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Investigation performance on electrocardiogram signal processing based on an advanced algorithm combining wavelet packet transform (WPT) and Hilbert-Huang Transform (HHT)
Bo J.1; Cao X.1; Wan Y.2; Yu Y.1; Hang P.S.3; Mak P.U.1; Vai M.I.3
2014
Source PublicationLecture Notes in Electrical Engineering
PublisherSpringer Science+Business Media Dordrecht 2014
Pages959-968
Abstract

The Electrocardiogram (ECG) is essential for the clinical diagnosis of cardiovascular disease. An advanced algorithm combining wavelet packet transformation (WPT) and Hilbert Huang transform (HHT) is presented for processing ECG (Electrocardiography) signal in this paper. First the WPT can resolve the ECG signal into a group of signals with narrow band. Then, the Empirical Mode Decomposition (EMD) process of Hilbert-Huang Transform (HHT) is applied on the narrow band signals. The unrelated IMFs of ECG signal are removed from result through a screening process. Finally, the Hilbert transform is employed to achieve the Hilbert spectrum and marginal spectrum. The results show the effective performance of the algorithm combining WPT and HHT in reducing ECG noise and time-frequency analysis. By comparing with the original HHT, the proposed algorithm has the better performance on ECG signal processing. © Springer Science+Business Media Dordrecht 2014.

KeywordEcg Emd Hht Wpt
DOIhttp://doi.org/10.1007/978-94-007-7618-0_94
URLView the original
Language英语
ISBN9789400776173
Fulltext Access
Citation statistics
Document TypeBook chapter
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
INSTITUTE OF MICROELECTRONICS
Affiliation1.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau
2.Department of Computer and Information Science, Faculty of Science and Technology, University of Macau, Taipa, Macau
3.State Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Taipa, Macau
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Bo J.,Cao X.,Wan Y.,et al. Investigation performance on electrocardiogram signal processing based on an advanced algorithm combining wavelet packet transform (WPT) and Hilbert-Huang Transform (HHT):Springer Science+Business Media Dordrecht 2014,2014:959-968.
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