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Proceedings Paper

MPEG-4/XML file compression and its application to error-resilient coding
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Paper Abstract

Many error resilience techniques have been proposed to improve the MPEG-4 coding performance. However, most of them can hardly detect and correct errors occurring in headers, motion vectors and macroblock mode data. MPEG-4/XML was introduced in our previous work to protect the important information of video against error corruption. However, the overhead of a straightforward XML description can be high. In this work, we develop an efficient XML compression algorithm to reduce the MPEG-4/XML file size. Furthermore, we present a XML-based MPEG-4 error resilience technique performed at the macroblock level. Experimental results are given to demonstrate the performance of the proposed MPEG-4/XML coding technique.

Paper Details

Date Published: 10 December 2002
PDF: 12 pages
Proc. SPIE 4861, Multimedia Systems and Applications V, (10 December 2002); doi: 10.1117/12.456388
Show Author Affiliations
Xiaoming Sun, Univ. of Southern California (United States)
C.-C. Jay Kuo, Univ. of Southern California (United States)


Published in SPIE Proceedings Vol. 4861:
Multimedia Systems and Applications V
Andrew G. Tescher; Bhaskaran Vasudev; V. Michael Bove; Ajay Divakaran, Editor(s)

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