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Method and a device for detecting graphic symbols

  • US 20080253656A1
  • Filed: 04/12/2007
  • Published: 10/16/2008
  • Est. Priority Date: 04/12/2007
  • Status: Active Grant
First Claim
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1. A method for identifying a predefined graphic symbol having a plurality of graphical characters, said method comprising:

  • a) receiving a digital image having a plurality of pixels depicting a scene;

    b) identifying a plurality of first groups of contiguous pixels in the proximity of one another, members of each one said first group having a first common pixel defining property; and

    c) identifying at least one of said plurality of first groups as one of the plurality of graphical characters, thereby detecting the predefined graphic symbol in said digital image.

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