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Extraction of Sunspots from Chinese Sunspot Drawings Based on Semisupervised Learning 期刊论文
ASTROPHYSICAL JOURNAL, 2024, 卷号: 970, 期号: 2
作者:  Dong, Qianqian;  Yang, Yunfei;  Feng, Song;  Dai, Wei;  Liang, Bo;  Xiong JP(熊建萍)
Adobe PDF(4231Kb)  |  收藏  |  浏览/下载:79/0  |  提交时间:2024/08/05
A nonlinear solar magnetic field calibration method for the filter-based magnetograph by the residual network 期刊论文
Astronomy and Astrophysics, 2021, 卷号: 646, 页码: 12
作者:  Guo, Jingjing;  Bai, Xianyong;  Liu H(刘辉);  Yang, Xu;  Deng, Yuanyong;  Lin, Jiaben;  Su, Jiangtao;  Yang, Xiao;  Ji KF(季凯帆)
Adobe PDF(18406Kb)  |  收藏  |  浏览/下载:281/7  |  提交时间:2021/02/23
magnetic field  Sun: magnetic fields  
Multiwavelength Observation of a Failed Eruption from a Helical Kink-unstable Prominence 期刊论文
ASTROPHYSICAL JOURNAL, 2020, 卷号: 901, 期号: 2, 页码: 13
作者:  Xu, Haiqing;  Su, Jiangtao;  Chen, Jie;  Ruan, Guiping;  Awasthi, Arun Kumar;  Zhang, Hongqi;  Zhang, Mei;  Ji KF(季凯帆);  Zhang, Yuzong;  Liu, Jiajia
Adobe PDF(2281Kb)  |  收藏  |  浏览/下载:283/2  |  提交时间:2020/11/30
Enhancing coronal structures with radial local multi-scale filter 期刊论文
NEW ASTRONOMY, 2020, 卷号: 79, 页码: 12
作者:  Qiang, Zhenping;  Bai, Xianyong;  Ji KF(季凯帆);  Liu H(刘辉);  Shang, Zhenhong
Adobe PDF(6710Kb)  |  收藏  |  浏览/下载:447/5  |  提交时间:2020/07/06
Coronal enhancement  Image processing  Radial local multi-scale filter  Solar corona  
A Non-Linear Magnetic Field Calibration Method for Filter-Based Magnetographs by Multilayer Perceptron 期刊论文
SOLAR PHYSICS, 2020, 卷号: 295, 期号: 1, 页码: 18
作者:  Guo, Jingjing;  Bai, Xianyong;  Deng, Yuanyong;  Liu H(刘辉);  Lin, Jiaben;  Su, Jiangtao;  Yang, Xiao;  Ji KF(季凯帆)
Adobe PDF(4264Kb)  |  收藏  |  浏览/下载:480/9  |  提交时间:2020/03/31
Magnetic fields  Calibration  Machine learning  Multilayer perceptron  
A method for correcting illumination unevenness of solar image 会议论文
International Conference on Software Engineering and Service Science -PROCEEDINGS OF 2017 8TH IEEE INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING AND SERVICE SCIENCE (ICSESS 2017), Beijing, China, 2017-11-24
作者:  Fu, Xiaona;  Ji KF(季凯帆);  Yang, Yunfei;  Duan, Wenliang;  Deng, Hui;  Zhang, Xiaoli
Adobe PDF(924Kb)  |  收藏  |  浏览/下载:563/4  |  提交时间:2018/06/04
Uneven Illumination  Background Fitting  Mask  
A correct method based on retinex for the solar image with uneven illumination 会议论文
International Conference on Software Engineering and Service Science - PROCEEDINGS OF 2017 8TH IEEE INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING AND SERVICE SCIENCE (ICSESS 2017), Beijing, China, 2017-11-24
作者:  Yang, Hongjuan;  Ji KF(季凯帆);  Yang, Yunfei;  Duan, Wenliang;  Deng, Hui;  Liang, Bo
Adobe PDF(910Kb)  |  收藏  |  浏览/下载:527/3  |  提交时间:2018/06/04
Uneven Illumination  Correct  Retinex  
Method of composing two-dimensional scanned spectra observed by the New Vacuum Solar Telescope 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2018, 卷号: 18, 期号: 4
作者:  Cai YF(蔡云芳);  Xu Z(徐稚);  Chen YC(陈宇超);  Xu J(许骏);  Li ZG(李正刚);  Fu Y(付玉);  Ji KF(季凯帆)
Adobe PDF(1490Kb)  |  收藏  |  浏览/下载:651/11  |  提交时间:2018/06/08
Instrumentation: Spectrographs  Sun: Sunspots  Techniques: Imaging Spectroscopy  Techniques: Image Processing  
The surge-like eruption of a miniature filament associated with circular flare ribbon 期刊论文
ASTROPHYSICS AND SPACE SCIENCE, 2018, 卷号: 363, 期号: 2
作者:  Li HD(李海东);  Yang JY(杨家燕);  Jiang YC(姜云春);  Bi Y(毕以);  Qu, Zhining;  Chen HC(陈何超)
Adobe PDF(1764Kb)  |  收藏  |  浏览/下载:371/1  |  提交时间:2018/06/07
Sun: Activity  Sun: Filaments, Prominences  Sun: Corona  Sun: Magnetic Fields  Sun: Flares  Sun: Magnetic Topology  
The Characteristics of Thin Magnetic Flux Tubes in the Lower Solar Atmosphere Observed by Hinode/SOT in the G band and in Ca II H Bright Points 期刊论文
ASTROPHYSICAL JOURNAL, 2017, 卷号: 851, 期号: 1
作者:  Xiong, Jianping;  Yang, Yunfei;  Jin, Chunlan;  Ji KF(季凯帆);  Feng, Song;  Wang F(王锋);  Deng, Hui;  Hu, Yu
Adobe PDF(3270Kb)  |  收藏  |  浏览/下载:571/3  |  提交时间:2018/02/05
Methods: Data Analysis  Methods: Statistical  Sun: Chromosphere  Sun: Magnetic Fields  Sun: Photosphere