Heikki Kälviäinen Jussi Parkkinen Arto Kaarna Image Analysis, 14th Scandinavian Conference, SCIA 2005, Joensuu, Finland, June 19-22, 2005, Proceedings 3540 3-540-26320-9 SCIA Lecture Notes in Computer Science Springer 2005 db/conf/scia/scia2005.html