Detail publikace

Voice Connversion

VONDRA, M. VÍCH, R.

Originální název

Voice Connversion

Anglický název

Voice Connversion

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

čeština

Originální abstrakt

Different techniques for voice conversion based on nonlinear spectrum envelope warping, developed in the Institute of Radio Engineering and Electronics, CAS, are presented. They enable transformation of an utterance of a source speaker into the utterance of a target speaker. The voice conversion algorithm is based on spectral speech analysis, frequency transformation, spectrum envelope warping and high quality cepstral speech synthesis. The described voice conversion approach also considers the change of speech prosody. The fundamental frequency and intensity modifications are based on matching the means and standard deviations of these parameters for the source and target speakers. Speech rate modification is realized by a time modification factor.

Anglický abstrakt

Different techniques for voice conversion based on nonlinear spectrum envelope warping, developed in the Institute of Radio Engineering and Electronics, CAS, are presented. They enable transformation of an utterance of a source speaker into the utterance of a target speaker. The voice conversion algorithm is based on spectral speech analysis, frequency transformation, spectrum envelope warping and high quality cepstral speech synthesis. The described voice conversion approach also considers the change of speech prosody. The fundamental frequency and intensity modifications are based on matching the means and standard deviations of these parameters for the source and target speakers. Speech rate modification is realized by a time modification factor.

Klíčová slova

voice conversion, speech analysis, speech synthesis

Klíčová slova v angličtině

voice conversion, speech analysis, speech synthesis

Autoři

VONDRA, M.; VÍCH, R.

Rok RIV

2007

Vydáno

1. 12. 2007

Nakladatel

Masaryk University

ISBN

978-80-210-4493-7

Kniha

Summer School DATASTAT 06 Proceedings

Strany od

281

Strany do

292

Strany počet

12

BibTex

@inproceedings{BUT26446,
  author="Martin {Vondra} and Robert {Vích}",
  title="Voice Connversion",
  booktitle="Summer School DATASTAT 06 Proceedings",
  year="2007",
  pages="281--292",
  publisher="Masaryk University",
  isbn="978-80-210-4493-7"
}