Zhou, Yuan and Hou, Chunping and Xiang, Wei and Wu, Feng (2011) Channel distortion modeling for multi-view video transmission over packet-switched networks. IEEE Transactions on Circuits and Systems for Video Technology, 21 (11). pp. 1679-1692. ISSN 1051-8215
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Official URL: http://dx.doi.org/10.1109/TCSVT.2011.2133390
Identification Number or DOI: doi: 10.1109/TCSVT.2011.2133390
Channel distortion modeling for generic multi-view video transmission remains a unfilled blank, despite that intensive research efforts have been devoted to model traditional 2-D video transmission. This paper aims to fill this blank through developing a recursive distortion model for multi-view video transmission over lossy packet-switched networks. Based on the study on the characteristics of multi-view video coding and the propagating behavior of transmission error due to random frame losses, a recursive mathematical model is derived to estimate the expected channel-induced distortion at both the frame and sequence levels. The model we develop explicitly considers both temporal and inter-view dependencies, induced by motion-compensated and disparity-compensated coding, respectively. The derived model is applicable to all multi-view video encoders using the classical block-based motion-/disparity-compensated prediction framework. Both objective and subjective experimental results are presented to demonstrate that the proposed model is capable of effectively model channel-induced distortion for multi-view video.
|Item Type:||Article (Commonwealth Reporting Category C)|
|Additional Information:||Permanent restrcited access to published version due to publisher copyright policy.|
|Uncontrolled Keywords:||multi-view video; video encoders; channel distortion; distortion modeling; multi-view coding; packet-switching networks; video transmission|
|Fields of Research (FOR2008):||10 Technology > 1005 Communications Technologies > 100507 Optical Networks and Systems|
10 Technology > 1005 Communications Technologies > 100509 Video Communications
01 Mathematical Sciences > 0102 Applied Mathematics > 010203 Calculus of Variations, Systems Theory and Control Theory
|Socio-Economic Objective (SEO2008):||E Expanding Knowledge > 97 Expanding Knowledge > 970108 Expanding Knowledge in the Information and Computing Sciences|
|Deposited On:||22 Apr 2012 08:32|
|Last Modified:||05 Jun 2012 13:27|
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