Phonocardiogram segmentation by using an hybrid RBF-HMM model

This paper is concerned to the segmentation of heart sounds by using Radial-Basis Functions for acoustical modelling, combined with a Hidden Markov Model for heart sounds sequence modelling. The idea behind the use of RBF’s is to take advantage of the local approximations using exponentially decayin...

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Bibliographic Details
Main Author: Lima, C. S. (author)
Other Authors: Cardoso, Manuel J. (author)
Format: conferencePaper
Language:eng
Published: 2007
Subjects:
Hidden Markov models
Radial-basis functions
Phonocardiogram segmnetation
Spectral normalisation
phonocardiogram segmentation
Science & Technology
Online Access:http://hdl.handle.net/1822/6427
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/6427

Internet

http://hdl.handle.net/1822/6427

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