Robust transmission of multi-view video streams using flexible macroblock ordering and systematic LT codes

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Robust transmission of multi-view video streams using flexible macroblock ordering and systematic LT codes.pdf (174.61 KB)

Date

2007

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Source Title

Proceedings of the 3DTV Conference, IEEE 2007

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2161-2021

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IEEE

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Language

English

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Conference Paper

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Abstract

The transmission of fully compatible H.264/AVC multi-view video coded streams over packet erasure networks is examined. Macroblock classification into unequally important slice groups is considered using the Flexible Macroblock Ordering (FMO) tool of H.264/AVC Systematic LT codes are used for error protection due to their low complexity and advanced performance. The optimal slice grouping and channel rate allocation are jointly determined by an iterative optimization algorithm based on dynamic programming. The experimental evaluation clearly demonstrates the validity of the proposed method.

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Keywords

FMO , Fountain codes , LT codes , Multi-view coding , Unequal error protection , Digital television , Fountains , Image quality , Motion estimation , Programming theory , Systems engineering , Television broadcasting , Video signal processing , Image coding

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http://hdl.handle.net/11693/26960

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http://dx.doi.org/10.1109/3DTV.2007.4379444

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Department of Electrical and Electronics Engineering