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Methods for discriminating moving objects in motion image sequences

  • US 7,639,874 B2
  • Filed: 08/03/2006
  • Issued: 12/29/2009
  • Est. Priority Date: 08/03/2006
  • Status: Active Grant
First Claim
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1. An automated, computerized method for classifying pixel values in a motion sequence of images, comprising the steps of:

  • a computer executing the following steps;

    determining spectral information relevant to the sequence of images, the spectral information including a characteristic spectral ratio for the background; and

    utilizing the spectral information to classify a pixel as one of background, shadow and object.

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