DE69506856T2 - Verbessertes chromakey-system - Google Patents

Verbessertes chromakey-system

Info

Publication number
DE69506856T2
DE69506856T2 DE69506856T DE69506856T DE69506856T2 DE 69506856 T2 DE69506856 T2 DE 69506856T2 DE 69506856 T DE69506856 T DE 69506856T DE 69506856 T DE69506856 T DE 69506856T DE 69506856 T2 DE69506856 T2 DE 69506856T2
Authority
DE
Germany
Prior art keywords
vertex
color
chromakeying
lines
locations
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
DE69506856T
Other languages
English (en)
Other versions
DE69506856D1 (de
Inventor
Michael Tamir
Avi Sharir
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.)
Orad Inc
Original Assignee
Orad 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 Orad Inc filed Critical Orad Inc
Publication of DE69506856D1 publication Critical patent/DE69506856D1/de
Application granted granted Critical
Publication of DE69506856T2 publication Critical patent/DE69506856T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/74Circuits for processing colour signals for obtaining special effects
    • H04N9/75Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE69506856T 1994-04-29 1995-04-25 Verbessertes chromakey-system Expired - Fee Related DE69506856T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL10948794A IL109487A (en) 1994-04-29 1994-04-29 Chromakeying system
PCT/US1995/005324 WO1995030312A1 (en) 1994-04-29 1995-04-25 Improved chromakeying system

Publications (2)

Publication Number Publication Date
DE69506856D1 DE69506856D1 (de) 1999-02-04
DE69506856T2 true DE69506856T2 (de) 1999-07-08

Family

ID=11066076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506856T Expired - Fee Related DE69506856T2 (de) 1994-04-29 1995-04-25 Verbessertes chromakey-system

Country Status (9)

Country Link
US (2) US6122013A (de)
EP (1) EP0758515B1 (de)
JP (1) JPH10503627A (de)
CN (1) CN1094015C (de)
AT (1) ATE175065T1 (de)
AU (1) AU2430295A (de)
DE (1) DE69506856T2 (de)
IL (1) IL109487A (de)
WO (1) WO1995030312A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020119601A1 (de) 2020-07-24 2022-01-27 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Hintergrundwiedergabesystem

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US11750772B2 (en) 2014-09-25 2023-09-05 Steve H. McNelley Rear illuminated transparent communication terminals
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020119601A1 (de) 2020-07-24 2022-01-27 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Hintergrundwiedergabesystem
US11665307B2 (en) 2020-07-24 2023-05-30 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Background display system

Also Published As

Publication number Publication date
EP0758515A4 (de) 1997-03-26
WO1995030312A1 (en) 1995-11-09
CN1094015C (zh) 2002-11-06
ATE175065T1 (de) 1999-01-15
DE69506856D1 (de) 1999-02-04
EP0758515A1 (de) 1997-02-19
AU2430295A (en) 1995-11-29
US6122013A (en) 2000-09-19
EP0758515B1 (de) 1998-12-23
US6271890B1 (en) 2001-08-07
CN1147324A (zh) 1997-04-09
JPH10503627A (ja) 1998-03-31
IL109487A0 (en) 1994-07-31
IL109487A (en) 1996-09-12

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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