Table 2.
MSEQRS result of ventricular arrhythmia ECG of four filter methods with synthetic 100% composite noise and real noises. Minimum MSE of the same noise are mark bold.
| Noise type | Noise percentage | IIR | Wiener | EMD | EEMD |
|---|---|---|---|---|---|
| EMG (* E-3) | 25 % | 9.5 | 19.1 | 19.7 | 18.6 |
| 50% | 12.0 | 65.1 | 75.8 | 67.7 | |
| 100% | 44.6 | 140.5 | 172.3 | 164.4 | |
| 50Hz (* E-3) | 25 % | 8.6 | 2.1 | 8.4 | 3.4 |
| 50% | 9.1 | 26.2 | 41.4 | 27.8 | |
| 100% | 12.2 | 11.9 | 19.2 | 12.0 | |
| Baseline (* E-2) | 25 % | 53.4 | 9.3 | 2.4 | 1.6 |
| 50% | 53.7 | 19.4 | 7.0 | 4.5 | |
| 100% | 54.5 | 34.5 | 7.5 | 6.1 | |
| Composite (* E-2) | 25 % | 57.7 | 9.5 | 5.7 | 1.6 |
| 50% | 58.2 | 20.3 | 5.1 | 4.8 | |
| 100% | 58.9 | 37.7 | 18.6 | 7.1 | |
| ‘em’(* E-2) | 100% | 63.6 | 33.4 | 38.7 | 34.5 |
| ‘ma’ (* E-2) | 100% | 54.9 | 41.4 | 55.7 | 50.8 |
| ‘bw’ (* E-2) | 100 % | 22.9 | 34.7 | 42.9 | 41.7 |