Error concealment in video coding of arbitrarily shaped objects

被引：4
|
作者：
Frater, MR [1 ]
Lee, WS [1 ]
Pickering, M [1 ]
Arnold, JF [1 ]
机构：
[1] Australian Def Force Acad, Sch Elect Engn, Canberra, ACT 2600, Australia
来源：
SIGNAL PROCESSING-IMAGE COMMUNICATION | 2000年 / 15卷 / 7-8期
关键词：
Decoding - Error compensation - Image enhancement - Standards;
D O I：
10.1016/S0923-5965(99)00042-9
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Recent trends in video coding technology have included the coding of arbitrarily shaped objects and the improvement of the robustness of video bitstreams when subjected to errors during transmission. In this paper, we examine the interaction of these two technologies, using a coder and decoder based on MPEG 4-video. Effective techniques are proposed for concealing the effects of these transmission errors. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：631 / 641
页数：11
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