fingerprint verification

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+1 Q:

fingerprint verification

hi. i am doing my final year proj in fingerprint authentication. i 've completed binarization, thinning, minutiae extraction. i am doing it in matlab. i am stuck with the verification. i don't know how to perform verification. so please help me out to solve this problem. i would be grateful to ppl who help .. thanks in advance. please help me out with code for verification or with algorithm atleast... thanks a lot...

shayam

+1 A:

The usual way is to use some form of statistical classifier. The most simple is Bayesian (which I believe won't do for fingerprints). In biometry most popular ones are GMM (Gaussian Mixture Model) or HMM (Hidden Markov Model). Another approach is to use neural network as a classifier.

vartec 2009-03-03 11:39:58

I can't help you with writing your own verification, but i did fingerprint verfication in the past with Griaule Fingerprint SDK. I hope this helps a bit.

Alexander 2009-03-03 11:58:08

hi.which software u used for verirication?.. sorry for the late reply. if possible send me the code or the logic for verification.. do u know how to find the core points in the fingerprint?please help to solve tis also.i am stuck in finding the core points.my email id is [email protected]

shayam 2009-03-16 07:46:19

Take a look at the tutorials shipped with Griaule Fingerprint SDK:http://www.griaulebiometrics.com/page/en-us/tutorials/csharp-sqlserver-authentication-using-fingerprintsdk/the-code-itself

Alexander 2009-03-16 12:36:05

very very thanks for u r interest.. basically i am a EEE student. i dono any prog lang other than C and C++. i am doing this proj in matlab. so kindly help me on the logic of finding the orientation of the fingerprints. i will code in matlab. sorry for the disturbance.. shayam

shayam 2009-03-17 06:01:23

ansaurus

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