[fprint] upektc_img: False minutiae on the border of the image

[Ricardo Ribalda Delgado]

The sensor provices a grey image of 144x384 pixels with the fingerprint
superimposed.

The problem is that the border betwen the grey image and the image is
considered as minutiae my nbis (see the image at
http://ge.tt/1sNGgJt1/v/0)

This leads to almost impossible verification/identification. Is there
something that I am doing wrong? Is a know issue?


Thanks!
-- 
Ricardo Ribalda