“…These can be identified as the inputs coming from different sensors (laser or camera scan and so on) or coming from more sophisticated devices like trackers (Harville & Li, 2004). The position of the multiple tracked objects is passed over time to the control algorithm which computes the correct speed override according to the combination of the Bayesian occupancy grid controller (Moravec & Elfes, 1985;Fulgenzi et al, 2007;Vasquez et al, 2006) and the fuzzy logic filter (Dong et al, 2005;Yen & Pfluger, 1995;Malhotra & Sarkar, 2005). In order to model the uncertainty coming from the sensors, a valid framework has to be taken into account; the Bayesian framework has suited models to cope with the uncertainty on the position of the obstacles but it also has an intrinsic capability to perform sensor fusion.…”