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1 June 2009 Group-of-pictures-based unequal error protection for scalable video coding extension of H.264/AVC
Jun Xu, Xiaokang Yang, Shibao Zheng, Li Song
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Optical Engineering, Vol. 48, Issue 6, 060502 (June 2009). https://doi.org/10.1117/1.3152774
Abstract
We address the problem of unequal error protection (UEP) for SNR enhancement layer network abstraction layer (NAL) units of scalable video coding extension of H.264/AVC standard over wireless packet-erasure channel. We develop a UEP scheme by jointly selecting SNR NAL units and allocating unequal amounts of protection to selected NAL units for every group of pictures in the sequence. A simple heuristic algorithm is proposed to quickly derive the protection pattern. Experimental results demonstrate the proposed UEP scheme provides significant error resilience.
©(2009) Society of Photo-Optical Instrumentation Engineers (SPIE)
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Jun Xu, Xiaokang Yang, Shibao Zheng, and Li Song "Group-of-pictures-based unequal error protection for scalable video coding extension of H.264/AVC," Optical Engineering 48(6), 060502 (1 June 2009). https://doi.org/10.1117/1.3152774
Published: 1 June 2009
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Cited by 6 scholarly publications.
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KEYWORDS
Magnesium
Scalable video coding
Signal to noise ratio
Video
Binary data
Chemical elements
Distortion
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