Dynamic Arm Gesture Recognition Using Spherical Angle Features and Hidden Markov Models

Table 1

Experimental result for Kyonggi dataset.

Gestures	# of clusters
	10	20	30
Alterfire	9/10	10/10	10/10
Backward	10/10	10/10	10/10
Fire	9/10	8/10	10/10
Forward	10/10	10/10	10/10
Left	8/10	9/10	10/10
Nextweapon	10/10	10/10	10/10
Preweapon	10/10	10/10	10/10
Right	9/10	10/10	10/10
Accuracy (%)	93.7	96.2	100