计算机人脸表情动画技术综述*

真实感的计算机人脸表情动画是计算机图形学领域最基本的问题之一。由于其具有广阔的应用前景,引起了越来越多的研究者的关注与极大的兴趣。针对近几十年来该领域的发展状况,对计算机人脸表情动画技术进行综述。通过将人脸表情动画技术分为基于几何学的方法和基于图像的方法,详细阐述并比较了相关的研究成果,分析和讨论了它们的优缺点,并对人脸表情动画技术的未来发展进行了展望。

Survey on computer facial expression animation technology

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...