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SYSTEM AND METHOD FOR THREAT DETECTION

  • US 20100104064A1
  • Filed: 10/23/2008
  • Published: 04/29/2010
  • Est. Priority Date: 10/23/2008
  • Status: Abandoned Application
First Claim
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1. A system for threat detection comprising:

  • an imaging detector configured to detect radiation originating from at least one source of radiation over a pre-determined period of time or distance traveled; and

    a processor coupled to the imaging detector, the processor configured to;

    backproject the radiation detected onto a plurality of points in world space via an image reconstruction technique;

    generate a first set of image pixels identifying a location of the source of radiation corresponding to each of the points in world space, the first set of image pixels indicating presence of all possible sources of radiation; and

    generate a second set of image pixels from the radiation backprojected, identifying only one or more potential sources of threat via a threat detection algorithm.

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