MPEG-4人脸动画技术和一个基于MPEG-4的人脸动画系统的设计  

MPEG-4 Facial Animation Techniques and the Design of a MPEG-4 based Facial Animation System

作　　者：王洵[1] 董兰芳[1] 陈国良[1] 许胤龙[1] 

机构地区：[1]中国科学技术大学计算机科学技术系

出　　处：《计算机科学》2002年第1期49-52,共4页Computer Science

基　　金：中国科学技术大学青年基金

摘　　要：Being the first object-based multimedia compression standard in the world,MPEG-4 defines facial animeation tools.This paper presents MPEG-4 facial animation techniques,including neutral state facial model,facial animation parameters and facial defintion parameters.It also presents the design of a MPEG-4 based facial animation system we are realizing and the main problems we must solve.Being the first object-based multimedia compression standard in the world, MPEG-4 defines facial animation tools. This paper presents MPEG-4 facial animation techniques, including neutral state facial model, facial animation parameters and facial definition parameters- It also presents the design of a MPEG-4 based facial animation system we are realizing and the main problems we must solve.

关 键 词：MPEG—4 人脸动画 人脸模型 人脸动画系统 计算机图形学 虚拟人物系统 设计 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TN9[自动化与计算机技术—计算机科学与技术]