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| Presentation | 2012-03-08 11:40 P2P-based Distribution Method for High Quality Multi-angle Video Streaming Exploiting Guaranteed/Best-effort Services Kazuya Takahashi, Yusuke Hirota (Osaka Univ.), Hideki Tode (Osaka Pref. Univ.), Koso Murakami (Osaka Univ.)  NS2011-217 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, feasible researches on guaranteed network with optical path have been advanced. Based on the infrastructure, various services such as Ultra High Definition (UHD) and 3D video distribution will be widespread in near future. In multi-angle video distribution with existing systems, switching angle takes long time. The problem is critical because switching angle frequently occurs in the service. In this paper, we propose P2P-based UHD multi-angle video distribution method. This method enables to switch angle rapidly by distributing all angles together. Considering limited bandwidth, sub-angles are distributed with low resolution. We firstly discuss the distribution with sole best-effort or guaranteed network. Next, we propose two methods exploiting the above two networks for different purposes. Performance on the proposed methods is evaluated through computer simulation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Ultra High Definition / Multi-angle / Guaranteed Network / Streaming Distribution / P2P / Switching Video / Layered Coding / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 468, NS2011-217, pp. 215-220, March 2012. | |
| Paper # | NS2011-217 | |
| Date of Issue | 2012-03-01 (NS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2011-217 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2012-03-08 - 2012-03-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyazaki Seagia |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2012-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | P2P-based Distribution Method for High Quality Multi-angle Video Streaming Exploiting Guaranteed/Best-effort Services |
| Sub Title (in English) | |
| Keyword(1) | Ultra High Definition |
| Keyword(2) | Multi-angle |
| Keyword(3) | Guaranteed Network |
| Keyword(4) | Streaming Distribution |
| Keyword(5) | P2P |
| Keyword(6) | Switching Video |
| Keyword(7) | Layered Coding |
| Keyword(8) | |
| 1st Author's Name | Kazuya Takahashi |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Yusuke Hirota |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Hideki Tode |
| 3rd Author's Affiliation | Osaka Prefecture University (Osaka Pref. Univ.) |
| 4th Author's Name | Koso Murakami |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-03-08 11:40:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2011-217 |
| Volume (vol) | vol.111 |
| Number (no) | no.468 |
| Page | pp.215-220 |
| #Pages | 6 |
| Date of Issue | 2012-03-01 (NS) |
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