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Paper Abstract and Keywords
Presentation 2023-03-15 13:40
Performance Evaluations of Point Cloud Streaming Considering Perceptual Quality
Yumeka Chujo, Yusuke Tagashira, Yuiko Harada, Kenji Kanai, Jiro Katto (Waseda Univ.) CQ2022-87
Abstract (in Japanese) (See Japanese page) 
(in English) A point cloud streaming based on MPEG-Dynamic Adaptive Streaming over HTTP (DASH) is expected to realize highly immersive communication. This paper proposes a perceptual-quality driven DASH representation generation method, DASH recipe generator, to achieve efficient multiple point clouds streaming for 6 Degree of Freedom users. We model a relationship between the user’s perceptual quality and the distance of the user’s viewpoint and point cloud object, and then we integrate the model into the DASH recipe generator. The evaluation results conclude that the proposed DASH recipe reduces significant bitrates while keeping the perceptual quality compared to the previous method, the bitrate-driven DASH recipe.
Keyword (in Japanese) (See Japanese page) 
(in English) Point cloud streaming / MPEG-DASH / Point cloud compression / 6 Degree of Freedom / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 438, CQ2022-87, pp. 43-48, March 2023.
Paper # CQ2022-87 
Date of Issue 2023-03-08 (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 CQ2022-87

Conference Information
Committee IMQ IE MVE CQ  
Conference Date 2023-03-15 - 2023-03-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawaken Seinenkaikan (Naha-shi) 
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 2023-03-IMQ-IE-MVE-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluations of Point Cloud Streaming Considering Perceptual Quality 
Sub Title (in English)  
Keyword(1) Point cloud streaming  
Keyword(2) MPEG-DASH  
Keyword(3) Point cloud compression  
Keyword(4) 6 Degree of Freedom  
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1st Author's Name Yumeka Chujo  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Yusuke Tagashira  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Yuiko Harada  
3rd Author's Affiliation Waseda University (Waseda Univ.)
4th Author's Name Kenji Kanai  
4th Author's Affiliation Waseda University (Waseda Univ.)
5th Author's Name Jiro Katto  
5th Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2023-03-15 13:40:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2022-87 
Volume (vol) vol.122 
Number (no) no.438 
Page pp.43-48 
#Pages 6 
Date of Issue 2023-03-08 (CQ) 

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