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Time Varying Filters for ECG Signals
Peterek, Jan ; Vítek, Martin (referee) ; Kozumplík, Jiří (advisor)
The aim of this master’s thesis is to create a multiband stop derived from Lynn filters for suppressing mains hum and baseline variation (drift). The first part of the thesis is focused on brief theoretical introduction to the distortion types affecting ECG signal and twelve lead connection. The following practical part describes free realizations of ECG filter and ECG signal filtration. The filter has been tested both on distorted and on non-distorted signal. Finally filters’ error rate was computed from CSE database signals.
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Analysis of Heart Rate Variability
Peterek, Jan ; Janoušek, Oto (referee) ; Kozumplík, Jiří (advisor)
The goal of this thesis is to describe and implement the chosen method for estimating the power spectrum of heart rate variability. Two methods have been developed that are aligned with each other conclusion. This thesis of theoretical and practical parts. The theoretical part describes the theory of the ECG signal and heart rate variability in the practical part the realization of the two selected methods for estimating the power spectrum of heart rate variability, and several other auxiliary display in Matlab
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Analysis of Heart Rate Variability
Peterek, Jan ; Janoušek, Oto (referee) ; Kozumplík, Jiří (advisor)
The goal of this thesis is to describe and implement the chosen method for estimating the power spectrum of heart rate variability. Two methods have been developed that are aligned with each other conclusion. This thesis of theoretical and practical parts. The theoretical part describes the theory of the ECG signal and heart rate variability in the practical part the realization of the two selected methods for estimating the power spectrum of heart rate variability, and several other auxiliary display in Matlab
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Time Varying Filters for ECG Signals
Peterek, Jan ; Vítek, Martin (referee) ; Kozumplík, Jiří (advisor)
The aim of this master’s thesis is to create a multiband stop derived from Lynn filters for suppressing mains hum and baseline variation (drift). The first part of the thesis is focused on brief theoretical introduction to the distortion types affecting ECG signal and twelve lead connection. The following practical part describes free realizations of ECG filter and ECG signal filtration. The filter has been tested both on distorted and on non-distorted signal. Finally filters’ error rate was computed from CSE database signals.
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