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Coupon copy protection

  • US 8,559,667 B2
  • Filed: 04/25/2008
  • Issued: 10/15/2013
  • Est. Priority Date: 04/27/2007
  • Status: Active Grant
First Claim
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1. A method for generating a holographic image, the method comprising:

  • segmenting a product image into a plurality of image regions;

    wherein coupon data for a coupon comprises the product image and one or more text regions;

    for each image region of the plurality of image regions;

    evaluating a first property of said each image region and a second property of said each image region, wherein evaluating the first property and the second property includes evaluating one or more of a;

    luminance, contrast, variance, color, hue, and brightness of said each image region;

    assigning a weighted value to said each image region, wherein the weighted value is determined based, in part, on a first result of the evaluation of the first property and a second result of the evaluation of the second property of said each image region;

    selecting a particular image region with the highest weighted value of the plurality of image regions;

    blending the particular image region over a predetermined portion, of the coupon, that includes a text region of the one or more text regions;

    wherein blending the particular image region adds a holographic image of the particular image region to a portion of the coupon that includes the text region;

    wherein the method is performed by one or more computing devices.

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