Table 2.

Comparison between different noise removal methods.

Figure	Metric	Original	IIR	MA	DWT	EMD	VMD	AF	Proposed
Figure 14 and Figure A1, Figure A2, Figure A3, Figure A4, Figure A5, Figure A6	CORR	−0.0337	0.2962	0.3169	0.3303	0.4540	0.4395	0.4594	0.5369
Figure 14 and Figure A1, Figure A2, Figure A3, Figure A4, Figure A5, Figure A6	MSE	0.0419	0.0326	0.0307	0.1357	0.0090	0.0260	0.0086	0.0047
Figure A7, Figure A8, Figure A9, Figure A10, Figure A11, Figure A12 and Figure A13	CORR	0.0651	0.3072	0.3442	0.2507	0.4981	0.4712	0.4988	0.5902
Figure A7, Figure A8, Figure A9, Figure A10, Figure A11, Figure A12 and Figure A13	MSE	0.0163	0.0129	0.0123	0.3053	0.0066	0.0092	0.0065	0.0040
Figure A14, Figure A15, Figure A16, Figure A17, Figure A18, Figure A19 and Figure A20	CORR	0.1316	0.1846	0.2186	0.1307	0.2719	0.3047	0.3660	0.4243
Figure A14, Figure A15, Figure A16, Figure A17, Figure A18, Figure A19 and Figure A20	MSE	0.1091	0.0425	0.0369	0.1000	0.0412	0.0302	0.0092	0.0054
Figure A22, Figure A23, Figure A24, Figure A25, Figure A26, Figure A27 and Figure A28	CORR	0.1557	0.3438	0.3181	0.1638	0.1881	0.3031	0.2929	0.4409
Figure A22, Figure A23, Figure A24, Figure A25, Figure A26, Figure A27 and Figure A28	MSE	11.1281	1.3549	10.2285	8403	3.0299	0.9603	0.5916	0.1647
Figure A29, Figure A30, Figure A31, Figure A 32, Figure A33, Figure A34 and Figure A35	CORR	0.2992	0.4227	0.4393	0.3129	0.4220	0.4759	0.4867	0.6011
Figure A29, Figure A30, Figure A31, Figure A 32, Figure A33, Figure A34 and Figure A35	MSE	4.0803	0.7239	0.7073	3.7537	0.9917	0.3016	0.3188	0.1144
Figure A36, Figure A37, Figure A38, Figure A39, Figure A40, Figure A41 and Figure A42	CORR	0.2875	0.4844	0.4523	0.051	0.3839	0.5292	0.4867	0.5242
Figure A36, Figure A37, Figure A38, Figure A39, Figure A40, Figure A41 and Figure A42	MSE	5.8771	0.3676	0.4371	5.6547	0.3931	0.4822	0.3188	0.1304