Do you have code for fingerprint enhancement?

Excuseme! Are there any body have matab code for fingerprint enhancement?

I try to enhance finger image by histogram equalization, log transform and some other pixel-wise methods. However, it not only has no effective but also make result become worse.

Please help me if you have an effective enhancement code! Thank you very much!

Answer 1

[Image Analyst]

See Peter Kovesi's site: http://www.csse.uwa.edu.au/~pk/Research/MatlabFns/#fingerprints

[Image Analyst]

I'm attaching a demo where I use Peter's anisotropic diffusion code.

[Image Analyst]

Dan Do's "Answer" moved here:

It's very helpful! Thank you!

[Image Analyst]

Can you mark my ANswer as Accepted then?