Publication detail

Pseudo Cepstrogram and Its Application to Speech Analysis

VONDRA, M., VÍCH, R.

Original Title

Pseudo Cepstrogram and Its Application to Speech Analysis

Type

conference paper

Language

English

Original Abstract

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.

Key words in English

Cepstrum, pseudo cepstrum, speech analysis, speech enhancement

Authors

VONDRA, M., VÍCH, R.

RIV year

2006

Released

1. 1. 2006

Publisher

Vutium Press

Location

Brno Univerzity of Technology

ISBN

80-214-3152-0

Book

Analysis of Biomedical Signals and Images

Pages from

54

Pages to

56

Pages count

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"
}