Perceptual Video Streaming Protection Model by Priority Classification in Compress Domain

DOI

10.2991/icmt-13.2013.181How to use a DOI?

Keywords

Error protection. MB classification. Human visual system.

Abstract

Quality degradation happens when Streaming video transmits over error-prone network. In this paper, a perceptual error protection model is proposed by utilizing the priority assignment schedule with FMO and ARQ. The prioritization is based on the property of human visual system and influence on the end-to-end quality. The MB coding mode, motion vector, partition size and bit-consumption are utilized for the derivation of priority from spatial and temporal domain. The local motion property and texture complexity are utilized for the derivation of perceptual saliency. The content-aware selective automatic repeat request mechanism is then realized by integrating the proposed classification method. The performance is examined under the condition of low latency and limited band width redundancy. Results of the experiment show that the proposed method outperforms former ARQ method in the objective and subjective quality of video transmission.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xu Weiwei
AU  - Tian Xiang
AU  - Chen Yaowu
PY  - 2013/11
DA  - 2013/11
TI  - Perceptual Video Streaming Protection Model by Priority Classification in Compress Domain
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 1474
EP  - 1481
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.181
DO  - 10.2991/icmt-13.2013.181
ID  - Weiwei2013/11
ER  -