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METHOD AND SYSTEM FOR DETERMINING NEAR DUPLICATE IMAGES

  • US 20100166321A1
  • Filed: 12/29/2008
  • Published: 07/01/2010
  • Est. Priority Date: 12/29/2008
  • Status: Active Grant
First Claim
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1. A method for determining near-duplicate images, the method comprising:

  • performing a Fourier-Mellin Transform on each of a plurality of images;

    for each image of the plurality images, generating a signature based on the Fourier-Mellin transform;

    comparing the signature of at least one of the images to at least one of the signatures of the other plurality of images; and

    determining any near-duplicate images based on the comparing of the signatures.

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