Fractal and EMD based removal of baseline wander and powerline interference from ECG signals

Abstract This paper presents novel methods for baseline wander removal and powerline interference removal from electrocardiogram (ECG) signals. Baseline wander and clean ECG have been modeled as 1st and 2nd-order fractional Brownian motion (fBm) processes, respectively. This fractal modeling is util...

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Veröffentlicht in:	Computers in biology and medicine 2013-11, Vol.43 (11), p.1889-1899
Hauptverfasser:	Agrawal, Sakshi, Gupta, Anubha
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Arrhythmias, Cardiac Automation Baseline wander Brownian motion Decomposition Disease ECG signal Electrocardiography Electrocardiography - methods fBm Fractals Heart Humans Hurst exponent Internal Medicine Methods Noise Other Projection operator Signal Processing, Computer-Assisted Signal-To-Noise Ratio
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