Table 2.

Average time cost for to make the results on each database.

Database	Standard DTW	DTW with Multiple Sensors	Motion-Weighted DTW	Viewpoint-Weighted DTW	Fully Weighted DTW
Free-run (18 gestures, average number of frames per each gesture is 180)	4.37 ms	11.61 ms	11.69 ms	29.86 ms	30.03 ms
G3D (20 gestures, average number of frames of each gesture is 90).	2.86 ms	7.86 ms	7.89 ms	19.41 ms	19.45 ms