An overview of scalable video streaming

被引：25

作者：

Sun, Huifang ^{[1
]}

Vetro, Anthony ^{[1
]}

Xin, Jun ^{[1
]}

机构：

[1] Mitsubishi Elect Res Labs, Cambridge, MA 02139 USA

来源：

WIRELESS COMMUNICATIONS & MOBILE COMPUTING | 2007年 / 7卷 / 02期

关键词：

scalable video streaming; video transcoding; scalable video coding; bitstream switching; region-of-interest video streaming;

D O I：

10.1002/wcm.471

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Significant progress in digital video processing and communication technology has enabled the dream of highquality and real-time video streaming over various networks. Compression technologies have bridged the gap between huge amount of visual data required for video streaming and limited bandwidth of communication channels. Communication networks, including wired and wireless networks, provide the platform for video streaming applications. However, video streaming is still a challenging problem due to limited network bandwidth, the presence of channel errors, and the variability in consumer terminals. In this article, we present an overview of scalable video streaming techniques that have been developed in recent years. These techniques include scalable video coding (SVC), video transcoding, and scalable video streaming methods. Copyright (c) 2007 John Wiley & Sons, Ltd.

引用

页码：159 / 172

页数：14