Table 1. Recognition rate in the KTH database under different dictionary capacities (%).

Dictionary capacity	300	400	500	800	1000	1500
Boxing	100.00	100.00	100.00	98.55	95.20	95.60
Hand clapping	94.33	95.00	94.50	94.25	87.33	88.25
Hand waving	98.75	100.00	97.33	95.50	90.00	90.00
Jogging	84.33	85.50	85.50	86.50	80.50	78.50
Running	88.25	90.00	80.50	80.33	80.50	82.33
Walking	94.50	95.50	92.00	87.23	85.50	86.50
Average	93.36	94.33	91.63	90.39	86.50	86.86