Feature Extraction of Surface Electromyography Using Wavelet Weighted Permutation Entropy for Hand Movement Recognition

Table 4

Recognition accuracies of Wavelet PE feature set and WWPE feature set (all sub-bands) for the seven hand movements (×100%).

Hand movement	Wavelet PE feature set		WWPE feature set
	SVM	BPNN	SVM	BPNN
Open	1.00	1.00	1.00	1.00
Close	1.00	1.00	1.00	1.00
Point	1.00	1.00	1.00	1.00
Ok	1.00	1.00	1.00	1.00
Yeah	1.00	1.00	1.00	1.00
Tripod	1.00	1.00	1.00	1.00
Grip	1.00	1.00	1.00	1.00