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MARKER PROCESSING METHOD, MARKER PROCESSING DEVICE, MARKER, OBJECT HAVING A MARKER, AND MARKER PROCESSING PROGRAM

  • US 20110026762A1
  • Filed: 07/09/2010
  • Published: 02/03/2011
  • Est. Priority Date: 07/31/2009
  • Status: Active Grant
First Claim
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1. A marker processing method comprising:

  • (a) binarizing a shot image;

    (b) labeling one or more constituents of the image detected based on the image binarized in step (a);

    (c) obtaining a region centroid of each of the constituents corresponding to the respective labels processed in step (b);

    (d) obtaining a degree of overlap of the region centroids of the constituents corresponding respectively to the labels, obtained in step (c); and

    (e) detecting a marker based on the degree of overlap of the region centroids obtained in step (d).

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