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Method and system for tracking moving objects

  • US 6,801,850 B1
  • Filed: 10/29/2001
  • Issued: 10/05/2004
  • Est. Priority Date: 10/30/2000
  • Status: Expired due to Term
First Claim
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1. A method for creating an uncertainty-based trajectory for a moving object, the method comprising:

  • obtaining a sequence of expected locations for the moving object including a starting point, a destination point and intermediate points;

    computing a temporal-spatial path along which the moving object travels from the starting point through the intermediate points to the destination point; and

    constructing a trajectory that encompasses all possible temporal-spatial paths along which the moving object may travel from the starting point through the intermediate points to the destination point within a range of spatial and temporal uncertainties relative to the temporal-spatial path.

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