Result Details

Application of Mel-scale Filter bank for Noise Estimation in Speech Processing

MOTLÍČEK, P. Application of Mel-scale Filter bank for Noise Estimation in Speech Processing. 12th International Czech-Slovak Scientific conference Radioelektronika 2002. Bratislava: Slovak University of Technology in Bratislava, 2002. p. 1-4. ISBN: 80-227-1700-2.
Type
conference paper
Language
English
Authors
Motlíček Petr, doc. Ing., Ph.D.
Abstract

Application of Mel-scale Filter bank for Noise Estimation in Speech Processing

Keywords

noise estimation, distributed speech recognition

URL
Annotation

The paper addresses the problems of noise estimation algorithm for front-end distributed speech recognition (DSR) system. We propose the method, where Mel-scale filter bank is applied for purpose of spectral smoothing. The selection of noise estimation algorithm is obviously influenced by the following noise suppression system. In our experiments, the noise suppression algorithm has been a-priori given. The memory size limitation have played important role in our noise estimation experiments.

Published
2002
Pages
1–4
Proceedings
12th International Czech-Slovak Scientific conference Radioelektronika 2002
Conference
The 12th International Scientific Conference RADIOELEKTROBIKA 2002
ISBN
80-227-1700-2
Publisher
Slovak University of Technology in Bratislava
Place
Bratislava
BibTeX 
@inproceedings{BUT10275,
  author="Petr {Motlíček}",
  title="Application of Mel-scale Filter bank for Noise Estimation in Speech Processing",
  booktitle="12th International Czech-Slovak Scientific conference Radioelektronika 2002",
  year="2002",
  pages="1--4",
  publisher="Slovak University of Technology in Bratislava",
  address="Bratislava",
  isbn="80-227-1700-2",
  url="http://www.fit.vutbr.cz/~motlicek/publi/2002/radioel02.ps"
}
Projects
Data driven and anthropic coding and recognition of speech, GACR, Postdoktorandské granty, GP102/02/D108, start: 2002-09-01, end: 2005-08-30, completed
Voice technologies for support of information society, GACR, Standardní projekty, GA102/02/0124, start: 2002-01-01, end: 2004-12-31, completed
Research groups
Speech Data Mining Research Group BUT Speech@FIT (RG SPEECH)
Departments
Department of Computer Graphics and Multimedia (DCGM)
Faculty of Information Technology (FIT)
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