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题名:
A correct method based on retinex for the solar image with uneven illumination
作者: Yang, Hongjuan1; Ji KF(季凯帆)1,2; Yang, Yunfei1,3; Duan, Wenliang1; Deng, Hui1; Liang, Bo1
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
会议主办者: IEEE Beijing Section; The Institute of Electrical and Electronics Engineers
会议录: Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS 2017 - 8th International Conference on Software Engineering and Service Science
出版日期: 2018-04-19
卷号: 2017-November
页码: 229-232
DOI: 10.1109/ICSESS.2017.8342902
学科分类: 天文学::太阳与太阳系
产权排序: 第2完成单位
收录类别: EI
关键词: uneven illumination ; correct ; Retinex
英文摘要: The traditional mask method and background fitting method can not correct effectively the solar image with uneven illumination. We adopt a correct method based on Retinex for the solar image with uneven illumination. The quality of image is improved by compressing the range of brightness and increasing the contrast by separately processing the effect of illumination and reflectivity to the intensity value. It could reveal the detailed character of the shadow area of the image. By contrasting four evaluate indexes, including the mean intensity, the image entropy, the image contrast and the peak signal to noise ratio (PSNR), this method is proved to be effective in the solar image with uneven illumination.
语种: 英语
相关网址: 查看原文
ISBN号: 9781538645703
ISSN号: 2327-0586
文章类型: Conference article (CA)
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ynao.ac.cn/handle/114a53/12191
Appears in Collections:抚仙湖太阳观测站_会议论文

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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

Recommended Citation:
Yang, Hongjuan,Ji KF,Yang, Yunfei,et al. A correct method based on retinex for the solar image with uneven illumination[C]. 见:8th IEEE International Conference on Software Engineering and Service Science, ICSESS 2017. Beijing, China. 2017-11-24.http://sci-hub.tw/10.1109/ICSESS.2017.8342902.
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