Preprocessing method for improving ECG signal classification and compression validation
L Goras, M Fira - From Physics to Control Through an Emergent …, 2010 - World Scientific
L Goras, M Fira
From Physics to Control Through an Emergent View, 2010•World ScientificA method for improving electrocardiogram (ECG) signal classification in time domain is
presented. The main idea is to preprocess the segmented waveforms in order to obtain an
alignment of the ECG with respect to the maximum value of the R beat while keeping the
information on its initial position as a feature. We propose two simple preprocessing
methods basically consisting in the alignment of the R-waves either by translation or by a
slight nonlinear time scaling. These techniques are also used to improve the validation of …
presented. The main idea is to preprocess the segmented waveforms in order to obtain an
alignment of the ECG with respect to the maximum value of the R beat while keeping the
information on its initial position as a feature. We propose two simple preprocessing
methods basically consisting in the alignment of the R-waves either by translation or by a
slight nonlinear time scaling. These techniques are also used to improve the validation of …
Abstract
A method for improving electrocardiogram (ECG) signal classification in time domain is presented. The main idea is to preprocess the segmented waveforms in order to obtain an alignment of the ECG with respect to the maximum value of the R beat while keeping the information on its initial position as a feature. We propose two simple preprocessing methods basically consisting in the alignment of the R-waves either by translation or by a slight nonlinear time scaling. These techniques are also used to improve the validation of ECG compression.
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