Table 1 SNR, MSE, and NCC values of results obtained after simulation de-noising
De-noising method | Soft threshold wavelet de-noising | ICEEMDAN-soft threshold wavelet de-noising | Hard threshold wavelet de-noising | ICEEMDAN-hard threshold wavelet de-noising | a1 wavelet de-noising | ICEEMDAN-a1 wavelet de-noising | a2 wavelet de-noising | ICEEMDAN-a2 wavelet de-noising | a3 wavelet de-noising | ICEEMDAN-a3 wavelet de-noising |
|---|---|---|---|---|---|---|---|---|---|---|
SNR | 26.3226 | 28.3100 | 26.4494 | 28.3829 | 26.4656 | 28.4038 | 26.4627 | 28.4051 | 26.4523 | 28.4081 |
MSE | 0.0222 | 0.0140 | 0.0216 | 0.0138 | 0.0215 | 0.0137 | 0.0215 | 0.0137 | 0.0215 | 0.0137 |
NCC | 0.9988 | 0.9993 | 0.9989 | 0.9993 | 0.9989 | 0.9993 | 0.9989 | 0.9993 | 0.9989 | 0.9993 |