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Methods for discriminating moving objects in motion image sequences

  • US 7,760,942 B2
  • Filed: 03/03/2009
  • Issued: 07/20/2010
  • Est. Priority Date: 08/03/2006
  • Status: Active Grant
First Claim
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1. Automated, computerized method for tracking an object in a motion sequence of images, comprising the steps of:

  • a computer executing the following steps;

    determining motion pixels from the motion sequence of images;

    calculating Nth order tokens as a function of the motion pixels; and

    identifying motion of an object as a function of the Nth order tokens, based upon a comparison of spectral ratios and reflectance ratios between Nth order tokens of separate instances of motion pixels, in separate images of the motion sequence of images.

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