Detail publikačního výsledku

A Wavelet-Based T Wave End Detection: Prototype Wavelets Comparison

VÍTEK, M.; KOZUMPLÍK, J.

Originální název

A Wavelet-Based T Wave End Detection: Prototype Wavelets Comparison

Anglický název

A Wavelet-Based T Wave End Detection: Prototype Wavelets Comparison

Druh

Kapitola, resp. kapitoly v odborné knize

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

ECG delineation, continuous wavelet transform, T wave end, prototype wavelets

Klíčová slova v angličtině

ECG delineation, continuous wavelet transform, T wave end, prototype wavelets

Autoři

VÍTEK, M.; KOZUMPLÍK, J.

Rok RIV

2010

Vydáno

23.04.2009

ISBN

978-80-214-3870-5

Kniha

PROCEEDINGS OF THE 15th CONFERENCE STUDENT EEICT 2009 VOLUME 4

Strany od

373

Strany do

377

Strany počet

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"
}