Wavelet denoising for multi-lead high resolution ECG signals

被引：0
|
作者：
Kania, M. [1 ]
Fereniec, M. [1 ]
Maniewski, R. [1 ]
机构：
[1] Inst Biocybernet & Biomed Engn, Ks Trojdena 4, PL-02109 Warsaw, Poland
来源：
MEASUREMENT 2007: 6TH INTERNATIONAL CONFERENCE ON MEASUREMENT, PROCEEDINGS | 2007年
关键词：
high resolution ECG; signal processing; wavelet denoising;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The aim of this study was to investigate the application of wavelet denoising in noise reduction of multichannel high resolution ECG signals. In particular, the influence of the selection of wavelet function and the choice of decomposition level on efficiency of denoising process were considered and whole procedures of noise reduction were implemented in MatLab environment. The Fast Wavelet Transform was use. The advantage of used denoising method is noise level decreasing in ECG signals, in which noise reduction by averaging has limited application, i.e. in case of arrhythmia, or in presence of extrasystols.
引用
收藏
页码：400 / +
页数：2
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