September 22-25, 1997
In this paper we present an overview of the German version of the Bell Labs text-to-speech system, a high-quality concatenative synthesis system with extensive text analysis capabilities. We discuss problems of text analysis, and our solutions to these problems, including: the integration of text normalization tasks into linguistic text analysis; the capability to morphologically analyze compounds and unseen words; name analysis and pronunciation. We briefly describe the prosodic components of the text-to-speech system and their underlying duration and intonation models. Finally, the phonetically motivated structure of the acoustic inventory is presented.
Bibliographic reference. Möbius, Bernd / Sproat, Richard / Santen, Jan P. H. van / Olive, Joseph P. (1997): "The bell labs German text-to-speech system: an overview", In EUROSPEECH-1997, 2443-2446.