Yannis Avrithis
Image, Video and Multimedia Systems Laboratory
School of Electrical and Computer Engineering
National Technical University of Athens
9 Iroon Polytechniou Str, 157 73 Athens, Greece
Email <iavr AT SPAMFREE image.ntua DOT gr>
URL http://image.ntua.gr/~iavr
Tel. +30 210 7724350
Fax. +30 210 7722492