Segmentation and classification of heart sound signals

Abstract

Phonocardiogram PCG is a graphical representation of a heart sound signal It provides vital information about the myocardium septum and valvular events resulting directly from hemodynamic and heart rhythm Any heart dysfunction is reflected as an abnormal sound in the PCG signal This thesis documents our investigation on noisy PCG signals for the segmentation and classification of heart sound signals The contributions to this thesis work are listed below Firstly a hybrid dual filterin...