Figure 11
From: Pedestrian Validation in Infrared Images by Means of Active Contours and Neural Networks
Results: in (a) and (b), shape extraction of a close and distant pedestrian, respectively; the white snake represents the initial position, while the yellow one is the final configuration. In (c), a typical issue connected with a wrong initial snake disposition is shown: the head is outside the extracted shape because it was also outside the bounding box. In (d) some results in a difficult working condition are presented, that is, during summer, when a lot of background objects appear bright, due to the high temperature.