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Extended range image processing for electro-optical systems

  • US 20020159651A1
  • Filed: 04/25/2001
  • Published: 10/31/2002
  • Est. Priority Date: 04/25/2001
  • Status: Active Grant
First Claim
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1. A method for processing imagery using an Electro-Optical (EO) system, comprising the steps of:

  • selecting a first frame of data as a template frame;

    capturing a second frame of data using the EO system;

    correlating at least a portion of the second frame with the template frame to generate a shift vector;

    registering the second frame with the template frame by interpolating the second frame using the shift vector and re-sampling at least a portion of the second frame to produce a registered frame;

    re-sampling the template frame; and

    combining the re-sampled template frame and the registered frame to generate an averaged frame.

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