한국어 운율규칙을 이용한 음성합성시스템

Speech synthesis system using Korean prosodic rules

This paper proposes the speech synthesis method using Korean prosodic rules as an important technique for Korean speech synthesis. The prosodic model for speech synthesis is composed of accentual phrases and intonational phrases which are derived from hierarchical structure of prosody. This prosodic model controls duration time, intonation and pause of synthesized speech. Synthesis units constitute of demi-syllables and VCV-triphones which can make unlimited vocabularies, and TD-PSOLA is used a sthe synthesis method.