Robust video transmission over error-prone channels via error correcting arithmetic codes

被引：10

作者：

Grangetto, M ^{[1
]}

Magli, E ^{[1
]}

Olmo, G ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Elettron, CERCOM, I-10129 Turin, Italy

来源：

IEEE COMMUNICATIONS LETTERS | 2003年 / 7卷 / 12期

关键词：

D O I：

10.1109/LCOMM.2003.821331

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We propose arithmetic codes (ACs) with a forbidden symbol as a joint entropy coding and error protection tool for robust video transmission over error-prone channels. In particular, we introduce a MAP decoder of ACs, and apply it to the transmission of 3-D SPIHT coded video and RTP/UDP/IP H.264 video with data partitioning. Experimental results show that the proposed system exhibits several advantages with respect to other schemes, and outperforms rate-compatible punctured convolutional (RCPC) codes in the applications considered.

引用

页码：596 / 598

页数：3

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