Paper Abstract and Keywords |
Presentation |
2018-05-17 14:45
Scalable Coding of Real Multi-View Images Using Weighted Binary Patterns. Koji Komatsu, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) SIP2018-2 IE2018-2 PRMU2018-2 MI2018-2 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Thanks to the introduction of commercial light field cameras, it has become easy to acquire multi-view images of a target scene only with a single shot. These multi-view images are dense, which means that the intervals among the viewpoints are very small compared to those acquired with conventional multiple cameras. To efficiently compress such a dense set of multi-view images, we proposed a new scheme in which these images are represented using weighted binary patterns. The main advantage of our scheme is its extreme simplicity in decoding. Moreover, our encoding scheme can be made scalable, which leads to a significant reduction of the computational cost. In our previous publications, we demonstrated that our method can achieve a good rate-distortion performance that is comparable to those of modern video codecs such as HEVC, if the resolution of images is limited to 160 x 120. In this paper, we evaluated our method on a higher resolution (624 x 434) using a few datasets acquired with a Lytro Illum camera. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Light-field / Scalable coding / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 34, IE2018-2, pp. 3-6, May 2018. |
Paper # |
IE2018-2 |
Date of Issue |
2018-05-10 (SIP, IE, PRMU, 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) |
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SIP2018-2 IE2018-2 PRMU2018-2 MI2018-2 |
Conference Information |
Committee |
PRMU MI IE SIP |
Conference Date |
2018-05-17 - 2018-05-18 |
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(See Japanese page) |
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Paper Information |
Registration To |
IE |
Conference Code |
2018-05-PRMU-MI-IE-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Scalable Coding of Real Multi-View Images Using Weighted Binary Patterns. |
Sub Title (in English) |
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Light-field |
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Scalable coding |
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1st Author's Name |
Koji Komatsu |
1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
2nd Author's Name |
Keita Takahashi |
2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
3rd Author's Name |
Toshiaki Fujii |
3rd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-05-17 14:45:00 |
Presentation Time |
30 minutes |
Registration for |
IE |
Paper # |
SIP2018-2, IE2018-2, PRMU2018-2, MI2018-2 |
Volume (vol) |
vol.118 |
Number (no) |
no.33(SIP), no.34(IE), no.35(PRMU), no.36(MI) |
Page |
pp.3-6 |
#Pages |
4 |
Date of Issue |
2018-05-10 (SIP, IE, PRMU, MI) |
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