An Improved MDC-Based ORB-DCT Method for Video Streaming over the Internet

被引:1
|
作者
马然
张兆扬
江涛
石旭利
机构
[1] Shanghai 200072
[2] School of Communication and Information Engineering
[3] Shanghai University
[4] P. R. China
关键词
Internet; DCT; error resilience; multipe description coding(MDC);
D O I
暂无
中图分类号
TP393 [计算机网络];
学科分类号
081201 ; 1201 ;
摘要
One of the most interesting questions of video streaming over the Internet is packet loss. Some error resilient technologies have been proposed to overcome quality decrease of reconstructed video occurred due to packet loss, in which optimized reconstruction-based DCT (ORB-DCT) utilizes two-direction interleaving. An improved ORB-DCT (IORB-DCT), which uses four-direction interleaving, is proposed in this paper. Experimental results are demonstrated to verify the effectiveness of the proposed IORB-DCT.
引用
收藏
页码:354 / 357
页数:4
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