Research Article
J Wave Autodetection Using Analytic Time-Frequency Flexible Wavelet Transformation Applied on ECG Signals
Table 3
Mean (
) and standard deviation (
) of features computed from each level of ATFFWT decomposition for J wave and normal classes.
| Level of decomposition | Features | J wave class | Normal class |
| Level 1 | | 0.2787 ± 0.0370 | 0.2254 ± 0.1098 | Level 2 | | 0.2638 ± 0.2549 | 0.2396 ± 0.0723 | Level 3 | | 0.3081 ± 0.2995 | 0.2602 ± 0.0259 | Level 4 | | 0.2807 ± 0.0578 | 0.2340 ± 0.1492 | Level 5 | | 0.1032 ± 0.0216 | 0.0984 ± 0.0743 |
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