Survey on computer facial expression animation technology
计算机人脸表情动画技术综述*

Realistic computer facial expression animation is one of the most important issues in computer graphics field.Because of its broad application prospects,it attracts widespread concerns and great interest for a growing number of researchers.Based on development in this field in recent decades,the article reviewed computer facial expression animation technologies.This paper classified the facial expression animation technologies into geometry-based methods and image-based methods.It elaborated and compared th...