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Method and apparatus for determining the position of a TV camera for use in a virtual studio

  • US 20010048483A1
  • Filed: 08/02/2001
  • Published: 12/06/2001
  • Est. Priority Date: 09/08/1995
  • Status: Abandoned Application
First Claim
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1. A method of determining the position of a TV camera relative to a patterned panel being viewed by the TV camera including the steps of:

  • identifying a plurality of edge points of the pattern from the video signal produced by said camera and using these edge points to calculate the perspective of the pattern relative to the camera.

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