An ECG Denoising Method Based on the Generative Adversarial Residual Network

Table 3

Noise reduction results of removing MA noise.

D-N			103	105	111	116	122	205	213	219	223	230	Average
S-T	0 dB	SNR	10.41	10.02	8.21	8.19	9.2	8.32	8.79	10.05	9.95	8.7	9.184
		RMSE	0.302	0.316	0.389	0.389	0.347	0.384	0.363	0.314	0.318	0.367	0.3489
	1.25 dB	SNR	10.89	10.42	8.66	8.51	9.67	8.61	9.67	10.61	10.56	9.01	9.661
		RMSE	0.286	0.301	0.369	0.375	0.328	0.371	0.329	0.295	0.297	0.355	0.3306
	5 dB	SNR	12.63	12.76	9.94	9.75	11.69	9.91	12.53	12.89	13.44	10.15	11.569
		RMSE	0.234	0.23	0.318	0.325	0.26	0.32	0.236	0.227	0.213	0.311	0.2674
WT	0 dB	SNR	19.66	22.09	20.02	12.44	6.71	21.23	11.83	7.33	18.58	18.03	15.79
		RMSE	0.044	0.040	0.050	0.100	0.182	0.044	0.096	0.149	0.055	0.066	0.083
	1.25 dB	SNR	16.87	22.49	19.69	14.40	7.43	20.24	13.27	8.68	20.32	18.86	16.23
		RMSE	0.060	0.039	0.052	0.080	0.167	0.049	0.081	0.127	0.045	0.060	0.076
	5 dB	SNR	15.79	24.11	18.81	19.15	11.14	16.51	18.94	14.55	21.41	21.14	18.16
		RMSE	0.067	0.032	0.057	0.046	0.109	0.075	0.042	0.065	0.040	0.046	0.058
S-DAE	0 dB	SNR	18.92	22.97	22.90	17.92	17.96	20.03	18.18	16.18	20.29	21.11	19.65
		RMSE	0.046	0.036	0.036	0.053	0.047	0.050	0.044	0.049	0.043	0.046	0.045
	1.25 dB	SNR	19.07	23.30	22.88	18.48	18.09	20.03	18.70	17.66	21.21	21.22	20.06
		RMSE	0.045	0.035	0.036	0.049	0.042	0.050	0.041	0.044	0.039	0.045	0.043
	5 dB	SNR	19.31	24.12	22.95	20.61	21.73	20.14	20.15	20.05	23.69	21.33	21.41
		RMSE	0.044	0.032	0.035	0.038	0.031	0.050	0.036	0.033	0.029	0.044	0.037
I-DAE	0 dB	SNR	21.38	24.72	23.15	19.22	19.57	24.23	19.59	18.80	22.91	22.58	21.62
		RMSE	0.034	0.030	0.035	0.045	0.040	0.031	0.038	0.039	0.032	0.038	0.036
	1.25 dB	SNR	22.41	24.86	23.27	20.22	20.02	24.49	19.78	19.63	23.41	22.60	22.07
		RMSE	0.031	0.029	0.034	0.040	0.038	0.030	0.037	0.034	0.030	0.038	0.034
	5 dB	SNR	23.33	25.13	23.33	22.41	20.63	24.67	20.63	21.97	24.21	22.63	22.89
		RMSE	0.027	0.028	0.034	0.031	0.036	0.030	0.034	0.027	0.028	0.038	0.031
P-M	0 dB	SNR	37.2055	34.0517	31.8193	34.9030	43.2030	42.8721	34.2109	34.0860	35.6879	36.4056	36.4445
		RMSE	0.0052	0.0033	0.0138	0.0052	0.0009	0.0076	0.0104	0.0090	0.0085	0.0227	0.0087
	1.25 dB	SNR	32.3036	29.0673	26.9470	29.2554	39.6230	31.5070	33.2954	29.2394	29.0645	31.3678	31.1670
		RMSE	0.0137	0.0167	0.0165	0.0141	0.0168	0.0035	0.0205	0.0116	00141	0.0296	0.0157
	5 dB	SNR	59.5742	56.4896	53.6625	56.7139	51.5972	58.6631	58.9455	57.7230	63.8640	59.5742	57.6807
		RMSE	0.0155	0.0004	0.0071	0.0005	0.0062	0.0010	0.0092	0.0058	0.0039	0.0155	0.0065