Detail publikačního výsledku

Pseudo Cepstrogram and Its Application to Speech Analysis

VONDRA, M., VÍCH, R.

Originální název

Pseudo Cepstrogram and Its Application to Speech Analysis

Anglický název

Pseudo Cepstrogram and Its Application to Speech Analysis

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Generalized cepstral speech analysis is briefly summarized and applied to the construction of cepstrograms. By means of cepstrograms and pseudo cepstrograms of clean and noise corrupted speech it is shown that pseudo cepstrograms are more robust to background noise. The mel-scale representation of the speech spectrum is further used as a pre-processing step in pseudo cepstrum visualization. This combination of nonlinear approaches proved to be a very effective tool in speech processing.

Anglický abstrakt

Generalized cepstral speech analysis is briefly summarized and applied to the construction of cepstrograms. By means of cepstrograms and pseudo cepstrograms of clean and noise corrupted speech it is shown that pseudo cepstrograms are more robust to background noise. The mel-scale representation of the speech spectrum is further used as a pre-processing step in pseudo cepstrum visualization. This combination of nonlinear approaches proved to be a very effective tool in speech processing.

Klíčová slova v angličtině

Cepstrum, pseudo cepstrum, speech analysis, speech enhancement

Autoři

VONDRA, M., VÍCH, R.

Vydáno

01.01.2006

Nakladatel

Vutium Press

Místo

Brno Univerzity of Technology

ISBN

80-214-3152-0

Kniha

Analysis of Biomedical Signals and Images

Strany od

54

Strany počet

3

BibTex

@inproceedings{BUT19411,
  author="Martin {Vondra} and Robert {Vích}",
  title="Pseudo Cepstrogram and Its Application to Speech Analysis",
  booktitle="Analysis of Biomedical Signals and Images",
  year="2006",
  pages="3",
  publisher="Vutium Press",
  address="Brno Univerzity of Technology",
  isbn="80-214-3152-0"
}