After the minutiae extraction process we get a N rows X 6 column Feature Matrix. .
The First 2 columns represent the (x,y) co-ordinates of the Nth minutiae..
The fourth Column represents the orientation is guess.. ( am i right?)
What do the 3rd , 5th & 6th columns represent.. ?? can anybody tell mee..
Btw "@ Joshua" sir, very nice effort to share the code so that we could learn from it..
I got a new problem when running it on FVC2004DB1.
The program failed to handler all the images of FVC2004DB1A. Actually, it does not work for most of the images of this database. But I have got another one that when I tried to assign block size as 32*32 to fft_enhance_cubs(img, BLKSZ). This function got a problem of matrix border.
??? Index exceeds matrix dimensions.
Error in ==> fft_enhance_cubs at 151