中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Solar-Filament Detection and Classification Based on Deep Learning

文献类型:期刊论文

作者Guo, Xulong1; Yang, Yunfei1; Feng, Song1; Bai, Xianyong2; Liang, Bo1; Dai, Wei1
刊名SOLAR PHYSICS
出版日期2022-08-01
卷号297期号:8页码:19
ISSN号0038-0938
关键词Solar filament Image segmentation Fragments Deep learning
DOI10.1007/s11207-022-02019-z
英文摘要Solar filaments are distinct strip-like structures observed in chromospheric He z images. Filament eruptions, flares, and coronal mass ejections (CMEs) can be regarded as the same physical process of releasing magnetic energy at different times and solar atmosphere heights. It is very important to detect filaments for forecasting flares and CMEs. This article proposes a new solar-filament detection and classification method based on Condlnst; a deep-learning model. A data set of solar filaments is built, including ten thousand filaments. To distinguish filaments that consist of only a single connected dark region and filaments that are broken into several fragments, the filaments are classified into isolated filaments and non-isolated filaments. The mean precision, recall, AP, and F1 obtained using the proposed method are 90.83%, 83.88%, 82.86%, and 87.22%, respectively. The results show that the method performs well in detecting and classifying isolated and non-isolated filaments, especially in solving the fragments problem of how to detect a filament that is broken into several fragments. The method also has good performance in handling various images, even with existing uneven brightness or low contrast. The precision of filament masks still needs to be improved in the future.
WOS关键词RECOGNITION ; ERUPTIONS
资助项目National Natural Science Foundation of China[11763004] ; National Natural Science Foundation of China[11573012] ; National Natural Science Foundation of China[11803085] ; National Natural Science Foundation of China[12063003] ; National Natural Science Foundation of China[U1931107] ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences[KLSA202019] ; National Key Research and Development Program of China[2018YFA0404603] ; Yunnan Key Research and Development Program[2018IA054] ; Yunnan Applied Basic Research Project[2018FB103]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者SPRINGER
WOS记录号WOS:000842188900002
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Yunnan Key Research and Development Program ; Yunnan Key Research and Development Program ; Yunnan Applied Basic Research Project ; Yunnan Applied Basic Research Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Yunnan Key Research and Development Program ; Yunnan Key Research and Development Program ; Yunnan Applied Basic Research Project ; Yunnan Applied Basic Research Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Yunnan Key Research and Development Program ; Yunnan Key Research and Development Program ; Yunnan Applied Basic Research Project ; Yunnan Applied Basic Research Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; Open Research Program of the Key Laboratory of Solar Activity of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Yunnan Key Research and Development Program ; Yunnan Key Research and Development Program ; Yunnan Applied Basic Research Project ; Yunnan Applied Basic Research Project
源URL[http://ir.bao.ac.cn/handle/114a11/87707]  
专题中国科学院国家天文台
通讯作者Yang, Yunfei
作者单位1.Kunming Univ Sci & Technol, Fac Informat Engn & Automat, Yunnan Key Lab Comp Technol Applicat, Kunming 650500, Yunnan, Peoples R China
2.Natl Astron Observ, CAS Key Lab Solar Act, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Guo, Xulong,Yang, Yunfei,Feng, Song,et al. Solar-Filament Detection and Classification Based on Deep Learning[J]. SOLAR PHYSICS,2022,297(8):19.
APA Guo, Xulong,Yang, Yunfei,Feng, Song,Bai, Xianyong,Liang, Bo,&Dai, Wei.(2022).Solar-Filament Detection and Classification Based on Deep Learning.SOLAR PHYSICS,297(8),19.
MLA Guo, Xulong,et al."Solar-Filament Detection and Classification Based on Deep Learning".SOLAR PHYSICS 297.8(2022):19.

入库方式: OAI收割

来源:国家天文台

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