Adaptive Wavelet Wiener Filtering of ECG Signals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F13%3A00060541" target="_blank" >RIV/00159816:_____/13:00060541 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26220/13:PU102076
Result on the web
<a href="http://dx.doi.org/10.1109/TBME.2012.2228482" target="_blank" >http://dx.doi.org/10.1109/TBME.2012.2228482</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TBME.2012.2228482" target="_blank" >10.1109/TBME.2012.2228482</a>
Alternative languages
Result language
angličtina
Original language name
Adaptive Wavelet Wiener Filtering of ECG Signals
Original language description
In this study, we focused on the reduction of broadband myopotentials (EMG) in ECG signals using the wavelet Wiener filtering with noise-free signal estimation. We used the dyadic stationary wavelet transform (SWT) in the Wiener filter as well as in estimating the noise-free signal. Our goal was to find a suitable filter bank and to choose other parameters of the Wiener filter with respect to the signal-to-noise ratio (SNR) obtained. Testing was performed on artificially noised signals from the standardCSE database sampled at 500 Hz. When creating an artificial interference, we started from the generated white Gaussian noise, whose power spectrum was modified according to a model of the power spectrum of an EMG signal. To improve the filtering performance, we used adaptive setting parameters of filtering according to the level of interference in the input signal. We were able to increase the average SNR of the whole test database by about 10.6 dB. The proposed algorithm provides bette
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FS - Medical facilities, apparatus and equipment
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on biomedical engineering
ISSN
0018-9294
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
437-445
UT code for WoS article
000316809800019
EID of the result in the Scopus database
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