Principal component analysis (PCA) approach to segment primary components from pathological phonocardiogram

Heart auscultation (interpretation of heart sounds) is the primary tool used in screening patients for heart pathology, and they are usually found in the primary health care. In this paper, a method based on principal component analysis is proposed for segmenting heart sounds. Firstly, the signal is...

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Vydané v:	2014 International Conference on Communication and Signal Processing : 3-5 April 2014 s. 910 - 914
Hlavní autori:	Sankar, D Sandeep Vara, Roy, Lakshi Prosad
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	IEEE 01.04.2014
Predmet:	Cardiac cycle Feature extraction Frequency measurement Heart heart auscultation Hidden Markov models Noise Pathology principal component analysis segmentation Shannon energy Silicon
ISBN:	1479933570, 9781479933570
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