DE69017933D1 - Steuerung der Kombination von Videosignalen. - Google Patents

Steuerung der Kombination von Videosignalen.

Info

Publication number
DE69017933D1
DE69017933D1 DE69017933T DE69017933T DE69017933D1 DE 69017933 D1 DE69017933 D1 DE 69017933D1 DE 69017933 T DE69017933 T DE 69017933T DE 69017933 T DE69017933 T DE 69017933T DE 69017933 D1 DE69017933 D1 DE 69017933D1
Authority
DE
Germany
Prior art keywords
combination
control
video signals
video
signals
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
DE69017933T
Other languages
English (en)
Other versions
DE69017933T2 (de
Inventor
James Bernard Pearman
David John Hedley
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 DE69017933D1 publication Critical patent/DE69017933D1/de
Application granted granted Critical
Publication of DE69017933T2 publication Critical patent/DE69017933T2/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
    • 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
    • H04N5/2622—Signal amplitude transition in the zone between image portions, e.g. soft edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
DE69017933T 1989-04-07 1990-01-18 Steuerung der Kombination von Videosignalen. Expired - Lifetime DE69017933T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8907876A GB2230399B (en) 1989-04-07 1989-04-07 Controlling the combining of video signals

Publications (2)

Publication Number Publication Date
DE69017933D1 true DE69017933D1 (de) 1995-04-27
DE69017933T2 DE69017933T2 (de) 1995-08-03

Family

ID=10654633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017933T Expired - Lifetime DE69017933T2 (de) 1989-04-07 1990-01-18 Steuerung der Kombination von Videosignalen.

Country Status (5)

Country Link
US (1) US5046165A (de)
EP (1) EP0391513B1 (de)
JP (1) JP3000616B2 (de)
DE (1) DE69017933T2 (de)
GB (1) GB2230399B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661061B1 (fr) * 1990-04-11 1992-08-07 Multi Media Tech Procede et dispositif de modification de zone d'images.
US5115314A (en) * 1990-04-26 1992-05-19 Ross Video Limited Video keying circuitry incorporating time division multiplexing
GB2245794B (en) * 1990-07-03 1994-03-30 Sony Corp Video signal generation
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
JPH04129481A (ja) * 1990-09-20 1992-04-30 Sony Corp 特殊効果映像作成方法
JPH0817445B2 (ja) * 1990-11-06 1996-02-21 大日本スクリーン製造株式会社 画像のカブセ処理方法
US5347622A (en) * 1991-04-12 1994-09-13 Accom Inc. Digital image compositing system and method
WO1993002524A1 (en) * 1991-07-19 1993-02-04 Princeton Electronic Billboard Television displays having selected inserted indicia
DE4142650B4 (de) * 1991-12-21 2006-03-16 Bts Holding International Bv Verfahren und Anordnung zur Ableitung eines Steuersignals für die Einblendung eines Hintergrundsignals in Teile eines Vordergrundsignals
US5903317A (en) * 1993-02-14 1999-05-11 Orad Hi-Tech Systems Ltd. Apparatus and method for detecting, identifying and incorporating advertisements in a video
WO1995010915A1 (en) * 1993-10-12 1995-04-20 Orad, Inc. Sports event video
GB9424808D0 (en) * 1994-12-08 1995-02-08 Philips Electronics Uk Ltd Digital image anti-aliasing
US5864639A (en) * 1995-03-27 1999-01-26 Digital Processing Systems, Inc. Method and apparatus of rendering a video image
JP3558497B2 (ja) * 1997-07-03 2004-08-25 松下電器産業株式会社 エッヂキー発生方法およびエッヂキー発生装置
US6061088A (en) * 1998-01-20 2000-05-09 Ncr Corporation System and method for multi-resolution background adaptation
US6243143B1 (en) * 1999-09-21 2001-06-05 Media 100 Inc. Effecting video transitions between video streams
KR20030002919A (ko) * 2001-07-02 2003-01-09 에이알비전 (주) 방송 영상에서의 실시간 이미지 삽입 시스템
KR100387901B1 (ko) * 2001-07-03 2003-06-18 에이알비전 (주) 카메라 센서를 이용한 이미지 추적 및 삽입 시스템

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161038C3 (de) * 1971-12-09 1985-06-20 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Herstellung von gerasterten Druckformen
US3941925A (en) * 1975-03-10 1976-03-02 Sarkes Tarzian, Inc. Digital soft edge video transition system
JPS5925479A (ja) * 1982-08-03 1984-02-09 Toshiba Corp ディジタルエッヂス−パ−発生装置
JPS5964846A (ja) * 1982-10-05 1984-04-12 Dainippon Screen Mfg Co Ltd 絵柄と線画の同時記録方法
US4568981A (en) * 1983-04-08 1986-02-04 Ampex Corporation Font recall system and method of operation
FR2554662B1 (fr) * 1983-05-11 1986-01-17 Thomson Csf Procede pour generer une image video comportant une figure geometrique, et generateur de formes mettant en oeuvre ce procede
US4641255A (en) * 1985-05-22 1987-02-03 Honeywell Gmbh Apparatus for simulation of visual fields of view
JP2575108B2 (ja) * 1985-10-29 1997-01-22 ソニー株式会社 ２画面テレビ受像機
US4814884A (en) * 1987-10-21 1989-03-21 The United States Of America As Represented By The Secretary Of The Air Force Window generator
EP0318986B1 (de) * 1987-11-30 1996-03-06 Nec Corporation Vorrichtung zur Erzeugung eines Bildsignales auf einer genauen horizontalen Stellung
US4853784A (en) * 1988-02-19 1989-08-01 The Grass Valley Group, Inc. Video switcher with independent processing of selected video signals
US4961114A (en) * 1989-03-27 1990-10-02 The Grass Valley Group, Inc. Digital memory delay line for a video border generator

Also Published As

Publication number Publication date
GB2230399B (en) 1993-09-08
GB8907876D0 (en) 1989-05-24
JPH02290379A (ja) 1990-11-30
EP0391513B1 (de) 1995-03-22
GB2230399A (en) 1990-10-17
JP3000616B2 (ja) 2000-01-17
US5046165A (en) 1991-09-03
DE69017933T2 (de) 1995-08-03
EP0391513A2 (de) 1990-10-10
EP0391513A3 (de) 1991-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition