摘要： 对基于DFFD算法的人脸校准系统进行改进的基础上，设计了一个基于径向基函数(RBF)的多步离散数据插值算法的新的人脸校准系统。着重介绍了新系统的基本原理和关键技术。此系统可以用于人脸动画系统的人机交互、虚拟社区和三维聊天室。

关键词: RBF, DFFD算法, MPEG-4, Delaunay三角剖分, Qhll

Abstract: This paper presents a new calibration system of a given face, which is based on algorithm of multi-step scattered data interpolation using the compactly supported radial basis functions,with the system of facial calibration based on algorithm of DFFD, being improved. The paper mainly presents the fundamental and key technique of the new system. It can be used to improve the human-computer interface or to build virtual community .

中图分类号: 

• TP391.41