Concealment for video communications over error-prone channels

被引：0

作者：

Lee, WS ^{[1
]}

Pickering, MR ^{[1
]}

Frater, MR ^{[1
]}

Arnold, JF ^{[1
]}

机构：

[1] Univ Coll UNSW, Australian Def Force Acad, Sch Elect Engn, Canberra, ACT 2600, Australia

来源：

GLOBECOM 98: IEEE GLOBECOM 1998 - CONFERENCE RECORD, VOLS 1-6: THE BRIDGE TO GLOBAL INTEGRATION | 1998年

关键词：

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：

Transmission of compressed video over error-prone channels requires techniques which are robust against errors and yet efficient in compressing the video. In this work, we study the use concealment techniques for robust coding of video. We find that for sequences with irregular motion and changing scenes, a concealment technique which exploits both spatial information from the current frame and temporal information from the previous frame performs better than techniques which exploit only one of the sources of information.

引用

页码：672 / 677

页数：6

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