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VISUALIZING AND UPDATING SEQUENCES AND SEGMENTS IN A VIDEO SURVEILLANCE SYSTEM

  • US 20110043536A1
  • Filed: 08/18/2009
  • Published: 02/24/2011
  • Est. Priority Date: 08/18/2009
  • Status: Active Grant
First Claim
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1. A computer-implemented method, comprising:

  • receiving a request to view a sequence storing an ordered string of symbols, wherein the sequence is generated from kinematic data derived from analyzing an input stream of video frames depicting one or more foreground objects;

    retrieving a background image associated with a scene depicted in the input stream of video frames;

    generating a visual representation of the requested sequence; and

    superimposing the visual representation of the requested sequence over the background image, wherein the position of each symbol of the ordered string of symbols in the sequence is superimposed at a position in the background image corresponding to a spatial location in the scene where the kinematic data associated with the respective symbol was obtained.

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