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SYSTEM AND METHOD FOR ROBUST REAL-TIME 1D BARCODE DETECTION

  • US 20130193211A1
  • Filed: 01/26/2012
  • Published: 08/01/2013
  • Est. Priority Date: 01/26/2012
  • Status: Active Grant
First Claim
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1. A method of detecting a barcode in an image, comprising:

  • partitioning an image captured by an image capture device into a plurality of subimages;

    determining the plurality of subimages that contain at least a portion of the barcode, comprising;

    filtering the plurality of subimages using a parallel line filter, comprising;

    quantizing edge pixels contained in a subimage into one of a predetermined number of bins corresponding to an angular direction of an edge pixel gradient; and

    selecting a region of the image containing the barcode, comprising the plurality of subimages that contain at least a portion of the barcode.

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