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Marker processing method, marker processing device, marker, object having a marker, and marker processing program

  • US 8,971,569 B2
  • Filed: 04/29/2014
  • Issued: 03/03/2015
  • Est. Priority Date: 07/31/2009
  • Status: Active Grant
First Claim
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1. A marker processing method comprising:

  • obtaining a region centroid of each of one or more constituents extracted from an image;

    obtaining a degree of overlap of the obtained region centroids; and

    determining that a marker is included in the image when the degree is equal to or more than 3.

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