Exploiting Multimodal Interaction Techniques for Video-Surveillance. - Marc Castelló; Jordi Gonzàlez 001; Ariel Amato; Pau Baiget; Carles Fernández; Josep M. Gonfaus; Ramón Alberto Mollineda Cárdenas; Marco Pedersoli; Nicolas Pérez de la Blanca; F. Xavier Roca (Multimodal Interaction in Image and Video Applications, 2013)