A Robust Error Detection Mechanism for H.264/AVC Coded Video Sequences Based on Support Vector Machines

Current trends in wireless communications provide fast and location-independent access to multimedia services. Due to its high compression efficiency, H.264/AVC is expected to become the dominant underlying technology in the delivery of future wireless video applications. The error resilient mechani...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems for video technology 2008-12, Vol.18 (12), p.1766-1770
Main Authors: Farrugia, R.A., Debono, C.J.
Format: Article
Language:English
Subjects:
Access methods and protocols, osi model
Applied sciences
Automatic voltage control
Circuit properties
Coding, codes
Decoding
Electric, optical and optoelectronic circuits
Electronic circuits
Electronics
Error-resilient video coding
Exact sciences and technology
H.264/ AVC
Image processing
Information, signal and communications theory
learning systems
Robustness
Signal and communications theory
Signal convertors
Signal processing
Support vector machine classification
Support vector machines
Telecommunications
Telecommunications and information theory
Teleprocessing networks. Isdn
Testing
Transport protocols
Video coding
Video compression
Video sequences
wireless video transmission
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Summary:Current trends in wireless communications provide fast and location-independent access to multimedia services. Due to its high compression efficiency, H.264/AVC is expected to become the dominant underlying technology in the delivery of future wireless video applications. The error resilient mechanisms adopted by this standard alleviate the problem of spatio-temporal propagation of visual artifacts caused by transmission errors by dropping and concealing all macroblocks (MBs) contained within corrupted segments, including uncorrupted MBs. Concealing these uncorrupted MBs generally causes a reduction in quality of the reconstructed video sequence.
ISSN:1051-8215
1558-2205
DOI:10.1109/TCSVT.2008.2004919