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Method and apparatus for producing frame accurate position data in a PTZ dome camera with open loop control

  • US 20060203098A1
  • Filed: 12/06/2005
  • Published: 09/14/2006
  • Est. Priority Date: 02/19/2004
  • Status: Active Grant
First Claim
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1. A method of processing video images, comprising:

  • capturing a first image with a camera having a first field of view, said capturing occurring at a first point in time;

    transmitting commands to said camera to make pan, tilt and zoom movements;

    capturing a second image with said camera at a second point in time, the second point in time being after the movements have commenced;

    calculating a second field of view of said camera at the second point in time, said calculating being based upon the commands; and

    processing the second image based upon the first field of view and the calculated second field of view.

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