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

Xiaoming Sun; C.-C. Jay Kuo

doi:10.1117/12.456388

10 December 2002 MPEG-4/XML File Compression and Its Application to Error Resilient Coding

Xiaoming Sun, C.-C. Jay Kuo

Proceedings Volume 4861, Multimedia Systems and Applications V; (2002) https://doi.org/10.1117/12.456388
Event: ITCom 2002: The Convergence of Information Technologies and Communications, 2002, Boston, MA, United States

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.

Citation Download Citation

Xiaoming Sun and C.-C. Jay Kuo "MPEG-4/XML File Compression and Its Application to Error Resilient Coding", Proc. SPIE 4861, Multimedia Systems and Applications V, (10 December 2002); https://doi.org/10.1117/12.456388

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