An ECG Denoising Method Based on the Generative Adversarial Residual Network

Table 4

Noise reduction results of removing EM noise.

D-N			103	105	111	116	122	205	213	219	223	230	Average
S-T	0 dB	SNR	6.41	6.13	5.45	5.47	5.87	5.59	5.83	6.05	6.21	6.29	5.932
		RMSE	0.478	0.493	0.534	0.533	0.509	0.525	0.51	0.498	0.489	0.484	0.5053
	1.25 dB	SNR	7.47	7.35	6.4	6.32	6.96	6.47	7.06	7.17	7.45	7.48	7.013
		RMSE	0.423	0.429	0.478	0.483	0.449	0.475	0.444	0.438	0.424	0.423	0.4466
	5 dB	SNR	10.32	10.4	8.54	8.32	9.60	8.55	10.12	10.04	10.74	10.45	9.708
		RMSE	0.305	0.302	0.374	0.384	0.331	0.374	0.312	0.315	0.290	0.300	0.3287
WT	0 dB	SNR	9.51	21.47	9.34	9.63	9.71	18.29	15.02	13.15	18.11	11.99	13.62
		RMSE	0.138	0.044	0.171	0.138	0.128	0.063	0.067	0.076	0.058	0.132	0.102
	1.25 dB	SNR	10.37	23.08	9.65	10.56	9.51	20.30	15.80	13.85	21.10	12.93	14.72
		RMSE	0.125	0.037	0.165	0.124	0.132	0.050	0.061	0.070	0.040	0.119	0.092
		SNR	13.07	28.37	14.96	13.77	8.65	21.36	19.20	16.20	21.05	15.91	17.55
	5 dB	RMSE	0.091	0.020	0.090	0.086	0.145	0.043	0.040	0.054	0.029	0.084	0.068
S-DAE	0 dB	SNR	18.94	23.45	22.33	19.18	17.87	20.08	19.20	17.53	22.66	20.79	20.20
		RMSE	0.047	0.035	0.038	0.046	0.047	0.050	0.039	0.045	0.033	0.048	0.043
	1.25 dB	SNR	19.07	23.82	22.43	19.69	18.98	20.11	19.74	18.32	23.20	20.91	20.63
		RMSE	0.046	0.033	0.038	0.043	0.042	0.049	0.037	0.041	0.031	0.047	0.041
		SNR	19.30	24.56	22.66	21.00	21.16	20.24	20.98	20.08	21.39	21.40	21.58
	5 dB	RMSE	0.041	0.030	0.037	0.037	0.033	0.049	0.033	0.034	0.027	0.044	0.037
I-DAE	0 dB	SNR	22.75	23.70	23.390.034	21.34	17.70	23.47	19.33	18.38	23.17	22.40	21.56
		RMSE	0.029	0.033		0.035	0.050	0.033	0.040	0.041	0.031	0.039	0.037
	1.25 dB	SNR	22.97	23.94	23.57	21.82	18.76	23.57	19.79	19.07	23.55	22.54	21.96
		RMSE	0.029	0.033	0.033	0.033	0.042	0.033	0.037	0.038	0.030	0.038	0.035
		SNR	23.45	24066	23.65	23.08	20.81	23.66	20.69	21.01	24.00	22.81	22.78
	5 dB	RMSE	0.027	0.030	0.033	0.030	0.035	0.030	0.034	0.030	0.028	0.037	0.031
P-M	0 dB	SNR	28.6703	27.5628	24.2700	28.5737	35.9686	30.8198	26.7305	25.0369	25.0499	31.5824	28.4265
		RMSE	0.0120	0.0344	0.0204	0.0117	0.0136	0.0079	0.0314	0.0110	0.0128	0.0205	0.0176
	1.25 dB	SNR	35.4617	31.2446	27.0822	32.8933	39.5386	35.5220	30.2365	29.8235	31.0589	35.7703	32.8632
		RMSE	0.0085	00035	0.0166	0.0110	0.0135	0.0044	0.0193	0.0114	0.0139	0.0186	0.0121
	5 dB	SNR	62.7194	53.7522	57.0236	59.0236	64.4991	6739579	58.7358	60.0746	55.3242	60.8227	60.0185
		RMSE	0.0030	0.0102	0.0229	0.0229	0.0077	0.0107	0.0011	0.0100	0.0010	0.0178	0.0109