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| Presentation | 2024-03-13 16:00 Performance Evaluations of Adaptive 3D Tile Quality Control Method for Room-scale 6DoF Point Cloud Streaming Yusuke Tagashira, Yumeka Chujo, Kenji Kanai, Jiro Katto (Waseda Univ.)  CQ2023-73 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, six-degree-of-freedom (6DoF) point cloud streaming has attracted much attention as a means to achieve highly realistic and immersive communication. In order to achieve high-quality point cloud streaming, it is necessary to improve the technology in each phase, such as 3D tiling, transmission 3D tile selection, and optimal bit rate allocation for transmission quality determination, and they should be integrated in an efficient manner. In this paper, we propose a spatial point cloud streaming quality control method based on adaptive 3D tiling, occlusion-aware 3D tile selection, and distance-driven quality optimization. We show that the proposed method improves objective quality (up to 0.026 LPIPS) and reduces data size by up to 14.8% compared to the baseline method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Point cloud streaming / 6DoF streaming / Adaptive quality control / 3D tile-based streaming / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 431, CQ2023-73, pp. 19-24, March 2024. | |
| Paper # | CQ2023-73 | |
| Date of Issue | 2024-03-06 (CQ) | |
| ISSN | 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 | CQ2023-73 |
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| Conference Information | |
| Committee | IE MVE CQ IMQ |
| Conference Date | 2024-03-13 - 2024-03-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Sangyo Shien Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Media of five senses, Multimedia, Media experience, Picture codinge, Image media quality, Network,quality and reliability, etc（AC） |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2024-03-IE-MVE-CQ-IMQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluations of Adaptive 3D Tile Quality Control Method for Room-scale 6DoF Point Cloud Streaming |
| Sub Title (in English) | |
| Keyword(1) | Point cloud streaming |
| Keyword(2) | 6DoF streaming |
| Keyword(3) | Adaptive quality control |
| Keyword(4) | 3D tile-based streaming |
| Keyword(5) | |
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| 1st Author's Name | Yusuke Tagashira |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Yumeka Chujo |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
| 3rd Author's Name | Kenji Kanai |
| 3rd Author's Affiliation | Waseda University (Waseda Univ.) |
| 4th Author's Name | Jiro Katto |
| 4th Author's Affiliation | Waseda University (Waseda Univ.) |
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| Speaker | Author-1 |
| Date Time | 2024-03-13 16:00:00 |
| Presentation Time | 20 minutes |
| Registration for | CQ |
| Paper # | CQ2023-73 |
| Volume (vol) | vol.123 |
| Number (no) | no.431 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2024-03-06 (CQ) |
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