A Review of Speech Processing and Facial Animation Technologies for Solving Thai Word Mispronunciations

Abstract

This paper presents a comprehensive review of Thai speech processing and facial animation technologies for solving the problem of mispronunciation. The focus is on the detection of pronunciation errors in Thai words containing the initial consonants /r/, /l/ and the consonant clusters /pr/, /phr/, /tr/, /kr/, /khr/, /pl/, /phl/, /thr/, /kl/, /khl/, /kw/, and /khw/. Open issues and research directions are also suggested.