Detail publikace

Suppression of car-interior echoes by adaptive algorithms

MALENOVSKÝ, V., STAVÁREK, J., EKSLER, V.

Originální název

Suppression of car-interior echoes by adaptive algorithms

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In speech communication areas, such as mobile hands-free telephony, we often come into situations where we have to deal with problems of noise. In car-interior environments, hands-free communication suffers due to various speech degradation effects, which in turn reduce overall intelligibility. From a statistical point of view, speech is a quasi-stationary random process. Because of this phenomena it is necessary to employ a special purpose noise-cancelling techniques that are capable of working with time-varying stochastic signals. It turns out that adaptive algorithms are the proper and suitable tool that is also the most efficient. This article discusses the possibilities of adaptive noise control for speech enhancement in car-interior environment.

Klíčová slova

adaptive, speech, echo, DSP, convergence, cancellation

Autoři

MALENOVSKÝ, V., STAVÁREK, J., EKSLER, V.

Rok RIV

2004

Vydáno

1. 9. 2004

Nakladatel

VUT Brno

Místo

Brno

ISBN

80-214-2684-5

Kniha

Telecommunications and Signal Processing TSP-2004

Strany od

193

Strany do

196

Strany počet

4

BibTex

@inproceedings{BUT11816,
  author="Vladimír {Malenovský} and Jan {Stavárek} and Václav {Eksler}",
  title="Suppression of car-interior echoes by adaptive algorithms",
  booktitle="Telecommunications and Signal Processing TSP-2004",
  year="2004",
  pages="4",
  publisher="VUT Brno",
  address="Brno",
  isbn="80-214-2684-5"
}