Adaptive error resilient video coding based on redundant slices of H.264/AVC

被引：0
|
作者：
Wu, Zhenyu [1 ]
Boyce, Jill H. [1 ]
机构：
[1] Thomson Inc, Corp Res, Princeton, NJ 08540 USA
来源：
2007 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOLS 1-5 | 2007年
关键词：
error resilience; H.264/AVC; redundant slices; unequal error protection;
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：
In this paper, an error resilience video coding scheme is proposed based on the redundant slice feature in H.264/AVC. With the proposed scheme, the source redundancy in a coded bitstream can be adjusted flexibly according to changing channel conditions such as available bandwidth and data loss rate, without the need of complicated re-encoding or transcoding. To achieve good resilience performance, an algorithm is further developed to select a proper set of redundant slices and provide unequal error protection gain. Experimental results demonstrate its improved adaptive capability and similar performance compared to other error resilience coding scheme.
引用
收藏
页码：2138 / 2141
页数：4
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