Marco Callieri is researcher at the Istituto di Scienza e Tecnologie dell'Informazione (ISTI) of the National Research Council (CNR) in Pisa, Italy. He received a master degree in Computer Science in 2001 and a PhD in Computer Science from the University of Pisa in 2006. His research interests include 3D scanning, colour and appearance acquisition, large 3D dataset manipulation and rendering. Most of his works is focused to the use of 3D digital technologies in the field of Cultural Heritage.