A new approach to detect core and delta of the fingerprint using extended relational graph.

Tomohiko Ohtsuka Akiyoshi Kondo A new approach to detect core and delta of the fingerprint using extended relational graph. 249-252 2005 ICIP (3) http://dx.doi.org/10.1109/ICIP.2005.1530375 db/conf/icip/icip2005-3.html#OhtsukaK05