Paper Abstract and Keywords |
Presentation |
2012-04-27 11:40
The research of MC・non-orthogonal transformation hybrid coding method in inter-frame Cui Wang (Tokyo Tech), Akira Kubota (CU), Yoshinori Hatori (Tokyo Tech) IE2012-7 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, the feasibility and efficiency of non-causal prediction in P-frame has been examined and proposed a new coding framework of P-frame based on the findings of the examination. On the other hand, Motion-compensated (MC) inter-frame prediction which has been used widely in low bit-rate television coding is an efficient method to reduce the temporal redundancy in a sequence of video signals. Therefore, a new scheme which combines motion compensation and non-causal prediction are proposed. Furthermore, this model is based on interpolative but not Markov representation. In order to solve the problem that energy is dispersion due to non-orthogonal transform in this model, new method-conditional pel replenishment is introduced. Simulation results show that new coding method achieves 0.3dB~2dB improvement when the entropy is almost the same to H.264 baseline level. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
non-orthogonal transformation / inter-frame coding / conditional replenishment / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 20, IE2012-7, pp. 35-40, April 2012. |
Paper # |
IE2012-7 |
Date of Issue |
2012-04-20 (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) |
Download PDF |
IE2012-7 |
Conference Information |
Committee |
IE |
Conference Date |
2012-04-27 - 2012-04-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Seikei University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image Processing and Coding, etc. |
Paper Information |
Registration To |
IE |
Conference Code |
2012-04-IE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The research of MC・non-orthogonal transformation hybrid coding method in inter-frame |
Sub Title (in English) |
|
Keyword(1) |
non-orthogonal transformation |
Keyword(2) |
inter-frame coding |
Keyword(3) |
conditional replenishment |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Cui Wang |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
2nd Author's Name |
Akira Kubota |
2nd Author's Affiliation |
Chuo University (CU) |
3rd Author's Name |
Yoshinori Hatori |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2012-04-27 11:40:00 |
Presentation Time |
25 minutes |
Registration for |
IE |
Paper # |
IE2012-7 |
Volume (vol) |
vol.112 |
Number (no) |
no.20 |
Page |
pp.35-40 |
#Pages |
6 |
Date of Issue |
2012-04-20 (IE) |
|