NDLI: Signal processing on heart rate signals using the wavelet-based contourlet transform and multifractal

Content Provider	IEEE Xplore Digital Library
Author	Shu, Zhenghua Liu, Guodong Xie, Zhihua Xiong, Ying
Copyright Year	2015
Description	Author affiliation: Key Lab of Optic-Electronic and Communication, Jiangxi Science and Technology Normal University, Nanchang, Jiangxi, China (Shu, Zhenghua; Liu, Guodong; Xie, Zhihua; Xiong, Ying)
Abstract	This paper presents a Signal Processing method on Heart Rate Signals Using The Wavelet-based Contourlet Transform and multifractal. The method is based on the Wavelet-based contourlet transform and filter banks. The algorithm implementation process is as follows. Firstly the Wavelet-based contourlet transform orthogonal decomposes heart rate variability signal fractal component. Power spectrum of heart rate variability signal fractal component is estimated by the self regression model. The Walker equation Yule is used to fit the fractal components of the double logarithm coordinate power spectrum, and the slope is estimated. Finally, the fractal dimension of the heart rate variability signal is estimated by formula D=2-(γ-1)/2. In order to validate the feasibility of the proposed algorithm of stability and reliability, the MIT-BIH ECG database fractal signal is verified. The results show that the algorithm is applied to calculate the heart rate variability signal fractal dimension is feasible.
Starting Page	1479
Ending Page	1483
File Size	286751
Page Count	5
File Format	PDF
e-ISBN	9781467390989
DOI	10.1109/CISP.2015.7408117
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-10-14
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wavelet transforms Databases Electrocardiography Wavelet-based Contourlet Transform Fractals Heart rate variability Heart Rate Variability Signal Processing Multifractal
Content Type	Text
Resource Type	Article

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