MPEG-4 systems: Architecting object-based audio-visual content

被引：0

作者：

Eleftheriadis, A ^{[1
]}

机构：

[1] Columbia Univ, Dept Elect Engn, New York, NY 10027 USA

来源：

JOURNAL OF VLSI SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY | 2001年 / 27卷 / 1-2期

关键词：

MPEG-4; systems; object-based representation; digital audio and video; interactive multimedia;

D O I：

10.1023/A:1008115412798

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We describe the architecture and key features of the MPEG-4 Systems specification, as well as the encoding methodology of its various components: scene description and BIFS, animation streams, object descriptors, object content information, as well as delivery and multiplexing. We also describe the MPEG-4 reference software as well as our own prototype software for MPEG-4 authoring, streaming, and playback. Finally, we briefly compare MPEG-4 Systems with a number of currently available alternative standards and commercial solutions.

引用

页码：55 / 67

页数：13

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