Technical Program

Paper Detail

Presentation #9
Session:Voice Conversion and TTS
Location:Kallirhoe Hall
Session Time:Friday, December 21, 10:00 - 12:00
Presentation Time:Friday, December 21, 10:00 - 12:00
Presentation: Poster
Topic: Speech recognition and synthesis:
Paper Title: COMPREHENSIVE EVALUATION OF STATISTICAL SPEECH WAVEFORM SYNTHESIS
Authors: Thomas Merritt, Bartosz Putrycz, Adam Nadolski, Tianjun Ye, Daniel Korzekwa, Wiktor Dolecki, Thomas Drugman, Viacheslav Klimkov, Alexis Moinet, Andrew Breen, Rafal Kuklinski, Nikko Strom, Roberto Barra-Chicote, Amazon, United Kingdom
Abstract: Statistical TTS systems that directly predict the speech waveform have recently reported improvements in synthesis quality. This investigation evaluates Amazon’s statistical speech waveform synthesis (SSWS) system. An in-depth evaluation of SSWS is conducted across a number of domains to better understand the consistency in quality. The results of this evaluation are validated by repeating the procedure on a separate group of testers. Finally, an analysis of the nature of speech errors of SSWS compared to hybrid unit selection synthesis is conducted to identify the strengths and weaknesses of SSWS. Having a deeper insight into SSWS allows us to better define the focus of future work to improve this new technology.