Computation time study in biomedical signal processing with empirical mode decomposition: The case of electrocardiogram

Karagiannis, A; Constantinou, P

dc.contributor.author	Karagiannis, A	en
dc.contributor.author	Constantinou, P	en
dc.date.accessioned	2014-03-01T02:47:19Z
dc.date.available	2014-03-01T02:47:19Z
dc.date.issued	2011	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33071
dc.subject	Biomedical signal processing	en
dc.subject	Computation Time Modeling	en
dc.subject	Electrocardiography	en
dc.subject	Empirical Mode Decomposition	en
dc.subject.other	A-priori estimates	en
dc.subject.other	Biomedical signal processing	en
dc.subject.other	Computation time	en
dc.subject.other	Computation Time Modeling	en
dc.subject.other	Empirical Mode Decomposition	en
dc.subject.other	Intrinsic mode functions	en
dc.subject.other	Number of iterations	en
dc.subject.other	Preprocessing techniques	en
dc.subject.other	Resource allocation and management	en
dc.subject.other	Signal processing technique	en
dc.subject.other	Single variable	en
dc.subject.other	Time scheduling	en
dc.subject.other	Digital signal processing	en
dc.subject.other	Electrocardiography	en
dc.subject.other	Embedded systems	en
dc.subject.other	Scheduling	en
dc.subject.other	Computer resource management	en
dc.title	Computation time study in biomedical signal processing with empirical mode decomposition: The case of electrocardiogram	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/ICDSP.2011.6004965	en
heal.identifier.secondary	6004965	en
heal.identifier.secondary	http://dx.doi.org/10.1109/ICDSP.2011.6004965	en
heal.publicationDate	2011	en
heal.abstract	In this paper, a study of the Empirical Mode Decomposition (EMD) performance is presented in terms of computation time. Smart resource allocation and management in embedded systems are facilitated by signal processing techniques modeling for time scheduling of tasks. Empirical Mode Decomposition computation time is mainly determined by the number of iterations and the size of Intrinsic Mode Functions (IMF) set which are unknown at the beginning of the process. A metric is introduced to include these factors into a single variable of a linear model developed to a priori estimate method's computation time. In the same framework of Empirical Mode Decomposition computation time study the effects of noisy components and the application of preprocessing techniques are evaluated. © 2011 IEEE.	en
heal.journalName	17th DSP 2011 International Conference on Digital Signal Processing, Proceedings	en
dc.identifier.doi	10.1109/ICDSP.2011.6004965	en