Can anyone help me on how to locate singular points in gray scale fingerprint images?

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Marcin Staśko

Hello Ajit,

I found something interesting for You.

Article:

http://www.viewzone.com/fingerprintsx.html

Mohamed Lamine Mekhalfi

Hi, if by singular you mean salient points then you could try SURF or SIFT features, they were made for such endeavor.

I found also matlab program to do this.

You can download demo version if it will be usefull you can buy full version (15$)

Video

https://www.youtube.com/watch?v=OtvB_Ni28G0

Source code

http://matlab-recognition-code.com/matlab-fingerprint-recognition-system-full-source-code/