| RMSE | SNR |
原始信号 | 16.53 | 51.44 |
WL (db4) | 11.52 | 58.63 |
WL (coif2) | 11.47 | 58.73 |
WL (haar) | 12.00 | 57.81 |
WL (sym2) | 12.16 | 57.55 |
EIMD | 8.21 | 65.41 |