Paper Abstract and Keywords |
Presentation |
2018-03-19 15:10
A Multi-Exposure Image Fusion Scheme based on Automatic Exposure Compensation Yuma Kinoshita, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) EA2017-136 SIP2017-145 SP2017-119 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a novel luminance adjustment method based on automatic exposure compensation for multi-exposure image fusion. Multi-exposure image fusion is a method to produce images without saturation
regions, by using photos with different exposures. In conventional works, it has been pointed out that the quality of those multi-exposure images can be improved by adjusting the luminance of them. However, how to determine the degree of adjustment has never been discussed. This paper therefore proposes a way to automatically determines the degree on the basis of the luminance distribution of input multi-exposure images. Moreover, new weights, called ``simple weights'', for image fusion are also considered for the proposed luminance adjustment method. Experimental results show that the multi-exposure images adjusted by the proposed method have better quality than the input multi-exposure ones in terms of the well-exposedness. For this reason, high quality images are produced by
fusing the adjusted ones. In addition, it is confirmed that the proposed simple weights provide the highest score of statistical naturalness and discrete entropy in all fusion methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-exposure fusion / Luminance adjustment / Image enhancement / Automatic exposure compensation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 516, SIP2017-145, pp. 191-196, March 2018. |
Paper # |
SIP2017-145 |
Date of Issue |
2018-03-12 (EA, SIP, SP) |
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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EA2017-136 SIP2017-145 SP2017-119 |
Conference Information |
Committee |
SIP EA SP MI |
Conference Date |
2018-03-19 - 2018-03-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics [SIP, EA, SP]/ Medical Image Engineering, Analysis, Recognition, etc. [MI] |
Paper Information |
Registration To |
SIP |
Conference Code |
2018-03-SIP-EA-SP-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Multi-Exposure Image Fusion Scheme based on Automatic Exposure Compensation |
Sub Title (in English) |
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Keyword(1) |
Multi-exposure fusion |
Keyword(2) |
Luminance adjustment |
Keyword(3) |
Image enhancement |
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Automatic exposure compensation |
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1st Author's Name |
Yuma Kinoshita |
1st Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metro. Univ.) |
2nd Author's Name |
Sayaka Shiota |
2nd Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metro. Univ.) |
3rd Author's Name |
Hitoshi Kiya |
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Tokyo Metropolitan University (Tokyo Metro. Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-03-19 15:10:00 |
Presentation Time |
25 minutes |
Registration for |
SIP |
Paper # |
EA2017-136, SIP2017-145, SP2017-119 |
Volume (vol) |
vol.117 |
Number (no) |
no.515(EA), no.516(SIP), no.517(SP) |
Page |
pp.191-196 |
#Pages |
6 |
Date of Issue |
2018-03-12 (EA, SIP, SP) |