Paper Abstract and Keywords |
Presentation |
2018-07-13 10:30
A Study of Video-coding for Ultra-low Latency Network Transmission Kaito Mori, Seiji Mochizuki (Nihon Univ.), Kousuke Imamura, Yoshio Matsuda (Kanazawa Univ.), Tetsuya Matsumura (Nihon Univ.) CS2018-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Autonomous driving for vehicles and MR(Mixed Reality) for IoT(Internet of Things) equipment require ultra-low-latency video transmission with ms order. Recently, 5G wireless data communication technology are discussed to transmit high definition video such as 4K and 8K ultra-low-latency with ms order. However conventional video-coding method has a large latency in compression and decompression. Therefore, it was impossible to transmit a high definition video with ultra-low-latency with ms order. In this paper, we describe the processing algorithms of video-coding method for ultra-low-latency network transmission, which enables ultra-low-latency video transmission with µs order, which is 1/1000 of conventional video coding method. In this video-coding system, line based processing algorithm is adopted instead of conventional two-dimensional rectangular based processing. This coding algorithm consists of line-based prediction method, dynamic quantization, and coding method. The proposed method accomplishes µs order ultra-low-latency video transmission with 1/3 bandwidth. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Video-coding / Ultra-low-latency / Line Based Coding / Image Prediction Method / Quantization Method / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 128, CS2018-37, pp. 121-126, July 2018. |
Paper # |
CS2018-37 |
Date of Issue |
2018-07-04 (CS) |
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) |
Notes on Review |
This article is a technical report without peer review, and its polished version will be published elsewhere. |
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CS2018-37 |
Conference Information |
Committee |
CS |
Conference Date |
2018-07-11 - 2018-07-13 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Eef Information Plaza (Kumejima Is.) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Next generation networks, access network, broadband access system, power-line communications, wireless communication systems, coding system, etc. |
Paper Information |
Registration To |
CS |
Conference Code |
2018-07-CS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study of Video-coding for Ultra-low Latency Network Transmission |
Sub Title (in English) |
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Keyword(1) |
Video-coding |
Keyword(2) |
Ultra-low-latency |
Keyword(3) |
Line Based Coding |
Keyword(4) |
Image Prediction Method |
Keyword(5) |
Quantization Method |
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1st Author's Name |
Kaito Mori |
1st Author's Affiliation |
Nihon University (Nihon Univ.) |
2nd Author's Name |
Seiji Mochizuki |
2nd Author's Affiliation |
Nihon University (Nihon Univ.) |
3rd Author's Name |
Kousuke Imamura |
3rd Author's Affiliation |
Kanazawa University (Kanazawa Univ.) |
4th Author's Name |
Yoshio Matsuda |
4th Author's Affiliation |
Kanazawa University (Kanazawa Univ.) |
5th Author's Name |
Tetsuya Matsumura |
5th Author's Affiliation |
Nihon University (Nihon Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-07-13 10:30:00 |
Presentation Time |
25 minutes |
Registration for |
CS |
Paper # |
CS2018-37 |
Volume (vol) |
vol.118 |
Number (no) |
no.128 |
Page |
pp.121-126 |
#Pages |
6 |
Date of Issue |
2018-07-04 (CS) |
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