Research Article
Empirical Wavelet Transform Based ECG Signal Filtering Method
Table 5
The results of the proposed method for denoising artificial interferences (WGN of 5 dB) in certain signals from the MIT-BIH database.
| | MSE | RMSE | PRD | SNRimp | Proposed method | ADTF-DWT | Proposed method | ADTF-DWT | Proposed method | ADTF-DWT | Proposed method | ADTF-DWT |
| 222 | 0.0022 | 0.0023 | 0.0469 | 0.0479 | 23.8600 | 24.6113 | 7.4466 | 7.3829 | 123 | 0.0337 | 0.0360 | 0.1836 | 0.1897 | 20.7093 | 20.8566 | 8.6767 | 8.6498 | 122 | 0.0277 | 0.0411 | 0.1663 | 0.202 | 18.0512 | 22.75 | 9.8699 | 8.07 | 119 | 0.0430 | 0.0459 | 0.2074 | 0.214 | 20.8363 | 21.92 | 8.6236 | 8.13 | 117 | 0.0261 | 0.0283 | 0.1616 | 0.168 | 19.1211 | 19.18 | 9.3698 | 9.34 | 105 | 0.0061 | 0.0062 | 0.0786 | 0.0787 | 19.8824 | 20.56 | 9.0306 | 8.6873 |
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