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.
出处
《计算机科学》
CSCD
北大核心
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