Low-delay MPEG-2 video coding

被引：0
|
作者：
Tran, TD [1 ]
Liu, LK [1 ]
Westerink, PH [1 ]
机构：
[1] MIT, Cambridge, MA 02139 USA
来源：
VISUAL COMMUNICATIONS AND IMAGE PROCESSING '98, PTS 1 AND 2 | 1997年 / 3309卷
关键词：
low-delay; MPEG-2; video coding; error resilience;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
High-quality and low-delay MPEG-2 video coding can be achieved by avoiding the use of intra (I) sand bidirectional prediction (B) pictures. Such coding requires intra macroblocks refreshing techniques for channel error propagation resilience and for compliance with the accuracy requirements of the MPEG-2 standard. This paper describes some of these techniques and presents software simulation results of their performance in terms of image quality and their robustness to transmission channel errors.
引用
收藏
页码：510 / 516
页数：7
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