Table 1.

Performance results for the route detector. N is the number of points per trajectory.

Video Description	N	Duration (s)	Processing Time (s)	Number of Objects	Number of Paths	Number of Paths Identified	Number of wrong paths identified	% identified paths	% wrong paths
A synthetic video of a highway with two lanes, one direction per lane.	5	600	318s	359	2	2	2	100%	100%
	10	600	283s	359	2	2	0	100%	0%
	20	600	402s	359	2	2	0	100%	0%
A synthetic video of a highway with four lanes, two lanes for each direction.	5	480	26s	58	4	3	1	75%	25%
	10	480	52s	58	4	4	0	100%	0%
	20	480	123s	58	4	4	0	100%	0%
A real video of a complex intersection, involving three roads for cars with two directions, and several sidewalks.	5	180	118	191	6 (cars) 7 (people)	6 (cars) 2 (people)	1 (cars) 1 (people)	100% (cars) 28% (people)	16% (cars) 14% (people)
	10	180	284	191	6 (cars) 7 (people)	6 (cars) 2 (people)	1 (cars) 1 (people)	100% (cars) 28% (people)	16% (cars) 14% (people)
	20	180	1696	191	6 (cars) 7 (people)	5 (cars) 2 (people)	2 (cars) 1 (people)	86% (cars) 28% (people)	33% (cars) 14% (people)
Part of the MIT video benchmark showing a complex intersection with roads and sidewalks.	5	202	196	145	6 (cars) 6 (people)	3 (cars) 1 (people)	3 (cars) 1 (people)	50% (cars) 16% (people)	50% (cars) 16% (people)
	10	202	831	145	6 (cars) 6 (people)	4 (cars) 1 (people)	2 (cars) 1 (people)	66% (cars) 16% (people)	33% (cars) 16% (people)