MALSORI (대한음성학회지:말소리)
- Volume 68
- /
- Pages.49-63
- /
- 2008
- /
- 1226-1173(pISSN)
Implementation and Evaluation of an HMM-Based Speech Synthesis System for the Tagalog Language
- Mesa, Quennie Joy (Dept. of Computer Engineering, Hannam University) ;
-
Kim, Kyung-Tae
(Dept. of Information and Communication Engineering, Hannam University) ;
- Kim, Jong-Jin (ETRI)
- Published : 2008.12.30
Abstract
This paper describes the development and assessment of a hidden Markov model (HMM) based Tagalog speech synthesis system, where Tagalog is the most widely spoken indigenous language of the Philippines. Several aspects of the design process are discussed here. In order to build the synthesizer a speech database is recorded and phonetically segmented. The constructed speech corpus contains approximately 89 minutes of Tagalog speech organized in 596 spoken utterances. Furthermore, contextual information is determined. The quality of the synthesized speech is assessed by subjective tests employing 25 native Tagalog speakers as respondents. Experimental results show that the new system is able to obtain a 3.29 MOS which indicates that the developed system is able to produce highly intelligible neutral Tagalog speech with stable quality even when a small amount of speech data is used for HMM training.