Paper Abstract and Keywords |
Presentation |
2016-12-09 14:25
Fast PU mode selection method utilizing variance characteristic of luminance samples in CU Ryutaro Nishimura, Toshio Kondo, Takahiro Sasaki, Yuki Fukazawa (Mie Univ.) CS2016-61 IE2016-97 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, video image resolution is greatly enhanced such as 8K Ultra HDTV. Since enhancement causes their explosive data increase, it requires high efficiency video coding. In this situation, H.265/HEVC which can double the data compression rate compared to H.264/AVC was finalized. However this standard requires huge amount of computational complexity to select the best PU from many candidates. Therefore we propose a fast PU mode selection method utilizing variance characteristic of luminance samples. We implemented the proposed method to HM-10.0, and evaluated its effectiveness. As a result, we showed the proposed method was able to reduce encoding time by more than 40%. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
H.265/HEVC / inter prediction / CU(Coding Unit) / PU(Prediction Unit) / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 347, IE2016-97, pp. 103-108, Dec. 2016. |
Paper # |
IE2016-97 |
Date of Issue |
2016-12-01 (CS, IE) |
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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CS2016-61 IE2016-97 |
Conference Information |
Committee |
IE CS IPSJ-AVM ITE-BCT |
Conference Date |
2016-12-08 - 2016-12-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image coding, Communications and streaming technologies, etc. |
Paper Information |
Registration To |
IE |
Conference Code |
2016-12-IE-CS-AVM-BCT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Fast PU mode selection method utilizing variance characteristic of luminance samples in CU |
Sub Title (in English) |
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Keyword(1) |
H.265/HEVC |
Keyword(2) |
inter prediction |
Keyword(3) |
CU(Coding Unit) |
Keyword(4) |
PU(Prediction Unit) |
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1st Author's Name |
Ryutaro Nishimura |
1st Author's Affiliation |
Mie University (Mie Univ.) |
2nd Author's Name |
Toshio Kondo |
2nd Author's Affiliation |
Mie University (Mie Univ.) |
3rd Author's Name |
Takahiro Sasaki |
3rd Author's Affiliation |
Mie University (Mie Univ.) |
4th Author's Name |
Yuki Fukazawa |
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Mie University (Mie Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-12-09 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
IE |
Paper # |
CS2016-61, IE2016-97 |
Volume (vol) |
vol.116 |
Number (no) |
no.346(CS), no.347(IE) |
Page |
pp.103-108 |
#Pages |
6 |
Date of Issue |
2016-12-01 (CS, IE) |
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