Image processing method

CAFC
  • US 8,983,134 B2
  • Filed: 03/17/2014
  • Issued: 03/17/2015
  • Est. Priority Date: 07/26/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A process of tracking a target in an input signal implemented using a system comprising an image processing system, the input signal comprising a succession of frames, each frame comprising a succession of pixels, the target comprising pixels in one or more of a plurality of classes in one or more of a plurality of domains, the process performed by said system comprising, on a frame-by-frame basis:

  • forming at least one histogram of the pixels in the one or more of a plurality of classes in the one or more of a plurality of domains, said at least one histogram referring to classes defining said target; and

    identifying the target in said at least one histogram itself,wherein forming the at least one histogram further comprises determining X minima and maxima and Y minima and maxima of boundaries of the target.

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