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SNR and MSE values depending on the DWT decomposition level using the Sym4 wavelet: fourth ECG signal with noise variance 20
| Level 1 | Level 2 | Level 3 | ||
|---|---|---|---|---|
| EMD-Sym4 | SNR | 3.0546 | 3.0546 | 3.0546 |
| EMD-Sym4 | MSE | 132414.5087 | 132414.3851 | 132414.4224 |
| VMD-Sym4 | SNR | 16.0206 | 16.0383 | 16.0268 |
| VMD-Sym4 | MSE | 1638.3949 | 1631.7233 | 1636.0790 |
