English Pronunciation Correction Service for Hearing-Impaired People: BETTer, Focusing on the Personalized Speech Model

There has been a growing body of research that explores the need for hearing impaired people. However, English Education aids for the hearing-impaired are still lacking. This paper introduces an English pronunciation correction service for the hearing-impaired to help ensure the equal right to education for members of society. The purpose of this research is to allow effective English pronunciation correction by providing user-friendly feedback using visual information such as graphs, images, and personalized corrective voice considering the special needs of hearing-impaired people.