Aldo Grattarola is currently Associate Professor, Dept. of Communication, Computer and System Sciences, University of Genoa. He has been Assistant Professor in the same University. He received his Master Degree (Genoa - Italy) in 1981, Ed.S. in Computer Science (Genoa - Italy) in 1982 and his Ph.D in Electronic and Computer Sciences (Genoa - Italy) in 1986. His teaching activities include Communication systems, Image Processing, Computer Vision and Computer Graphics. For engineering students and Ph.D students. His main research interest concern Image processing and compression,Computer Vision, 3D modeling and processing, Computer Graphics, Signal processing and he is author of several publications in International Journal, Edited Books and Conference Proceedings.