Detail publikace

Efficient Noise Estimation and its Application for Robust Speech Recognition

MOTLÍČEK, P., BURGET, L.

Originální název

Efficient Noise Estimation and its Application for Robust Speech Recognition

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The investigation of some well known noise estimation techniques is presented. The estimated noise is applied in our noise suppression system that is generally used for speech recognition tasks. Moreover, the algorithms are developed to take part in front-end of Distributed Speech Recognition (DSR). Therefore we have proposed some modifications of noise estimation techniques that are quickly adaptable on varying noise and do not need so much information from past segments. We also minimized the algorithmic delay. The robustness of proposed algorithms were tested under several noisy conditions.

Klíčová slova

noise estimation, speech recognition

Autoři

MOTLÍČEK, P., BURGET, L.

Rok RIV

2002

Vydáno

10. 12. 2002

Nakladatel

Springer Verlag

Místo

Berlin

ISBN

3-540-44129-8

Kniha

5th International Conference, TSD 2002 Brno, Czech Republic, September 2002 Proceedings

Strany od

229

Strany do

236

Strany počet

8

URL

BibTex

@inproceedings{BUT10277,
  author="Petr {Motlíček} and Lukáš {Burget}",
  title="Efficient Noise Estimation and its Application for Robust Speech Recognition",
  booktitle="5th International Conference, TSD 2002 Brno, Czech Republic, September 2002 Proceedings",
  year="2002",
  pages="229--236",
  publisher="Springer Verlag",
  address="Berlin",
  isbn="3-540-44129-8",
  url="http://www.fit.vutbr.cz/~motlicek/publi/2002/tsd02.ps"
}