In addition to voice information for the understanding of auditory information, visual information is also very important. In the speech giv-en at the same time, if given the appropriate facial animation, will raise awareness of the correct understanding of the voice message, which is a speech-driven facial animation to achieve the effect. Speech-driven facial animation system allows a computer simulation of human speech bimodal, offers the possibility for human-computer interaction. Summarizes the development of speech-driven facial ani-mation and speech-driven facial animation core technologies.
Speech-Driven Facial AnimationAudio and Video MappingFace Model