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Unequal error protection of H.264/AVC video bitstreams based on data partitioning and motion information of slices

Pham, Huu Dung and Vafi, Sina (2012). Unequal error protection of H.264/AVC video bitstreams based on data partitioning and motion information of slices. In: 2012 International Conference on Signal Processing Communications and Computing (ICSPCC), Hong Kong, 12-15 August 2012.

Document type: Conference Paper

IRMA ID 82794376xPUB52
Author Pham, Huu Dung
Vafi, Sina
Title Unequal error protection of H.264/AVC video bitstreams based on data partitioning and motion information of slices
Conference Name 2012 International Conference on Signal Processing Communications and Computing (ICSPCC)
Conference Location Hong Kong
Conference Dates 12-15 August 2012
Conference Publication Title Proceedings of the 2012 International Conference on Signal Processing Communications and Computing (ICSPCC)
Place of Publication Hong Kong
Publisher Institute of Electrical and Electronics Engineers (IEEE)
Publication Year 2012
ISBN 9781467321938   (check CDU catalogue open catalogue search in new window)
ISSN 978-1-4673-2193-8   (check CDU catalogue open catalogue search in new window)
Start Page 634
End Page 639
Total Pages 6
HERDC Category E1 - Conference Publication (DIISR)
Abstract This paper presents new schemes of Unequal Error Protection (UEP) for video bitstreams compressed by H.264/AVC standard. Proposed UEPs are implemented in two levels. The first level is performed based on specifications of data partitioning recognized as one of the most important and conventional error resilience tools for wireless video transmission systems. The second level is based on determining the size of motion information, which are allocated to the most important partition of a frame or slice. Suitable Forward Error Correcting (FEC) codes with various rates are applied for different partitions according to their importance. Conducted simulations confirm that presented techniques significantly improve performance of video bitstreams, while their overall transmission rates are maintained at the same rate as Equal Error Protection (EEP) technique. Improvements are mainly achieved for videos with the high number of motion information.
Keyword H.264/AVC
Unequal error protection
Data partitioning
Slicing
Motion information
Product code
Description for Link Link to conference proceedings
URL http://ieeexplore.ieee.org/document/6335656/
 
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Created: Fri, 17 Jan 2014, 00:20:07 CST