The improvement of phonocardiograph signal (PCG) representation through the electronic stethoscope
A conventional stethoscope (an acoustic stethoscope) is an acoustic medical device that is
always used for preliminary examination of patients with any heart abnormalities. The main …
always used for preliminary examination of patients with any heart abnormalities. The main …
Noise estimation and reduction in heart sounds using time frequency block thresholding method
MV Shervegar, GV Bhat - International Journal of …, 2018 - inderscienceonline.com
In this paper a novel method of de-noising phonocardiogram by time-frequency overlapping
group shrinkage method is described. In this method sigma, the standard deviation of the …
group shrinkage method is described. In this method sigma, the standard deviation of the …