8. The method of claim 1 , wherein the scene context analysis comprises monitoring a set of polygons representative of an environment where the target may exist and monitoring at least one scene object within the environment.
8. The method of claim 1 , wherein the scene context analysis comprises monitoring a set of polygons representative of an environment where the target may exist and monitoring at least one scene object within the environment. 9. The method of claim 8 , wherein the set of polygons comprises an entry region where the target may enter the environment or an exit region where the target may exit the environment.