Analysis of MPEG-4 scalable encoded video

被引：3
|
作者：
Mian, SH [1 ]
机构：
[1] Cardiff Univ, Cardiff Sch Engn, Div Elect, Cardiff CF2 3TF, S Glam, Wales
来源：
IEE PROCEEDINGS-COMMUNICATIONS | 2004年 / 151卷 / 03期
关键词：
D O I：
10.1049/ip-com:20040299
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Streaming video is expected to account for a considerable percentage of traffic on both wired and wireless networks, and is expected to be encoded in a scalable fashion and have a heterogeneous quality. The author discusses a key standard that has introduced such improvements, namely MPEG-4, and outlines a statistical study of predominantly single layer (non-scalable) and temporal/spatial (scalable) MPEG-4 encoded video of differing quality. The results are reported by illustrating the scaling behaviour of such traffic and conclusions are drawn concerning the potential impact on future telecommunication networks.
引用
收藏
页码：270 / 279
页数：10
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