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Pattern classification method and apparatus thereof, and computer readable storage medium

  • US 6,931,386 B2
  • Filed: 05/16/2002
  • Issued: 08/16/2005
  • Est. Priority Date: 09/25/2000
  • Status: Expired due to Fees
First Claim
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1. A computer-implemented pattern classification method comprising:

  • extracting a quantity of pattern characteristics from a pattern classification target;

    registering and setting classification category information corresponding to said quantity of pattern characteristics in a pattern dictionary;

    correcting a Mahalanobis dictionary by optimizing said pattern dictionary based on said classification category information and said quantity of pattern characteristics stored in said pattern dictionary; and

    performing pattern classification based on said quantity of pattern characteristics and said corrected Mahalanobis dictionary registered in said pattern dictionary.

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