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Image processing using image web

  • US 8,625,927 B2
  • Filed: 10/27/2011
  • Issued: 01/07/2014
  • Est. Priority Date: 10/27/2010
  • Status: Active Grant
First Claim
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1. A computer-implemented method for determining correspondence between images, the method comprising:

  • receiving images in a computer system;

    performing iterations using the computer system to find respective mappings for each patch of pixels in the images to a patch in another one of the images such that the mappings have minimal patch distance, the iterations including at least;

    (i) evaluation of a nearby-pixel mapping in a current image, (ii) evaluation of a randomly selected mapping in the current image, and (iii) evaluation of a randomly selected mapping in another one of the images; and

    generating a mapping record that results from the iterations, the mapping record having a specific sparsity with less than one mapping per pixel.

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