-04-12 1995-07-11 Abekas Video Systems, Inc. Video combiner
GB9107851D0 (en) * 1991-04-12 1991-05-29 Alpha Image Ltd Combining digital video key signals
US5347622A (en) * 1991-04-12 1994-09-13 Accom Inc. Digital image compositing system and method
AU652051B2 (en) * 1991-06-27 1994-08-11 Eastman Kodak Company Electronically interpolated integral photography system
US5351067A (en) * 1991-07-22 1994-09-27 International Business Machines Corporation Multi-source image real time mixing and anti-aliasing
US5339386A (en) * 1991-08-08 1994-08-16 Bolt Beranek And Newman Inc. Volumetric effects pixel processing
US5285283A (en) * 1992-06-25 1994-02-08 The Grass Valley Group, Inc. Depth signal processing in a video switcher
JP3198656B2 (ja) * 1992-08-31 2001-08-13 ソニー株式会社 映像信号合成装置およびその方法
US5280337A (en) * 1992-10-13 1994-01-18 The Grass Valley Group, Inc. Depth-based video combining
JPH06292077A (ja) * 1993-03-30 1994-10-18 Sony Corp 特殊効果装置
US6037936A (en) 1993-09-10 2000-03-14 Criticom Corp. Computer vision system with a graphic user interface and remote camera control
US5408272A (en) * 1993-12-13 1995-04-18 The Grass Valley Group, Inc. Method of producing a composited video image based on depth
WO1996032816A1 (en) * 1995-04-10 1996-10-17 Electrogig Corporation Integrated virtual set production facility with user interface and central fault tolerant controller
US5657096A (en) * 1995-05-03 1997-08-12 Lukacs; Michael Edward Real time video conferencing system and method with multilayer keying of multiple video images
US7453451B1 (en) 1999-03-16 2008-11-18 Maguire Francis J Jr Moveable headrest for viewing images from different directions
US6535210B1 (en) 1995-06-07 2003-03-18 Geovector Corp. Vision system computer modeling apparatus including interaction with real scenes with respect to perspective and spatial relationship as measured in real-time
AU7947501A (en) * 1996-10-31 2002-01-03 Sensormatic Electronics Corporation Intelligent video information management system
JPH11331700A (ja) * 1998-05-15 1999-11-30 Sony Corp 画像処理装置および画像処理方法
US6217815B1 (en) * 1998-06-10 2001-04-17 Carter-Wallace, Inc. Method and apparatus for manufacturing prophylactic devices
US6173239B1 (en) 1998-09-30 2001-01-09 Geo Vector Corporation Apparatus and methods for presentation of information relating to objects being addressed
US6396475B1 (en) 1999-08-27 2002-05-28 Geo Vector Corp. Apparatus and methods of the remote address of objects
US6522292B1 (en) 2000-02-23 2003-02-18 Geovector Corp. Information systems having position measuring capacity
US7193645B1 (en) 2000-07-27 2007-03-20 Pvi Virtual Media Services, Llc Video system and method of operating a video system
US6738356B1 (en) 2000-08-10 2004-05-18 Convedia Corporation Object oriented video merging system
US7031875B2 (en) 2001-01-24 2006-04-18 Geo Vector Corporation Pointing systems for addressing objects
US20030210329A1 (en) * 2001-11-08 2003-11-13 Aagaard Kenneth Joseph Video system and methods for operating a video system
US20040219961A1 (en) * 2003-04-08 2004-11-04 Ellenby Thomas William Computer games having variable execution dependence with respect to spatial properties of a mobile unit.
GB2414883A (en) * 2004-06-02 2005-12-07 Seos Ltd Apparatus for displaying images utilising liquid crystal shutter glasses
US20060190812A1 (en) * 2005-02-22 2006-08-24 Geovector Corporation Imaging systems including hyperlink associations
WO2010108024A1 (en) * 2009-03-20 2010-09-23 Digimarc Coporation Improvements to 3d data representation, conveyance, and use
US8724029B2 (en) * 2011-05-26 2014-05-13 Adobe Systems Incorporated Accelerating video from an arbitrary graphical layer
US9190021B2 (en) * 2012-04-24 2015-11-17 Hewlett-Packard Development Company, L.P. Visual feedback during remote collaboration

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US2974190A (en) * 1957-12-09 1961-03-07 Columbia Broadcasting Syst Inc Electronic matting apparatus
US3778542A (en) * 1970-11-30 1973-12-11 Technicolor Blue screen travelling matte system
US3961133A (en) * 1974-05-24 1976-06-01 The Singer Company Method and apparatus for combining video images with proper occlusion
JPS54161839A (en) * 1978-06-13 1979-12-21 Sony Corp Picture generating device
GB2063616B (en) * 1979-11-16 1984-06-20 Quantel Ltd Multiple picture image manipulation
ATE45258T1 (de) * 1981-04-10 1989-08-15 Ampex Geraet zur raeumlichen transformation von bildern.
JPS5952380A (ja) * 1982-09-17 1984-03-26 Victor Co Of Japan Ltd 補間装置
GB8405947D0 (en) * 1984-03-07 1984-04-11 Quantel Ltd Video signal processing systems

Also Published As

Publication number Publication date
EP0199489B1 (de) 1991-01-09
ATE59924T1 (de) 1991-01-15
EP0199489A1 (de) 1986-10-29
JPS61287384A (ja) 1986-12-17
US4684990A (en) 1987-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee