feature extraction matlab code
meka,
I've seen your attachment, I think I need some time to figure out how your program work. At first place, you've found the orientation field, where I use the same code, it's no problem.
I've made the orientation field into blocks and average the orientation value. You can do so if the size of your orientation field is big. In my case, the field is 330x225. I average it into 66x45.
I also get more than one core point, but I make the point that is nearest with the centre of fingerprint as the real core point.
Hope this can help you.