摘要
由于MPEG - 4标准设定的应用目标的特点 ,MPEG - 4系统与以往的MPEG - 1 /2系统有了许多不同 (或者说是有了许多新的内容 )。MPEG - 4应用实现的特殊性也使得MPEG - 4系统有着比MPEG - 1 /2系统更加重要的作用。本文从MPEG - 4系统构成入手 。
Because of the characteristics of application aims that MPEG-4 standard has designed, MPEG-4 system has many differences from the previous System of MPEG-1/2(or in other words ,it has a lots new contents ). Particularity of Application implement of MPEG-4 also makes MPEG-4 system play a more important role than previous systems. In this paper ,we try to analyze the contents and characteristic of MPEG-4 system from its component.
出处
《北京广播学院学报（自然科学版）》
2002年第1期10-18,共9页
Journal of Beijing Broadcasting Institute(Science and Technology)
