Identification of Premature Ventricular Cycles of Electrocardiogram Using Discrete Cosine Transform-Teager Energy Operator Model

<div>Envelopes extracted for noisy PVC for SNR = −5 dB using (a) DCT-cepstrum and (b) DCT-TEO.</div>

Journal of Medical Engineering

Figure 11: Identification of Premature Ventricular Cycles of Electrocardiogram Using Discrete Cosine Transform-Teager Energy Operator Model 