MPEG-4 and Its Related Development
MPEG-4标准及相关进展

MPEG 4 addresses a wealth of applications instead of a specific one, providing flexibility and extensibility for the various requirements of upcoming audiovisual applications, realizing content based interactivity, reusability and scalability.The paper gives an introduction to MPEG 4 system framework, system receiver model(SRM),system hierarchy model,video object plane(VOP),model based coding and semantic based coding.