Reasearch progress and prospects of deep learning for visual speech generation
In order to further advance the development of visual speech learning,the task definition and research significance of visual speech generation was expounded and the difficulties and challenges were deeply analyzed in this field.Besides,the current status and development level of visual speech generation research was introduced,and the recent mainstream methods were sorted,classified and commented based on the difference of generation frameworks.At the end of the paper,the potential problems and possible research directions of visual speech generation were discussed.