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VÍTEK, M. KOZUMPLÍK, J.
Original Title
A Wavelet-Based T Wave End Detection: Prototype Wavelets Comparison
Type
book chapter
Language
English
Original Abstract
In this paper, we present a simple T wave end detection algorithm based on a continuous wavelet transform. We used this algorithm to test, which prototype wavelets are optimal for the T wave end detection. Several prototype wavelets were tested on four different T wave morphologies in a chosen wavelet transform scale range. The result of this study is, that efficient prototype wavelets are bior1.1, bior1.3, bior1.5 and gaus1. Another conclusion is, that biorthogonal wavelets are less sensitive to a scale selection, so an algorithm based on a biorthogonal wavelet is more robust, than an algorithm based on a Gaussian derivative wavelet.
Keywords
ECG delineation, continuous wavelet transform, T wave end, prototype wavelets
Authors
VÍTEK, M.; KOZUMPLÍK, J.
RIV year
2009
Released
23. 4. 2009
ISBN
978-80-214-3870-5
Book
PROCEEDINGS OF THE 15th CONFERENCE STUDENT EEICT 2009 VOLUME 4
Edition number
1
Pages from
373
Pages to
377
Pages count
5
BibTex
@inbook{BUT29723, author="Martin {Vítek} and Jiří {Kozumplík}", title="A Wavelet-Based T Wave End Detection: Prototype Wavelets Comparison", booktitle="PROCEEDINGS OF THE 15th CONFERENCE STUDENT EEICT 2009 VOLUME 4", year="2009", edition="1", pages="373--377", isbn="978-80-214-3870-5" }