Separating sources from sequentially acquired mixtures of heart signals

Hedayioglu, Fabio, Jafari, M. G., Mattos, S. S., Plumbley, M. D., Coimbra, M. (2011) Separating sources from sequentially acquired mixtures of heart signals. 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), . (doi:10.1109/ICASSP.2011.5946488) (Access to this publication is currently restricted. You may be able to access a copy if URLs are provided) (KAR id:98948)

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Official URL: https://doi.org/10.1109/ICASSP.2011.5946488

Abstract

In this paper, we consider the problem of separating a set of independent components when only one movable sensor is available to record the mixtures. We propose to exploit the quasi-periodicity of the heart signals to transform the signal from this one moving sensor, into a set of measurements, as if from a virtual array of sensors. We then use ICA to perform source separation. We show that this technique can be applied to heart sounds and to electrocardiograms.

Item Type:	Article
DOI/Identification number:	10.1109/ICASSP.2011.5946488
Divisions:	Divisions > Division of Natural Sciences > Biosciences
Funders:	European Union (https://ror.org/019w4f821)
Depositing User:	Fabio De Lima Hedayioglu
Date Deposited:	07 Dec 2022 15:27 UTC
Last Modified:	05 Nov 2024 13:04 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/98948 (The current URI for this page, for reference purposes)

University of Kent Author Information

Hedayioglu, Fabio.

Creator's ORCID:	https://orcid.org/0000-0003-0609-0054
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