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Paper Abstract and Keywords
Presentation 2019-05-24 09:25
Applying traveling salesman problem to light fields coding using HEVC and its performance evaluation
Kota Imaeda, Kohei Isechi, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.), Yukihiro Bandoh, Takehito Miyazawa, Seishi Takamura, Atsushi Shimizu (NTT) SIP2019-8 IE2019-8 MI2019-8
Abstract (in Japanese) (See Japanese page) 
(in English) We studied a coding scheme for a light field (LF), which is represented as dense multi-view images, using state-of-the-art video coding methods such as High Efficiency Video Coding (HEVC) . This scheme has an important issue; how the frame order for the multi-view images is determined. We proposed a method for finding the optimum frame order through a formulation of the traveling salesman problem (TSP). Based on the idea that temporally smooth videos leads to more efficient inter-frame prediction, our method, named LF-TSP, attempted to find the shortest route that visits all frames. In this paper, we evaluate the performance of proposed method by changing the definition of inter-frame distance and the method used to solve The TSP.
Keyword (in Japanese) (See Japanese page) 
(in English) Light field / HEVC / compression / TSP / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 50, IE2019-8, pp. 33-38, May 2019.
Paper # IE2019-8 
Date of Issue 2019-05-16 (SIP, IE, MI) 
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 SIP2019-8 IE2019-8 MI2019-8

Conference Information
Committee SIP MI IE  
Conference Date 2019-05-23 - 2019-05-24 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IE 
Conference Code 2019-05-SIP-MI-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Applying traveling salesman problem to light fields coding using HEVC and its performance evaluation 
Sub Title (in English)  
Keyword(1) Light field  
Keyword(2) HEVC  
Keyword(3) compression  
Keyword(4) TSP  
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1st Author's Name Kota Imaeda  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Kohei Isechi  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Keita Takahashi  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
4th Author's Name Toshiaki Fujii  
4th Author's Affiliation Nagoya University (Nagoya Univ.)
5th Author's Name Yukihiro Bandoh  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
6th Author's Name Takehito Miyazawa  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
7th Author's Name Seishi Takamura  
7th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
8th Author's Name Atsushi Shimizu  
8th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2019-05-24 09:25:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # SIP2019-8, IE2019-8, MI2019-8 
Volume (vol) vol.119 
Number (no) no.49(SIP), no.50(IE), no.51(MI) 
Page pp.33-38 
#Pages 6 
Date of Issue 2019-05-16 (SIP, IE, MI) 

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