Research Article
Empirical Wavelet Transform Based ECG Signal Filtering Method
Table 7
Results of the comparison of different filtering techniques (EEMD, CEEMDAN, and EWT).
| SNR (dB) | EWT | EEMD | CEEMDAN | MSE | RMSE | PRD | MSE | RMSE | PRD | MSE | RMSE | PRD |
| ā10.0000 | 0.4262 | 0.6528 | 316.44 | 0.4256 | 0.6524 | 316.24 | 0.4247 | 0.6517 | 315.88 | ā5.0000 | 0.1348 | 0.3671 | 177.9459 | 0.1342 | 0.3663 | 177.59 | 0.1346 | 0.3670 | 177.8670 | 0.0000 | 0.0427 | 0.2066 | 100.1161 | 0.0428 | 0.2060 | 99.9820 | 0.0431 | 0.2076 | 100.5570 | 5.0000 | 0.0135 | 0.1161 | 56.2900 | 0.0134 | 0.1160 | 56.2700 | 0.0142 | 0.1192 | 57.7170 | 10.0000 | 0.0043 | 0.0655 | 31.7300 | 0.0043 | 0.0660 | 31.7480 | 0.0051 | 0.0715 | 34.5360 | 15.0000 | 0.0014 | 0.0370 | 17.9396 | 0.0014 | 0.0372 | 18.0000 | 0.0022 | 0.0473 | 22.7740 | 20.0000 | 0.0004 | 0.0212 | 10.2635 | 0.0005 | 0.0214 | 10.4000 | 0.0014 | 0.0369 | 17.7050 |
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The bold signified the good results.
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