Probabilistic Source Separation for Robust Fetal Electrocardiography
Figure 5
The upper plot shows a recorded and annotated fetal ECG signal. This depicted signal was preprocessed as described in Section 2.4.1 and was visually selected out of the recorded signals as the one with the best fetal ECG. The center plot shows the fetal ECG source signals estimated with the developed ISS method. The lower plot shows the fetal ECG source signal estimated with FastICA. The triangles indicate detected fetal QRS complexes.
