New robust coding scheme for wireless video transmission based on coefficient sampling

被引：0

作者：

Kim, MS ^{[1
]}

Kim, SD ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept EE, Taejon, South Korea

来源：

VISUAL COMMUNICATIONS AND IMAGE PROCESSING 2001 | 2001年 / 4310卷

关键词：

burst error; coefficient sampling; coefficient group; interleaving; wireless channel; EREC; spread;

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

Burst error is the most difficult problem to cope with in a wireless video transmission. In this paper, a new robust coding method is proposed, which is based on the spreading of burst error. We propose a coefficient sampling method for spreading, and show a projections onto convex sets (POCS) method fits well into this coefficient sampling method as a restoration method. The simulation results show that the proposed method restores the lost information very well.

引用

页码：614 / 624

页数：11

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