DE3853087D1 - Videotrickvorrichtung. - Google Patents

Videotrickvorrichtung.

Info

Publication number
DE3853087D1
DE3853087D1 DE3853087T DE3853087T DE3853087D1 DE 3853087 D1 DE3853087 D1 DE 3853087D1 DE 3853087 T DE3853087 T DE 3853087T DE 3853087 T DE3853087 T DE 3853087T DE 3853087 D1 DE3853087 D1 DE 3853087D1
Authority
DE
Germany
Prior art keywords
video trick
trick device
video
trick
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 - Fee Related
Application number
DE3853087T
Other languages
English (en)
Other versions
DE3853087T2 (de
Inventor
Grant T Mcfetridge
Randall K Hall
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.)
Grass Valley Group Inc
Original Assignee
Grass Valley Group Inc
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 Grass Valley Group Inc filed Critical Grass Valley Group Inc
Application granted granted Critical
Publication of DE3853087D1 publication Critical patent/DE3853087D1/de
Publication of DE3853087T2 publication Critical patent/DE3853087T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N5/265—Mixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
DE3853087T 1987-03-27 1988-03-28 Videotrickvorrichtung. Expired - Fee Related DE3853087T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/032,141 US4780763A (en) 1987-03-27 1987-03-27 Video special effects apparatus

Publications (2)

Publication Number Publication Date
DE3853087D1 true DE3853087D1 (de) 1995-03-30
DE3853087T2 DE3853087T2 (de) 1995-09-21

Family

ID=21863315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853087T Expired - Fee Related DE3853087T2 (de) 1987-03-27 1988-03-28 Videotrickvorrichtung.

Country Status (5)

Country Link
US (1) US4780763A (de)
EP (1) EP0284110B1 (de)
JP (1) JPH0771223B2 (de)
CA (1) CA1296096C (de)
DE (1) DE3853087T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732186A (en) * 1986-06-20 1998-03-24 Canon Kabushiki Kaisha Image signal recording/reproducing apparatus having special-effects-processing capability
KR920000293B1 (ko) * 1988-06-27 1992-01-11 삼성전자 주식회사 카메라 일체형 vtr에서의 장막표출방법
US5053762A (en) * 1989-04-28 1991-10-01 Microtime, Inc. Page turn simulator
US5227863A (en) * 1989-11-14 1993-07-13 Intelligent Resources Integrated Systems, Inc. Programmable digital video processing system
JP2699613B2 (ja) * 1990-05-29 1998-01-19 日本ビクター株式会社 画像ミキシング装置
US6462785B1 (en) * 1997-06-04 2002-10-08 Lucent Technologies Inc. Motion display technique
US20050275733A1 (en) * 2004-06-10 2005-12-15 Philip Chao Method and apparatus of rendering a video image by polynomial evaluation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034310B2 (ja) * 1976-10-07 1985-08-08 株式会社東芝 映像特殊効果装置
JPS53144621A (en) * 1977-05-24 1978-12-16 Sony Corp Video signal processing system
US4207596A (en) * 1978-05-15 1980-06-10 Crosspoint Latch Corp. Video special effects with cascaded control logic
JPS58159071A (ja) * 1982-03-17 1983-09-21 Nec Corp スイツチヤ−制御回路
US4527201A (en) * 1983-03-29 1985-07-02 Panavision, Inc. Zoom indicating apparatus for video camera or the like
WO1986005646A1 (en) * 1985-03-15 1986-09-25 Ampex Corporation Apparatus and method for generating a rotating clock video wipe
JPS6243980A (ja) * 1985-08-21 1987-02-25 Nec Corp 映像混合増幅器

Also Published As

Publication number Publication date
DE3853087T2 (de) 1995-09-21
EP0284110A3 (de) 1991-02-06
US4780763A (en) 1988-10-25
EP0284110B1 (de) 1995-02-22
JPH0771223B2 (ja) 1995-07-31
CA1296096C (en) 1992-02-18
JPS63257387A (ja) 1988-10-25
EP0284110A2 (de) 1988-09-28

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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