Figure 5
From: Real time reconstruction of quasiperiodic multi parameter physiological signals
Template update. Picture shows the evolution of the template over different regions in the record 106 (a) from MIT-BIH Arrhythmia database. In Region A (d), the template (c) reflects the morphology of the signal in that region. When the process moves to Region B (f), the template (e) evolves to follow the morphology in that region. Particularly, S-wave in the QRS complex becomes less noticeable. The effect of the template update is prominent in Region D (h), where the signal contains bigeminy, and the template (g) successfully captures the change. Further, in Region C (b), since the signal quality was deemed to be poor, hence the template was not updated.