... Cabestaing, and J.-G Postaire, “Catching moving objects with snakes for motion tracking, ” Pattern Recognition Letters, vol 16, no 7, pp 679–685, 1995 Object Tracking in Clutter and Partial Occlusion ... very complicated Object Tracking in Clutter and Partial Occlusion (a) 853 (b) (c) Figure 12: Object tracking in strong existence of clutter For each of the transitions (a), (b) and (b), (c), the ... external energy term and the one proposed in [27] Object Tracking in Clutter and Partial Occlusion 845 (a) (b) Figure 3: Frame presmoothing with the proposed ASF: (a)original frame and (b) filtered...