Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)

A Novel Scheme of Video Quality Estimation for the ROI Transcoding Video

Authors
Yao Ting
Corresponding Author
Yao Ting
Available Online November 2013.
DOI
10.2991/icmt-13.2013.199How to use a DOI?
Keywords
H.264; mobile device; ROI; G.1070; real-time videoconferencing.
Abstract

Because of the limitation of bandwidth and display screen size on the mobile devices, the experience of watching videos on the mobile device is extremely limited, especially in real-time video conferencing. This issue can be solved by the ROI (Region of Interest)-based transcoding. To verify the result of ROI-based transcoding scheme, we need an effective method to assess the ROI-based transcoding video quality. In our system, we used the ITU-T Recommendation G.1070 model to assess the video quality. To use the model, we had to estimate twelve parameters in G.1070 firstly because these parameters used in our system are not in the Annex A of the G.1070. By analyzing the result of the subjective video quality assessment, we estimated the twelve parameters. Based on the twelve parameters, we estimated two weighting factor to assess the ROI-based transcoding video quality.

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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Volume Title
Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
Series
Advances in Intelligent Systems Research
Publication Date
November 2013
ISBN
978-90-78677-89-5
ISSN
1951-6851
DOI
10.2991/icmt-13.2013.199How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Yao Ting
PY  - 2013/11
DA  - 2013/11
TI  - A Novel Scheme of Video Quality Estimation for the ROI Transcoding Video
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 1630
EP  - 1638
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.199
DO  - 10.2991/icmt-13.2013.199
ID  - Ting2013/11
ER  -