Research Status of Speech Driven Virtual Face Animation Methods

In recent years, the field of virtual reality has developed by leaps and bounds. As an important intelligent technology in the process of virtual life, voice driven virtual face animation can use a piece of voice to create real and natural face animation of virtual characters. It is widely used in the fields of intelligence education, virtual anchor, digital entertainment and so on, which meets the needs of human-computer interaction in the field of virtual reality. In order to further promote the technological breakthrough and intelligence in the process of virtual face animation generation, this paper compares and analyzes the key problems of voice driven virtual face animation, combs and summarizes the core technologies such as voice visual mapping, face model construction and virtual face animation generation, and looks forward to the future research and development direction of voice driven face animation, It is of great significance to the further research and development of speech driven facial animation.