An efficient error concealment implementation for MPEG-4 video streams

被引：0
|
作者：
Dufour, C [1 ]
Grolière, F [1 ]
Snook, D [1 ]
Valente, S [1 ]
机构：
[1] Philips Res, LEP, Video & Commun Grp, Limeil Brevannes, France
来源：
ICCE: 2001 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, DIGEST OF TECHNICAL PAPERS | 2001年
关键词：
D O I：
10.1109/ICCE.2001.935314
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents some error concealment results regarding damaged MPEG-4 bitstreams. The chosen concealment algorithms are designed to fit in real-time decoders and provide a better PSNR and visually more plausible pictures than basic concealment techniques. In addition, the encoder impact on the visual quality of the reconstruction in presence of channel errors is highlighted.
引用
收藏
页码：290 / 291
页数：2
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