System and method for digital image encoding

  • US 7,466,876 B2
  • Filed: 10/08/2007
  • Issued: 12/16/2008
  • Est. Priority Date: 11/29/1995
  • Status: Expired due to Fees
First Claim
Patent Images

1. An automated method for encoding and graphically embedding digital images into a source image, the method comprising:

  • (a) providing a first digital output image;

    (b) rasterizing a source image into source image segments having a rasterization frequency equal to or a multiple of a decoder lens frequency; and

    (c) reforming the rasterized source image segments according to a pattern of the output image to form a revised source image, the output image being viewable by orienting a decoder with the decoder lens frequency over a printed version of the revised source image.

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