Research Article
Fetal ECG Extraction from Abdominal Signals: A Review on Suppression of Fundamental Power Line Interference Component and Its Harmonics
Table 4
The SRNimp obtained for each algorithm and for each data set.
| | Data set | SNR (dB) | Algorithm | | TVMNF | HHT | DSWPT | WNN | IAC | FastICA |
| | 1 | −2 | 66.88941 | 83.59046 | 87.09688 | 0.995959 | 67.90879 | 89,90204 | | 0 | 46.88941 | 48.10367 | 87.41253 | 0.457028 | 56.40755 | | 2 | 26.88941 | 31.35309 | 90.75301 | −0.97771 | 36.41695 | | 4 | 6.889411 | 8.704401 | 75.09279 | −2.46131 | 16.41721 | | 5 | −3.11059 | −3.4965 | 63.99507 | −7.4033 | 6.417252 |
| | 2 | −2 | 76.16926 | 93.32959 | 87.0233 | 7.64809 | 70.99347 | 132,618 | | 0 | 56.16926 | 57.83398 | 87.11819 | 7.199378 | 66.12334 | | 2 | 36.16926 | 41.04077 | 88.08339 | 7.304312 | 46.15861 | | 4 | 16.16926 | 18.5631 | 87.25321 | 7.064304 | 26.15881 | | 5 | 6.169261 | 6.180338 | 74.70329 | 2.304354 | 16.15886 |
| | 3 | −2 | | 41.20189 | | 2.384226 | 16.90442 | 65,2529 | | 0 | | 47.44316 | | 3.811226 | 4.910191 | | 2 | | 31.48669 | | 5.564842 | 0.575438 | | 4 | | 8.713179 | | 7.955288 | 0.242613 | | 5 | | 1.236451 | | 7.002494 | 0.220137 |
|
|
