Advances in Very Low Bit Rate Speech Coding Using Recognition and Synthesis Techniques

Authors:
Geneviève Baudoin;François Capman;Jan Cernocký;Fadi El Chami;Maurice Charbit;Gérard Chollet;Dijana Petrovska-Delacrétaz
Affiliations:
-;-;-;-;-;-;-
Venue:
TSD '02 Proceedings of the 5th International Conference on Text, Speech and Dialogue
Year:
2002

Citing 1
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Abstract

ALISP (Automatic Language Independent Speech Processing) units are an alternative concept to using phoneme-derived units in speech processing. This article describes advances in very low bit rate coding using ALISP units. Results of speaker-independent experiments are reported and speaker clustering using vector quantization is proposed. The improvements of speech re-synthesis using Harmonic Noise Model and dynamic selection of units are discussed.