Lower Order Krawtchouk Moment-Based Feature-Set for Hand Gesture Recognition

Table 4

Recognition accuracies for original and reduced feature-sets for ISL database.

CFS (22 features)	-NN using ED	-NN using MD	SVM			ELM			MLP
			Poly	RBF	PUK	Poly	RBF	Linear
Raw features	84.5%	86.5%	84.8%	89.5%	89.2%	89.6%	89.4%	85.6%	89.3%
Normalized features	87.9%	87.9%	87.4%	89.8%	90%	90%	89.8%	89.9%	89.3%