摘要: Sign language is a visual-gestural language mainly used by hearingimpaired people to communicate with each other. Gesture and facial expression are important grammar parts of sign language. In this paper, a text-based transformation method of Chinese-Chinese sign language machine translation is proposed. Gesture and facial expression models are created. And a practical system is implemented. The input of the system is Chinese text. The output of the system is "graphics person" who can gesticulate Chinese…