AUTOMATIC REMOVAL OF SPARSE ARTIFACTS IN ELECTROENCEPHALOGRAM
Petr Tichavský, Miroslav Zima, Vladimir Krajča
2011
Abstract
In this paper we propose a method to identify and remove artifacts, that have a relatively short duration, from complex EEG data. The method is based on the application of an ICA algorithm to three non-overlapping partitions of a given data, selection of sparse independent components, removal of the component, and the combination of three resultant signal reconstructions in one final reconstruction. The method can be further enhanced by applying wavelet de-noising of the separated artifact components.
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in Harvard Style
Tichavský P., Zima M. and Krajča V. (2011). AUTOMATIC REMOVAL OF SPARSE ARTIFACTS IN ELECTROENCEPHALOGRAM . In Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2011) ISBN 978-989-8425-35-5, pages 530-535. DOI: 10.5220/0003276505300535
in Bibtex Style
@conference{biosignals11,
author={Petr Tichavský and Miroslav Zima and Vladimir Krajča},
title={AUTOMATIC REMOVAL OF SPARSE ARTIFACTS IN ELECTROENCEPHALOGRAM},
booktitle={Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2011)},
year={2011},
pages={530-535},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003276505300535},
isbn={978-989-8425-35-5},
}
in EndNote Style
TY - CONF
JO - Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2011)
TI - AUTOMATIC REMOVAL OF SPARSE ARTIFACTS IN ELECTROENCEPHALOGRAM
SN - 978-989-8425-35-5
AU - Tichavský P.
AU - Zima M.
AU - Krajča V.
PY - 2011
SP - 530
EP - 535
DO - 10.5220/0003276505300535