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MPEG-4提出了媒体对象的概念,为各种多媒体应用特别是基于Intemet和移动网络的应用提供了理想的工具,本文阐述了MPEG-4的基本标准及其采用的视频技术。
MPEG-4 presents the concept of media objects and provides an ideal tool for a variety of multimedia applications, especially those based on the Internet and mobile networks. This article describes the basic standards for MPEG-4 and the video technologies used.