A fingerprint recognition system

Details A fingerprint recognition system A fingerprint recognition system

G - Physics

06

K

G06K 9/00 (2006.01) G06F 21/00 (2006.01) G07C 9/00 (2006.01) G07F 7/10 (2006.01) G06F 1/00 (2006.01)

Patent

CA 2287188

A method and apparatus for fingerprint recognition is provided. A fingerprint is detected on a sensor (520). The fingerprint is digitized (525). A digitized background is subtracted from the fingerprint, resulting in a difference print (530). The difference print is matched with a data base of fingerprint templates (660).

L'invention concerne un procédé et un appareil de reconnaissance d'empreinte digitale. On détecte une empreinte digitale au moyen d'un détecteur (520), puis l'empreinte digitale est numérisée (525). On soustrait un fond numérisé de l'empreinte digitale, ce qui permet d'obtenir une impression différentielle (530). L'impression différentielle est mise en correspondance avec une base de données de modèles (660) d'empreintes digitales.

Affiliated with

Also associated with

Rating

A fingerprint recognition system 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 fingerprint recognition system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A fingerprint recognition system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1663035