Title :
Selection of wavelet decomposition levels in ECG filtering
Author :
Gavrovska, Ana M. ; Jevtic, Dubravka R. ; Reljin, Branimir D.
Author_Institution :
Minist. of Sci. & Technol. Dev., Serbia
Abstract :
Optimal selection of decomposition levels in wavelet transform used for both HF and LF filtering of ECG signal is described. By analyzing different types of wavelets and selected decomposition levels, the best parameters are determined and their statistical performances are derived. Three Physionet´s ECG databases were used as a test-bed.
Keywords :
electrocardiography; medical signal processing; statistics; ECG filtering; ECG signal; Physionet ECG databases; statistics; wavelet decomposition levels; wavelet transform; Continuous wavelet transforms; Discrete wavelet transforms; Electrocardiography; Filtering; Filters; Hafnium; Low-frequency noise; Signal analysis; Testing; Wavelet transforms; Physionet; Wavelet transform; decomposition levels; denoising; electrocardiogram; wavelet filtering;
Conference_Titel :
Telecommunication in Modern Satellite, Cable, and Broadcasting Services, 2009. TELSIKS '09. 9th International Conference on
Conference_Location :
Nis
Print_ISBN :
978-1-4244-4382-6
Electronic_ISBN :
978-1-4244-4383-3
DOI :
10.1109/TELSKS.2009.5339423