NO981010L - Framgangsmåte og anordning for bestemmelse av posisjonen til et TV-kamera for bruk i et virtuelt studio - Google Patents

Framgangsmåte og anordning for bestemmelse av posisjonen til et TV-kamera for bruk i et virtuelt studio

Info

Publication number
NO981010L
NO981010L NO981010A NO981010A NO981010L NO 981010 L NO981010 L NO 981010L NO 981010 A NO981010 A NO 981010A NO 981010 A NO981010 A NO 981010A NO 981010 L NO981010 L NO 981010L
Authority
NO
Norway
Prior art keywords
determining
television camera
virtual studio
camera
edge points
Prior art date
Application number
NO981010A
Other languages
English (en)
Norwegian (no)
Other versions
NO981010D0 (no
Inventor
Christopher Goodman
Alexander Steinberg
Zinovy Livshits
Itzhak Wilf
Moshe Nissim
Michael Tamir
Avi Sharir
David Aufhauser
Original Assignee
Orad Hi Tec Systems Ltd
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 Hi Tec Systems Ltd filed Critical Orad Hi Tec Systems Ltd
Publication of NO981010D0 publication Critical patent/NO981010D0/no
Publication of NO981010L publication Critical patent/NO981010L/no

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
    • H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Studio Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)
  • Accessories Of Cameras (AREA)
  • Details Of Television Scanning (AREA)
NO981010A 1995-09-08 1998-03-06 Framgangsmåte og anordning for bestemmelse av posisjonen til et TV-kamera for bruk i et virtuelt studio NO981010L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9518432A GB2305050A (en) 1995-09-08 1995-09-08 Determining the position of a television camera for use in a virtual studio employing chroma keying
PCT/GB1996/002227 WO1997009830A1 (en) 1995-09-08 1996-09-09 Method and apparatus for determining the position of a tv camera for use in a virtual studio

Publications (2)

Publication Number Publication Date
NO981010D0 NO981010D0 (no) 1998-03-06
NO981010L true NO981010L (no) 1998-03-09

Family

ID=10780450

Family Applications (1)

Application Number Title Priority Date Filing Date
NO981010A NO981010L (no) 1995-09-08 1998-03-06 Framgangsmåte og anordning for bestemmelse av posisjonen til et TV-kamera for bruk i et virtuelt studio

Country Status (16)

Country Link
US (2) US6304298B1 (tr)
EP (1) EP0848886B1 (tr)
JP (1) JPH11503588A (tr)
CN (1) CN1104816C (tr)
AT (1) ATE178180T1 (tr)
AU (1) AU6935396A (tr)
BR (1) BR9606555A (tr)
DE (1) DE69601880T2 (tr)
GB (1) GB2305050A (tr)
HU (1) HUP9900176A2 (tr)
IL (1) IL123372A (tr)
NO (1) NO981010L (tr)
PL (1) PL325423A1 (tr)
TR (1) TR199800397T2 (tr)
WO (1) WO1997009830A1 (tr)
ZA (1) ZA967588B (tr)

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Also Published As

Publication number Publication date
CN1104816C (zh) 2003-04-02
IL123372A (en) 2002-08-14
US20010048483A1 (en) 2001-12-06
EP0848886B1 (en) 1999-03-24
DE69601880D1 (de) 1999-04-29
DE69601880T2 (de) 1999-07-29
GB2305050A (en) 1997-03-26
HUP9900176A2 (hu) 1999-04-28
EP0848886A1 (en) 1998-06-24
ATE178180T1 (de) 1999-04-15
NO981010D0 (no) 1998-03-06
AU6935396A (en) 1997-03-27
CN1196151A (zh) 1998-10-14
TR199800397T2 (tr) 1999-09-21
WO1997009830A1 (en) 1997-03-13
ZA967588B (en) 1997-03-10
JPH11503588A (ja) 1999-03-26
BR9606555A (pt) 1998-12-15
PL325423A1 (en) 1998-07-20
GB9518432D0 (en) 1995-11-08
IL123372A0 (en) 1998-09-24
US6304298B1 (en) 2001-10-16

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