A rate control algorithm for real time video over the Internet

被引：0
|
作者：
Zhang, JY [1 ]
Xi, JY [1 ]
Liu, LX [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Elect & Informat Technol, Shanghai 200030, Peoples R China
来源：
COMPUTER SCIENCE AND TECHNOLOGY IN NEW CENTURY | 2001年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
As a new type of transmission channel, the Internet has shown great success and tremendous potential. With the rapid growth of bandwidth and computer power, real-time video transmission over the Internet has recently seen a lot of interest, both from academia and industry. In this paper, we first discuss recent efforts in the field of real-time video over the Internet, including the modified transport protocol, rate control and error control mechanism. We then present a rate control algorithm, using Hidden Markov Model (HMM) of the channel and optimal stochastic control algorithm, so that to provide optimal tradeoffs between real-time requirement and visual quality of the transmitted video.
引用
收藏
页码：253 / 257
页数：3
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