| RMSE | SNR |
原始信号 | 17.07 | 50.81 |
WL (db4) | 11.84 | 58.08 |
WL (coif2) | 11.00 | 59.55 |
WL (haar) | 12.40 | 57.16 |
WL (sym2) | 11.16 | 59.29 |
EIMD | 7.89 | 66.14 |