Publication detail

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

SMÉKAL, Z. SYSEL, P.

Original Title

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

English Title

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

Type

conference paper

Language

en

Original Abstract

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.

English abstract

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.

Keywords

Estimation of PDS noise, Speech Enahncement

RIV year

2007

Released

12.09.2007

Publisher

Žilinská univerzita

Location

Liptovský Ján, Slovenská republika

ISBN

978-80-8070-735-4

Book

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

Edition

první

Edition number

1

Pages from

421

Pages to

424

Pages count

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",
  annote="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.",
  address="Žilinská univerzita",
  booktitle="Proceedings of the 8th International Conference on Research in Telecommunication Technology RTT 2007",
  chapter="23350",
  edition="první",
  institution="Žilinská univerzita",
  year="2007",
  month="september",
  pages="421--424",
  publisher="Žilinská univerzita",
  type="conference paper"
}