Comparison of Discrete Autocorrelation Functions with Regards to Statistical Significance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17450%2F20%3AA21025LI" target="_blank" >RIV/61988987:17450/20:A21025LI - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/978-3-030-51974-2_24" target="_blank" >https://doi.org/10.1007/978-3-030-51974-2_24</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-030-51974-2_24" target="_blank" >10.1007/978-3-030-51974-2_24</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of Discrete Autocorrelation Functions with Regards to Statistical Significance

Popis výsledku v původním jazyce

For purposes of signal analysis, a wide spectrum of methods has appeared in the mathematical statistics. With regards to a random behavior of considered signals, the methods are based on the probability theory. In the signal processing theory, the autocorrelation functions can be considered as a suitable tool for an identification of a tightness of bindings within an analyzed signal. However, this type of analysis is based only on the descriptive approach. A comparison of autocorrelation functions based on principles of the testing hypotheses can be advantageous for an evaluation of a tightness of bindings across more than one analyzed signal. This type of comparison of signal properties has not been so widely presented yet. In favor of this aim, a proposal of a comparison of the estimated autocorrelation functions is presented in this paper. The real acoustic signals were recorded in the Campus studio of RadioIgel at University College of Teacher Education Styria. Then these signals were modified using particular types of sound effects. The proposed analysis is presented for a selected part of the acoustic signals before and after modifications.

Název v anglickém jazyce

Comparison of Discrete Autocorrelation Functions with Regards to Statistical Significance

Popis výsledku anglicky

For purposes of signal analysis, a wide spectrum of methods has appeared in the mathematical statistics. With regards to a random behavior of considered signals, the methods are based on the probability theory. In the signal processing theory, the autocorrelation functions can be considered as a suitable tool for an identification of a tightness of bindings within an analyzed signal. However, this type of analysis is based only on the descriptive approach. A comparison of autocorrelation functions based on principles of the testing hypotheses can be advantageous for an evaluation of a tightness of bindings across more than one analyzed signal. This type of comparison of signal properties has not been so widely presented yet. In favor of this aim, a proposal of a comparison of the estimated autocorrelation functions is presented in this paper. The real acoustic signals were recorded in the Campus studio of RadioIgel at University College of Teacher Education Styria. Then these signals were modified using particular types of sound effects. The proposed analysis is presented for a selected part of the acoustic signals before and after modifications.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10102 - Applied mathematics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Applied Informatics and Cybernetics in Intelligent Systems, Advances in Intelligent Systems and Computing (vol. 1226)

ISBN

978-3-030-51973-5

ISSN

2194-5357

e-ISSN

—

Počet stran výsledku

10

Strana od-do

257-266

Název nakladatele

Springer

Místo vydání

Cham

Místo konání akce

Zlin, Czech Republic

Datum konání akce

23. 4. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—