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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:80/0  |  提交时间:2024/08/05
Solar Active Regions Detection and Tracking Based on Deep Learning 期刊论文
SOLAR PHYSICS, 2024, 卷号: 299, 期号: 8
作者:  Gong, Long;  Yang, Yunfei;  Feng, Song;  Dai, Wei;  Liang, Bo;  Xiong JP(熊建萍)
Adobe PDF(2798Kb)  |  收藏  |  浏览/下载:88/0  |  提交时间:2024/09/09
Active regions  Multiobject detection  Deep learning  Target tracking  
SIPNet & SAHI: Multiscale Sunspot Extraction for High-Resolution Full Solar Images 期刊论文
APPLIED SCIENCES-BASEL, 2024, 卷号: 14, 期号: 1
作者:  Fan, Dongxin;  Yang, Yunfei;  Feng, Song;  Dai, Wei;  Liang, Bo;  Xiong JP(熊建萍)
Adobe PDF(22358Kb)  |  收藏  |  浏览/下载:99/0  |  提交时间:2024/03/29
sunspots  multiscale  ultra-small  SIPNet  
Solar cycle prediction using a combinatorial deep learning model 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 527, 期号: 3, 页码: 5675-5682
作者:  Su, Xu;  Liang, Bo;  Feng, Song;  Cai YF(蔡云芳);  Dai, Wei;  Yang, Yunfei
Adobe PDF(1683Kb)  |  收藏  |  浏览/下载:142/0  |  提交时间:2024/03/29
methods: data analysis  Sun: activity  
Sunspot extraction and hemispheric statistics of YNAO sunspot drawings using deep learning 期刊论文
ASTROPHYSICS AND SPACE SCIENCE, 2023, 卷号: 368, 期号: 1
作者:  Yang, Zhaoshuai;  Yang, Yunfei;  Feng, Song;  Liang, Bo;  Dai, Wei;  Xiong JP(熊建萍)
Adobe PDF(4594Kb)  |  收藏  |  浏览/下载:178/0  |  提交时间:2023/01/30
Sunspot drawings  Deep learning  Hemisphere  Sunspot number  Sunspot area  
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  
High-frequency Oscillations in the Atmosphere above a Sunspot Umbra 期刊论文
ASTROPHYSICAL JOURNAL LETTERS, 2018, 卷号: 856, 期号: 1
作者:  Wang, Feng;  Deng, Hui;  Li, Bo;  Feng, Song;  Bai, Xianyong;  Deng LH(邓林华);  Yang, Yunfei;  Xue ZK(薛志科);  Wang R(王瑞)
Adobe PDF(3005Kb)  |  收藏  |  浏览/下载:593/2  |  提交时间:2018/06/08
Magnetohydrodynamics (Mhd) - Sunspots Supporting Material  Animation  
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:572/3  |  提交时间:2018/02/05
Methods: Data Analysis  Methods: Statistical  Sun: Chromosphere  Sun: Magnetic Fields  Sun: Photosphere  
On the Relationship Between G-Band Bright Point Dynamics and Their Magnetic Field Strengths 期刊论文
SOLAR PHYSICS, 2016, 卷号: 291, 期号: 4, 页码: 1089-1105
作者:  Yang, Yunfei;  Li, Qiang;  Ji, Kaifan;  Feng, Song;  Deng, Hui;  Wang F(王锋);  Lin, Jiaben
Adobe PDF(1435Kb)  |  收藏  |  浏览/下载:313/1  |  提交时间:2016/08/10
Bright points, Photosphere  Dynamics, Magnetic  Magnetic fields, Photosphere