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| Presentation | 2021-03-04 11:10 A Proposal of Nighttime Dehazing Method Using Multi-Scale Gaussian Filter Takafumi Akita, Seiichi Kojima, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.)  SIS2020-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | When images or videos are captured in outdoors, the visibility of objects may be affected by haze such as fog. In recent years, many image processing techniques for haze removal have been researched. However, these method can’t remove haze effectively for a nighttime. In this report, we propose a nighttime dehazing method. In the proposed method, Gaussian filter with multiple standard deviations are used for atmospheric light estimation. The atmospheric light estimation is achieved based on the Retinex theory. The effectiveness of the proposed method is verified by the various experiments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Haze removal / Retinex theory / Gaussian filter / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 415, SIS2020-41, pp. 33-38, March 2021. | |
| Paper # | SIS2020-41 | |
| Date of Issue | 2021-02-25 (SIS) | |
| ISSN | 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 | SIS2020-41 |
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| Conference Information | |
| Committee | SIS |
| Conference Date | 2021-03-04 - 2021-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Soft Computing, etc. |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2021-03-SIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal of Nighttime Dehazing Method Using Multi-Scale Gaussian Filter |
| Sub Title (in English) | |
| Keyword(1) | Haze removal |
| Keyword(2) | Retinex theory |
| Keyword(3) | Gaussian filter |
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| 1st Author's Name | Takafumi Akita |
| 1st Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 2nd Author's Name | Seiichi Kojima |
| 2nd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 3rd Author's Name | Noriaki Suetake |
| 3rd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 4th Author's Name | Eiji Uchino |
| 4th Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
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| Speaker | Author-1 |
| Date Time | 2021-03-04 11:10:00 |
| Presentation Time | 20 minutes |
| Registration for | SIS |
| Paper # | SIS2020-41 |
| Volume (vol) | vol.120 |
| Number (no) | no.415 |
| Page | pp.33-38 |
| #Pages | 6 |
| Date of Issue | 2021-02-25 (SIS) |
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