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SYSTEM AND METHOD FOR DETECTING STILL OBJECTS IN IMAGES

  • US 20080025568A1
  • Filed: 07/19/2007
  • Published: 01/31/2008
  • Est. Priority Date: 07/20/2006
  • Status: Active Grant
First Claim
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1. A method for detecting at least one target object in at least one image comprising:

  • receiving a dataset of training samples, said training samples including images of the still target object;

    selecting regions in the training samples potentially having the still target object;

    computing an extended histogram of oriented gradient (HOG) feature in an image patch of the selected region to generate an angle dimension and a distance dimension of each pixel in said image patch; and

    training at least one classifier based on the computed extended HOG feature to detect the still target object in said image patch.

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