Survey on computer facial expression animation technology
Qi Chen · Jisuanji yingyong yanjiu · 2008
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 the relative research results in facial expression animation field,analyzed and discussed their advantages and disadvantages.At last,it provided some perspectives on what the future may have in facial expression animation field.