On 01/26/2011 03:16, Николай Шатохин wrote:
> I need to compare two fingerprint scans saved to disk (it's need for my  
> web-auth system which i'm developing - one image will be stored on server,  
> second will be send by user, encrypted of course). Do libfprint allows  
> this? If no, what function I can modify to allow this?
The code in enroll.c and verify.c in examples/ directory could be a good
start. However, libfprint doesn't allow to compare directly two images
stored on disk, you'll need to call the internal function
fpi_img_compare_print_data() (declared in fp_internal.h) to do that.

Regards.
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