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Genetic fuzzy logic based system for arrhythmia classification 111
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Fig. 5 Noisy signal ECG with baseline shift.
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Fig. 6 Noisy ECG signal without baseline shift.
2.1.2 ECG feature extraction
After eliminating the baseline wander, the algorithm Wavedet (Martı ´nez
et al., 2004), developed in the toolbox ECG kit and carried out by Demski
and Llamedo (2016), is applied to extract the morphological features. This
algorithm has been applied for the detection of the ECG signal wave peaks
