Publication detail

Composite Cepstral Model for Speech Synthesis

SMÉKAL, Z., VONDRA, M.

Original Title

Composite Cepstral Model for Speech Synthesis

English Title

Composite Cepstral Model for Speech Synthesis

Type

conference paper

Language

en

Original Abstract

The paper describes the realization algorithm of the cepstral vocal tract model, which is optimized from the viewpoint of implementation on a fixed-point digital signal processor. Cepstral coefficients for speech synthesis are in fact coefficients of type FIR digital filter, which are introduced in the first and second canonic forms of type IIR digital filter instead of the delay blocks. The orders of the FIR and IIR filters depend on approximation accuracy and on sampling frequency.

English abstract

The paper describes the realization algorithm of the cepstral vocal tract model, which is optimized from the viewpoint of implementation on a fixed-point digital signal processor. Cepstral coefficients for speech synthesis are in fact coefficients of type FIR digital filter, which are introduced in the first and second canonic forms of type IIR digital filter instead of the delay blocks. The orders of the FIR and IIR filters depend on approximation accuracy and on sampling frequency.

RIV year

2002

Released

18.02.2002

Publisher

M.H.Hamza

Location

Calgary

ISBN

0-88986-321-0

Book

Proceedings of the IASTED International Conference APPLIED INFORMATICS, Innsbruck, Austria, February 18-21,2002

Edition number

první

Pages from

81

Pages to

86

Pages count

6

BibTex


@inproceedings{BUT4547,
  author="Zdeněk {Smékal} and Martin {Vondra}",
  title="Composite Cepstral Model for Speech Synthesis",
  annote="The paper describes the realization algorithm of the cepstral vocal tract model, which is optimized from the viewpoint of implementation on a fixed-point digital signal processor. Cepstral coefficients for speech synthesis are in fact coefficients of type FIR digital filter, which are introduced in the first and second canonic forms of type IIR digital filter instead of the delay blocks. The orders of the FIR and IIR filters depend on approximation accuracy and on sampling frequency.",
  address="M.H.Hamza",
  booktitle="Proceedings of the IASTED International Conference APPLIED INFORMATICS, Innsbruck, Austria, February 18-21,2002",
  chapter="4547",
  institution="M.H.Hamza",
  year="2002",
  month="february",
  pages="81",
  publisher="M.H.Hamza",
  type="conference paper"
}