Paper Abstract and Keywords |
Presentation |
2013-03-05 15:00
Evaluation of the limit performance of single frame super-resolution Masanori Kawakita, Kouratarou Yamaguchi, Norikazu Takahashi, Jun'ichi Takeuchi (Kyushu Univ.) IBISML2012-106 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We elucidate the potential limit of single-frame super-resolution by
information theory. A single-frame super-resolution is a method to
improve the resolution of a single image given. Our goal
is to derive a condition for the perfect recovery of its
high-resolution image. The key idea is that ``single-frame
super-resolution task can be regarded as channel coding.''
Using this relationship, we derive a necessary and sufficient condition
for perfect recovery under some conditions. We investigate numerically whether this condition is
satisfied or not for several situations. Further, the performance of
the famous super-resolution algorithm \cite{1Y2008} is surveyed in
comparison to this condition. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
super-resolution / channel coding / compressed sensing / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 454, IBISML2012-106, pp. 95-100, March 2013. |
Paper # |
IBISML2012-106 |
Date of Issue |
2013-02-25 (IBISML) |
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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IBISML2012-106 |
Conference Information |
Committee |
IBISML |
Conference Date |
2013-03-04 - 2013-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagoya Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
IBISML |
Conference Code |
2013-03-IBISML |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluation of the limit performance of single frame super-resolution |
Sub Title (in English) |
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Keyword(1) |
super-resolution |
Keyword(2) |
channel coding |
Keyword(3) |
compressed sensing |
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1st Author's Name |
Masanori Kawakita |
1st Author's Affiliation |
Kyushu University (Kyushu Univ.) |
2nd Author's Name |
Kouratarou Yamaguchi |
2nd Author's Affiliation |
Kyushu University (Kyushu Univ.) |
3rd Author's Name |
Norikazu Takahashi |
3rd Author's Affiliation |
Kyushu University (Kyushu Univ.) |
4th Author's Name |
Jun'ichi Takeuchi |
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Kyushu University (Kyushu Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-03-05 15:00:00 |
Presentation Time |
25 minutes |
Registration for |
IBISML |
Paper # |
IBISML2012-106 |
Volume (vol) |
vol.112 |
Number (no) |
no.454 |
Page |
pp.95-100 |
#Pages |
6 |
Date of Issue |
2013-02-25 (IBISML) |
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