A method for fingerprint template synthesis and fingerprint...

G - Physics – 06 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G06K 9/00 (2006.01)

Patent

CA 2754047

A method and system for fingerprint template synthesis from multiple fingerprint images is provided. A first set of minutiae points is extracted from a first fingerprint image. A second set of minutiae points is extracted from a second fingerprint image. The orientation is calculated for a plurality of minutiae points selected from the first set of minutiae points based on the first fingerprint image. Simulated points are added to the first set of minutiae points, wherein simulated points are created based on the location and orientation of minutiae points in the plurality of minutiae points. The first set of minutiae points and the second set of minutiae points are registered and the first set of minutiae points and the second set of minutiae points are combined.

La présente invention concerne un procédé et un système pour la synthèse de modèles d'empreintes digitales à partir de plusieurs images d'empreintes digitales. Un premier ensemble de points caractéristiques est extrait d'une première image d'empreintes numériques. Un second ensemble de points caractéristiques est extrait d'une seconde image d'empreintes digitales. L'orientation est calculée pour plusieurs points caractéristiques sélectionnés à partir du premier ensemble de points caractéristiques sur la base de la première image d'empreintes digitales. Des points simulés sont ajoutés au premier ensemble de points caractéristiques, les points simulés étant crées sur la base de l'emplacement et de l'orientation des points caractéristiques dans les multiples points caractéristiques. Le premier ensemble de points caractéristiques et le second ensemble de points caractéristiques sont enregistrés puis le premier ensemble et le second ensemble sont combinés.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A method for fingerprint template synthesis and fingerprint... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A method for fingerprint template synthesis and fingerprint..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A method for fingerprint template synthesis and fingerprint... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1639433

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.