2.50
Hdl Handle:
http://hdl.handle.net/10547/558254
Title:
Scalable user-adaptive multiview video coder
Authors:
Velisavljević, Vladan ( 0000-0001-9980-9368 ) ; Chakareski, Jacob; Stankovic, Vladimir
Abstract:
We derive an optimization framework for joint view and rate scalable coding of multi-view video content represented in the texture plus depth format. The optimization enables the sender to select the subset of coded views and their encoding rates such that the aggregate distortion over a continuum of synthesized views is minimized. We construct the view-rate scalable bitstream such that it delivers optimal performance simultaneously over a discrete set of transmission rates. In conjunction, we develop a user interaction model that characterizes the view selection actions of the client as a Markov chain over a discrete state-space. Our scheme outperforms the state-of-the-art H.264 SVC codec as well as a multi-view wavelet-based coder equipped with a uniform rate allocation strategy, across all scenarios studied. Finally, we observed that the interactivity-aware coding delivers superior performance over conventional allocation techniques that do not anticipate the client's view selection actions in their operation.
Affiliation:
University of Bedfordshire; University of Alabama; Strathclyde University
Citation:
Velisavljevic, V., Chakareski, J., Stankovic, V. (2013) 'Scalable user-adaptive multiview video coder' 18th International Conference on Digital Signal Processing (DSP), 1-3 July 2013
Publisher:
IEEE
Issue Date:
Jul-2013
URI:
http://hdl.handle.net/10547/558254
DOI:
10.1109/ICDSP.2013.6622800
Additional Links:
http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6622800
Type:
Conference papers, meetings and proceedings
Language:
en_US
Appears in Collections:
Centre for Wireless Research (CWR)

Full metadata record

DC FieldValue Language
dc.contributor.authorVelisavljević, Vladanen
dc.contributor.authorChakareski, Jacoben
dc.contributor.authorStankovic, Vladimiren
dc.date.accessioned2015-06-18T11:47:47Zen
dc.date.available2015-06-18T11:47:47Zen
dc.date.issued2013-07en
dc.identifier.citationVelisavljevic, V., Chakareski, J., Stankovic, V. (2013) 'Scalable user-adaptive multiview video coder' 18th International Conference on Digital Signal Processing (DSP), 1-3 July 2013en
dc.identifier.doi10.1109/ICDSP.2013.6622800en
dc.identifier.urihttp://hdl.handle.net/10547/558254en
dc.description.abstractWe derive an optimization framework for joint view and rate scalable coding of multi-view video content represented in the texture plus depth format. The optimization enables the sender to select the subset of coded views and their encoding rates such that the aggregate distortion over a continuum of synthesized views is minimized. We construct the view-rate scalable bitstream such that it delivers optimal performance simultaneously over a discrete set of transmission rates. In conjunction, we develop a user interaction model that characterizes the view selection actions of the client as a Markov chain over a discrete state-space. Our scheme outperforms the state-of-the-art H.264 SVC codec as well as a multi-view wavelet-based coder equipped with a uniform rate allocation strategy, across all scenarios studied. Finally, we observed that the interactivity-aware coding delivers superior performance over conventional allocation techniques that do not anticipate the client's view selection actions in their operation.en
dc.language.isoen_USen
dc.publisherIEEEen
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6622800en
dc.subjectmulti-view videoen
dc.subjectinteractivity-aware codingen
dc.titleScalable user-adaptive multiview video coderen_US
dc.typeConference papers, meetings and proceedingsen
dc.contributor.departmentUniversity of Bedfordshireen
dc.contributor.departmentUniversity of Alabamaen
dc.contributor.departmentStrathclyde Universityen
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