Research on AR-AKF Model Denoising of the EMG Signal

Table 2

Local similarity metric evaluation table.

Noisy signal (dB)	Sym8	EMD	LMS	AR-AKF
	Mean of local similarity metric
5	0.6280	0.7061	0.6683	0.6465
10	0.7301	0.7917	0.7737	0.7448
15	0.8332	0.8300	0.8511	0.8310
20	0.8512	0.8240	0.8831	0.8758
25	0.8676	0.8699	0.9004	0.9026
30	0.8895	0.8450	0.9092	0.9175