Kjersti Engan

Baseline Wander Removal and Isoelectric Correction in Electrocardiograms Using Clustering

Baseline wander is a low frequency noise which is often removed by a highpass filter in electrocardiogram signals. However, this might not be sufficient to correct the isoelectric level of the signal, there exist an isoelectric bias. The isoelectric level is used as a reference point for amplitude m…