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Fingerprint verification

  • US 20050058325A1
  • Filed: 05/30/2001
  • Published: 03/17/2005
  • Est. Priority Date: 05/30/2001
  • Status: Active Grant
First Claim
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1. A method of fingerprint verification suitable for determining whether a claimant is one of a number of enrollees, the method comprising:

  • identifying minutiae of an enrollee fingerprint, and minutiae of a claimant fingerprint;

    analysing the geometrical correspondence between minutiae of the claimant fingerprint and minutiae of the enrollee fingerprint via affine transformation; and

    determining whether the claimant fingerprint and the enrollee fingerprint match on the basis of said analysis.

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