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Text character identification system and method thereof

  • US 20050271275A1
  • Filed: 06/01/2005
  • Published: 12/08/2005
  • Est. Priority Date: 06/04/2004
  • Status: Active Grant
First Claim
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1. A method of text character identification, utilized to identify text characters in a binary image, comprising:

  • acquiring a plurality of connected components (CCs) in a binary image, each CC having a pattern property value;

    determining at least one property limit based on the pattern property values;

    generating a filtering rule according to the property limit; and

    determining whether each of the CCs is a text character according to the filtering rule.

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