Method and apparatus for identifying objects depicted in a videostream

  • US 6,266,442 B1
  • Filed: 10/23/1998
  • Issued: 07/24/2001
  • Est. Priority Date: 10/23/1998
  • Status: Expired due to Term
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First Claim
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1. A method of segmenting at least two image frames depicting at least one road sign comprising the steps of:

  • receiving at least two image frames that each depict at least a single common road sign;

    applying a fuzzy logic color filter to said at least two image frames to segment as separate image portions from said at least two image frames each region that contains a group of pixels all having a color-set from a set of at least one pre-selected road sign color-sets; and

    saving to a separate memory location each of said separate image portions.

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  • 3 Assignments
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