Application layer systematic network coding for sliced H.264/AVC video streaming

Sajid Nazir; Vladimir Stanković; Ivan Andonović; Dejan Vukobratović

doi:10.1155/2012/916715

Application layer systematic network coding for sliced H.264/AVC video streaming

Sajid Nazir, Vladimir Stanković, Ivan Andonović, Dejan Vukobratović

Electronic And Electrical Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

49 Downloads (Pure)

Abstract

Application Layer Forward Error Correction (AL-FEC) with rateless codes can be applied to protect the video data over lossy channels. Expanding Window Random Linear Codes (EW RLCs) are a flexible unequal error protection fountain coding scheme which can provide prioritized data transmission. In this paper, we propose a system that exploits systematic EW RLC for H.264/Advanced Video Coding (AVC) slice-partitioned data. The system prioritizes slices based on their PSNR contribution to reconstruction as well as temporal significance. Simulation results demonstrate usefulness of using relative slice priority with systematic codes for multimedia broadcast applications.

Original language	English
Article number	916715
Number of pages	10
Journal	Advances in Multimedia
Volume	2012
DOIs	https://doi.org/10.1155/2012/916715
Publication status	Published - 2012

Keywords

network coding
video streaming
application layer forward error correction
multimedia broadcast

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10.1155/2012/916715Licence: CC BY 3.0

Nazir-etal-AM-2012-Application-layer-systematic-network-coding-for-sliced-H-264-AVC-video-streamingFinal published version, 1.53 MBLicence: CC BY 3.0

Cite this

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abstract = "Application Layer Forward Error Correction (AL-FEC) with rateless codes can be applied to protect the video data over lossy channels. Expanding Window Random Linear Codes (EW RLCs) are a flexible unequal error protection fountain coding scheme which can provide prioritized data transmission. In this paper, we propose a system that exploits systematic EW RLC for H.264/Advanced Video Coding (AVC) slice-partitioned data. The system prioritizes slices based on their PSNR contribution to reconstruction as well as temporal significance. Simulation results demonstrate usefulness of using relative slice priority with systematic codes for multimedia broadcast applications. ",

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AU - Nazir, Sajid

AU - Stanković, Vladimir

AU - Andonović, Ivan

AU - Vukobratović, Dejan

PY - 2012

Y1 - 2012

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AB - Application Layer Forward Error Correction (AL-FEC) with rateless codes can be applied to protect the video data over lossy channels. Expanding Window Random Linear Codes (EW RLCs) are a flexible unequal error protection fountain coding scheme which can provide prioritized data transmission. In this paper, we propose a system that exploits systematic EW RLC for H.264/Advanced Video Coding (AVC) slice-partitioned data. The system prioritizes slices based on their PSNR contribution to reconstruction as well as temporal significance. Simulation results demonstrate usefulness of using relative slice priority with systematic codes for multimedia broadcast applications.

KW - network coding

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Application layer systematic network coding for sliced H.264/AVC video streaming

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