Method of grapheme-to-phoneme conversion for Korean TTS system without a morphological and syntactic analysis and device thereof

摘要

A phoneme series-utterance sequence conversion method and an apparatus thereof in which the morpheme for the Korean text-to-speech system is provided to a phoneme series-utterance sequence transform system by using a sampling method. A training part(110) comprises phoneme series arranged with a phoneme series-utterance sequence sorter(111) and a translation rule extracting unit(112) extracting regulation from the utterance sequence. The phoneme series-utterance sequence sorter arranges the phoneme series and utterance sequence of the language corpus. The translation rule extracting unit extracts regulation from the phoneme series and the arranged utterance sequence. A transform unit(120) comprises a rule application part(121). A conversion rule tree(130) uses the enunciation generating of the transform unit. When the phoneme series and the given utterance sequence have the phoneme series-utterance sequence sorter, it determines whether any kind of phoneme is corresponded to any kind of utterance.