Detail publikace

Estimation of Threshold of Power Spectral Density of Noise in Single-Channel Methods of Speech Enhancement

SMÉKAL, Z. SYSEL, P.

Originální název

Estimation of Threshold of Power Spectral Density of Noise in Single-Channel Methods of Speech Enhancement

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper gives a comparison of different methods for estimating the noise level, which are then used in thresholding the wavelet transform coefficients. The wavelet transform is used to increase the accuracy of the estimate of the power spectral density of noise of non-stationary nature.

Klíčová slova

Estimation of PDS noise, Speech Enahncement

Autoři

SMÉKAL, Z.; SYSEL, P.

Rok RIV

2007

Vydáno

12. 9. 2007

Nakladatel

Žilinská univerzita

Místo

Liptovský Ján, Slovenská republika

ISBN

978-80-8070-735-4

Kniha

Proceedings of the 8th International Conference on Research in Telecommunication Technology RTT 2007

Edice

první

Číslo edice

1

Strany od

421

Strany do

424

Strany počet

4

BibTex

@inproceedings{BUT23350,
  author="Zdeněk {Smékal} and Petr {Sysel}",
  title="Estimation of Threshold of Power Spectral Density of Noise in Single-Channel Methods of Speech Enhancement",
  booktitle="Proceedings of the 8th International Conference on Research in Telecommunication Technology RTT 2007",
  year="2007",
  series="první",
  number="1",
  pages="421--424",
  publisher="Žilinská univerzita",
  address="Liptovský Ján, Slovenská republika",
  isbn="978-80-8070-735-4"
}