| Presentation | 2011-03-08 QoE Assessment in Free Viewpoint Video Transmission Influence of Network Delay on Viewpoint Changing Ayano TATEMATSU, Bohai LIU, Norishige FUKUSHIMA, Yutaka ISHIBASHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, we investigate the influence of network delay on viewpoint changing in free viewpoint video transmission by QoE (Quality of Experience) assessment. We treat three transmission methods as follows: Multi view transmission, free viewpoint image transmission, and depth and image transmission. We assess the image quality, interactivity of viewpoint changing and comprehensive quality as QoE. Assessment results show that the image quality of free viewpoint video transmission is good, and depth and image transmission has an advantage of interactivity. Also, since the inferior-to-superior relationship between the two methods depends on the charac-teristic and camera work of video contents for the comprehensive quality, the two methods should be used properly according to the situation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Free viewpoint video synthesis / Free viewpoint video transmission / Multi viewpoint video transmission / QoE / Network delay |
| Paper # | CQ2010-75 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2011/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Communication Quality (CQ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | QoE Assessment in Free Viewpoint Video Transmission Influence of Network Delay on Viewpoint Changing |
| Sub Title (in English) | |
| Keyword(1) | Free viewpoint video synthesis |
| Keyword(2) | Free viewpoint video transmission |
| Keyword(3) | Multi viewpoint video transmission |
| Keyword(4) | QoE |
| Keyword(5) | Network delay |
| 1st Author's Name | Ayano TATEMATSU |
| 1st Author's Affiliation | Department of Scientific and Engineering Simulation, Graduate School of Engineering, Nagoya Institute of Technology() |
| 2nd Author's Name | Bohai LIU |
| 2nd Author's Affiliation | Department of Scientific and Engineering Simulation, Graduate School of Engineering, Nagoya Institute of Technology |
| 3rd Author's Name | Norishige FUKUSHIMA |
| 3rd Author's Affiliation | Department of Scientific and Engineering Simulation, Graduate School of Engineering, Nagoya Institute of Technology |
| 4th Author's Name | Yutaka ISHIBASHI |
| 4th Author's Affiliation | Department of Scientific and Engineering Simulation, Graduate School of Engineering, Nagoya Institute of Technology |
| Date | 2011-03-08 |
| Paper # | CQ2010-75 |
| Volume (vol) | vol.110 |
| Number (no) | 455 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |