A demonstration tool with Kalman filter data processing for robot programming by human demonstration. - Johan Rutgeerts; Peter Slaets; Filips Schillebeeckx; Wim Meeussen; Walter Verdonck; Bert Stallaert; Peter Princen; Tine Lefebvre; Herman Bruyninckx; Joris De Schutter (IROS, 2005)