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conference paper

View Selection Policy For Multi-View Video Delivery

Chakareski, Jacob
2013
IEEE International Conference On Acoustics, Speech And Signal Processing (CASSP)
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

We derive an optimization framework for computing a view selection policy for streaming multi-view content over a bandwidth constrained channel. The optimization allows us to determine the decisions of sending the packetized data such that the end-to-end reconstruction quality of the content is maximized, for the given bandwidth resources. Two prospective multi-view content representation formats are considered: MVC and video plus depth. For each, we formulate directed graph models that characterize the interdependencies between the data units comprising the content. For the video plus depth format, we develop a spatial error concealment strategy that reconstructs missing content at the client based on received data from other views. We design multiple techniques to solve the optimization problem of interest either exactly or approximatively, at lower complexity. In conjunction, we derive a spatial model of the reconstruction error for the multi-view content that we employ to reduce the computational requirements of the optimization. We study the performance of our framework via simulation experiments. Significant gains in terms of rate-distortion efficiency are observed over a content-agnostic reference technique.

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Type
conference paper
DOI
10.1109/ICASSP.2013.6638356
Web of Science ID

WOS:000329611503179

Author(s)
Chakareski, Jacob
Date Issued

2013

Publisher

IEEE

Publisher place

New York

Published in
IEEE International Conference On Acoustics, Speech And Signal Processing (CASSP)
ISBN of the book

978-1-4799-0356-6

Total of pages

5

Start page

3736

End page

3740

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LTS4  
Event name
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
Available on Infoscience
June 2, 2014
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/103918
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