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Pattern Matching using multiple techniques

  • US 20030174891A1
  • Filed: 03/18/2002
  • Published: 09/18/2003
  • Est. Priority Date: 03/18/2002
  • Status: Active Grant
First Claim
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1. A method for detecting patterns in an image, the method comprising:

  • performing first pattern matching on the image using a first pattern matching technique, wherein said performing pattern matching determines a plurality of candidate areas;

    performing second pattern matching on each of the candidate areas using a second different pattern matching technique, wherein said performing second pattern matching generates final pattern match results; and

    generating an output indicating the final pattern match results.

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