Paper Abstract and Keywords |
Presentation |
2008-11-28 15:35
Lossless Image Compression Using Predictor Selection Based on Difference to Average Prediction Value Kenjiro Sugimoto (Waseda Univ.), Yoshimitsu Kuroki (Kurume NCT), Sei-ichiro Kamata (Waseda Univ.) IE2008-100 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In predictive coding,
prediction methods that aim to more efficient prediction
by switching some predictors based on local index have been proposed in the past.
The differces between adjacent pixels, i.e. gradients, are popularly used in such methods.
However, relationship between the gradients and predictors is discussed only qualitatively.
In this paper, we propose a prediction method using difference to average prediction value as local index.
In the experiments, the proposed prediction scheme shows its superiority to LOCO-I and CALIC
in terms of entropy of prediction error and code length. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
predictive coding / local characteristic / average prediction / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 324, IE2008-100, pp. 73-78, Nov. 2008. |
Paper # |
IE2008-100 |
Date of Issue |
2008-11-21 (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 |
IE2008-100 |
Conference Information |
Committee |
ITE-ME ITE-AIT ITE-BCT IE |
Conference Date |
2008-11-28 - 2008-11-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagasaki Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
High Definition Image Processing, Display, etc. |
Paper Information |
Registration To |
IE |
Conference Code |
2008-11-ME-AIT-BCT-IE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Lossless Image Compression Using Predictor Selection Based on Difference to Average Prediction Value |
Sub Title (in English) |
|
Keyword(1) |
predictive coding |
Keyword(2) |
local characteristic |
Keyword(3) |
average prediction |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Kenjiro Sugimoto |
1st Author's Affiliation |
Waseda University (Waseda Univ.) |
2nd Author's Name |
Yoshimitsu Kuroki |
2nd Author's Affiliation |
Kurume National College of Technology (Kurume NCT) |
3rd Author's Name |
Sei-ichiro Kamata |
3rd Author's Affiliation |
Waseda University (Waseda Univ.) |
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 |
2008-11-28 15:35:00 |
Presentation Time |
25 minutes |
Registration for |
IE |
Paper # |
IE2008-100 |
Volume (vol) |
vol.108 |
Number (no) |
no.324 |
Page |
pp.73-78 |
#Pages |
5 |
Date of Issue |
2008-11-21 (IE) |
|