Tongue Rehabilitation Training Method of Hearing-Impaired Child Based on Visualization Model

Launched from the establishment of 3D tongue model in this thesis, the tongue rehabilitation training method of hearing-impaired child combined by 3D modeling technology and sensor technology is applied and the method can reveal the tongue motor process of average person when pronouncing, guide the hearing-impaired child to do tongue pronunciation training, overcome the problem of non-visibility of tongue training process in speech training of hearing-impaired child, evaluate rehabilitation training degree and cover the shortage of no feedback diagnosis in the rehabilitation training of hearing-impaired so as to enhance the efficiency of hearing-impaired child pronunciation training and accuracy of pronunciation training.