Institutional Repository System Of Yunnan Observatories, CAS
| A method for correcting illumination unevenness of solar image | |
Fu, Xiaona1; Ji KF(季凯帆)1,2 ; Yang, Yunfei1,3; Duan, Wenliang1; Deng, Hui1; Zhang, Xiaoli1
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| 会议录名称 | International Conference on Software Engineering and Service Science -PROCEEDINGS OF 2017 8TH IEEE INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING AND SERVICE SCIENCE (ICSESS 2017) |
| 2018-04-19 | |
| 卷号 | 2017-November |
| 页码 | 233-236 |
| DOI | 10.1109/ICSESS.2017.8342903 |
| 会议录编者/会议主办者 | Wenzheng, L; Babu, MSP; Xiaohui, L |
| 产权排序 | 第2完成单位 |
| 收录类别 | EI ; CPCI |
| 会议名称 | 8th IEEE International Conference on Software Engineering and Service Science, ICSESS 2017 |
| 会议日期 | 2017-11-24 |
| 会议地点 | Beijing, China |
| 会议赞助商 | IEEE Beijing Section; The Institute of Electrical and Electronics Engineers |
| 关键词 | Uneven Illumination Background Fitting Mask |
| 摘要 | Traditional correction methods can not be used to correct effectively the solar images with uneven illumination, such as the bilinear interpolation method. We adopt an improved algorithm that combine the background fitting method and the mask method. The algorithm consists of the following main steps: segmenting the image, selecting the sampling points, interpolating the sampling points, calculating the mask, correcting the image. By comparing four evaluation indicators of the corrected image, including the information entropy of the image, the mean brightness, the mean variance and the peak signal-to-noise ratio (PSNR), this improved algorithm is proved to be effectively in the solar images with uneven illumination. |
| 资助项目 | National Natural Science Foundation of China[11303011] ; National Natural Science Foundation of China[11463003] ; National Natural Science Foundation of China[11573012] ; National Natural Science Foundation of China[U1531132] Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences[KLSA201604] |
| 项目资助者 | National Natural Science Foundation of China ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences |
| 语种 | 英语 |
| 学科领域 | 太阳与太阳系 |
| 文章类型 | Proceedings Paper |
| 出版者 | IEEE |
| 出版地 | 345 E 47TH ST, NEW YORK, NY 10017 USA |
| ISBN号 | 978-1-5386-0497-7 |
| ISSN号 | 2327-0594 |
| URL | 查看原文 |
| WOS记录号 | WOS:000434977800053 |
| WOS研究方向 | Computer Science ; Engineering |
| WOS类目 | Computer Science, Software Engineering ; Engineering, Electrical & Electronic |
| EI入藏号 | 20182105215620 |
| EI主题词 | Image Enhancement |
| EI分类号 | 714.2 Semiconductor Devices And Integrated Circuits - 716.1 Information Theory And Signal Processing - 723.1 Computer Programming - 921.6 Numerical Methods |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/12202 |
| 专题 | 天文技术实验室 |
| 通讯作者 | Zhang, Xiaoli |
| 作者单位 | 1.Yunnan Key Lab. of Computer Technology Application/Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, China 2.Yunnan Observatory, Chinese Academy of Sciences, Kunming, Yunnan, China 3.Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China |
| 推荐引用方式 GB/T 7714 | Fu, Xiaona,Ji KF,Yang, Yunfei,et al. A method for correcting illumination unevenness of solar image[C]//Wenzheng, L; Babu, MSP; Xiaohui, L. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2018:233-236. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| A Method for Correct（924KB） | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | ||
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