Detail publikace

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

Originální název

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

Anglický název

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

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

BibTex


@inproceedings{BUT10275,
  author="Petr {Motlíček}",
  title="Application of Mel-scale Filter bank for Noise Estimation in Speech Processing",
  annote="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.",
  address="Slovak University of Technology in Bratislava",
  booktitle="12th International Czech-Slovak Scientific conference Radioelektronika 2002",
  chapter="10275",
  institution="Slovak University of Technology in Bratislava",
  year="2002",
  month="may",
  pages="1",
  publisher="Slovak University of Technology in Bratislava",
  type="conference paper"
}