Hang Fu   付航 Lecturer Faculty of Information Science and Engineering  信息科学与工程学部 Ocean University of China (OUC)   中国海洋大学 Email: hangfu@ouc.edu.cn; hangf_upc@163.com [Google Scholar] [GitHub] [ResearchGate] [ORCID]

📎 Biography

I am currently a Lecturer in Micronano Perception and Information Intelligence (MPII-OUC), Faculty of Information Science and Engineering, Ocean University of China.

I earned my Ph.D. in 2025.06 from the Remote Sensing Artificial Intelligence Lab (RsAI_lab), College of Oceanography and Space Informatics, China University of Petroleum, advised by Prof. Genyun Sun and Associate Prof. Aizhu Zhang. From 2024.02-2025.02, I was a Visiting Research Student within the Transparent Ocean team at the National Subsea Centre, Aberdeen, UK, working with Prof. Jinchang Ren. I received my B.S. degree from the School of Geosciences, China University of Petroleum, China, in 2019.

My research interests are in hyperspectral remote sensing, especially:

🔥 News

2026.08, one paper was published in IEEE TGRS.

2026.08, two papers were accepted in AP-GARSS 2026.

2026.03, one paper was selected as an ESI Highly Cited Paper (top 1% in Geosciences).

📝 Publications [ResearchGate]

DL for dehazing



• Haze Thickness Prior-injected Spectral-Spatial Dehazing Network for Hyperspectral Image

  Hang Fu, Baojie Shao, Aizhu Zhang, Zhigang Zhu, Swalpa Kumar Roy, Zonghui Guo, Genyun Sun, Lin Sun, Yi Ma, Haiyong Zheng.

  IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2026


• HyperDehazing: A hyperspectral image dehazing benchmark dataset and a deep learning model for haze removal

  Hang Fu, Ziyan Ling, Genyun Sun, Jinchang Ren, Aizhu Zhang, Li Zhang, Xiuping Jia.

  ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS), 2024
  [Dataset and code]

• HDMba: Hyperspectral Remote Sensing Imagery Dehazing with State Space Model

  Hang Fu, Genyun Sun, Yinhe Li, Jinchang Ren, Aizhu Zhang, Cheng Jing, Pedram Ghamisi.

  arXiv:2406.05700, 2024
  [Code]

SSA for classification


• Three-dimensional singular spectrum analysis for precise land cover classification from UAV-borne hyperspectral benchmark datasets

  Hang Fu, Genyun Sun, Li Zhang, Aizhu Zhang, Jinchang Ren, Xiuping Jia, Feng Li.

  ISPRS Journal of Photogrammetry and Remote Sensing (ISPRS P&RS), 2023 (ESI Highly Cited Paper)
  [Code][Dataset]


• Singular spectrum analysis method for hyperspectral imagery feature extraction: a review and evaluation (高光谱影像奇异谱分析特征提取方法: 综述与评价)

  Genyun Sun, Hang Fu, Aizhu Zhang, Jinchang Ren. Acta Geodaetica et Cartographica Sinica (测绘学报) (AGCS), 2023
  


• Tensor Singular Spectrum Analysis for 3-D Feature Extraction in Hyperspectral Images

  Hang Fu, Genyun Sun, Aizhu Zhang, Baojie Shao, Jinchang Ren, Xiuping Jia.

  IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2023 (ESI Highly Cited Paper)
  
  [Code]

• A Novel Band Selection and Spatial Noise Reduction Method for Hyperspectral Image Classification

  Hang Fu, Aizhu Zhang, Genyun Sun, Jinchang Ren, Xiuping Jia, Zhaojie Pan, Hongzhang Ma.

  IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2022 (ESI Highly Cited Paper)
  
  [Code]

• Fusion of PCA and Segmented-PCA Domain Multiscale 2-D-SSA for Effective Spectral-Spatial Feature Extraction and Data Classification in Hyperspectral Imagery

  Hang Fu, Genyun Sun, Jinchang Ren, Aizhu Zhang, Xiuping Jia.

  IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2022 (ESI Highly Cited Paper)
  
  [Code]

• SpaSSA: Superpixelwise Adaptive SSA for Unsupervised Spatial–Spectral Feature Extraction in Hyperspectral Image

  Genyun Sun, Hang Fu, Jinchang Ren, Aizhu Zhang, Jaime Zabalza, Xiuping Jia, Huimin Zhao.

  IEEE Transactions on Cybernetics (TCYB), 2021
  
  [Code]


• Combining multiscale superpixel segmentation and singular spectral analysis for hyperspectral image classification (多尺度超像素分割和奇异谱分析的高光谱影像分类)

  Hang Fu, Genyun Sun, Yunhua Zhao, Zhaojie Pan, Guang Hu, Aizhu Zhang. Journal of Image and Graphics (JIG), 2021
  



• A Novel Spectral-Spatial Singular Spectrum Analysis Technique for Near Real-Time In Situ Feature Extraction in Hyperspectral Imaging

  Hang Fu, Genyun Sun, Jaime Zabalza, Aizhu Zhang, Jinchang Ren, Xiuping Jia.

  IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (JSTARS), 2020
  [Code]

• Remote Sensing for Peatland Conservation and Sustainability: Survey and Analysis

  Hang Fu, Jinchang Ren, Aizhu Zhang, Ping Ma, Xiangming Xiao, Yijun Yan. IGARSS 2025 - 2025 IEEE International Geoscience and Remote Sensing Symposium, 2025 (EI)

• Rethinking Hyperspectral Image Three-Dimensional Feature Extraction with Singular Spectrum Analysis

  Hang Fu, Cheng Jing, Aizhu Zhang, Genyun Sun. IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium, 2024 (EI)

• 2D-SSA Based Multiscale Feature Fusion for Feature Extraction and Data Classification in Hyperspectral Imagery

  Hang Fu, Genyun Sun, Jinchang Ren, Jaime Zabalza, Aizhu Zhang, Yijun Yan. IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020 (EI)

Others

• GASSM: Global Attention and State Space Model Based End-to-End Hyperspectral Change Detection

  Yinhe Li, Jinchang Ren, Hang Fu, Genyun Sun. Journal of the Franklin Institute, 2025
  

• ESNet: Anti-hierarchical Encoder-decoder Network with Surrounding Expansion and Stripping for Hyperspectral Image Classification

  Zhaojie Pan, Genyun Sun, Ziyan Ling, Aizhu Zhang, Hang Fu. IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024
  

• Enrich Distill and Fuse: Generalized Few-Shot Semantic Segmentation in Remote Sensing Leveraging Foundation Model's Assistance

  Tianyi Gao, Wei Ao, Xing-Ao Wang, Yuanhao Zhao, Ping Ma, Mengjie Xie, Hang Fu, Jinchang Ren, Zhi Gao. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, 2024

• Large Kernel Spectral and Spatial Attention Networks for Hyperspectral Image Classification

  Genyun Sun, Zhaojie Pan, Aizhu Zhang, Xiuping Jia, Jinchang Ren, Hang Fu, Kai Yan. IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2023
  

• Bayesian Gravitation-Based Classification for Hyperspectral Images

  Aizhu Zhang, Genyun Sun, Zhaojie Pan, Jinchang Ren, Xiuping Jia, Chenglong Zhang, Hang Fu, Yanjuan Yao. IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2022
  

• Hyperspectral image-based vegetation index (HSVI): A new vegetation index for urban ecological research

  Genyun Sun, Zhijun Jiao, Aizhu Zhang, Feng Li, Hang Fu, Zheng Li. International Journal of Applied Earth Observation and Geoinformation (JAG), 2021
  

• Spectral–Spatial Self-Attention Networks for Hyperspectral Image Classification

  Xuming Zhang, Genyun Sun, Xiuping Jia, Lixin Wu, Aizhu Zhang, Jinchang Ren, Hang Fu, Yanjuan Yao. IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2021
  

💬 Professional Activities

Journal Reviewer

• ISPRS Journal of Photogrammetry and Remote Sensing
• IEEE Transactions on Geoscience and Remote Sensing
• International Journal of Applied Earth Observation and Geoinformation
• Information Fusion
• Knowledge-Based Systems
• Expert Systems With Applications
• Neurocomputing
• Journal of Selected Topics in Applied Earth Observations and Remote Sensing
• IEEE Geoscience and Remote Sensing Letters
• Pattern Recognition
• Computers and Electronics in Agriculture
• International Journal of Digital Earth
• IEEE Journal of Oceanic Engineering
• Journal of the Franklin Institute
• Infrared Physics and Technology

Academic Conferences

• 2025 IEEE International Geoscience and Remote Sensing Symposium-IGARSS 2025 (Oral), 2025.08
• 2024 IEEE International Geoscience and Remote Sensing Symposium-IGARSS 2024 (Oral , Tutorial), 2024.07
• 2023年遥感学报研究生学术论坛 (口头汇报), 2023.10
• 2022年遥感学报研究生学术论坛 (口头汇报), 2022.12
• 第二届中国图象图形学报研究生学术论坛 (口头汇报), 2022.11
• 第六届全国成像光谱对地观测学术研讨会 (口头汇报), 2021.10
• 第六届全国遥感地理信息研究生论坛 (口头汇报), 2021.9
• 第五届全国定量遥感学术论坛 (口头汇报), 2021.6
• 第三届空间地球科学学术研讨会 (海报), 2020.12
• 2020 IEEE International Geoscience and Remote Sensing Symposium-IGARSS 2020 (Oral-Virtual Symposium), 2020.09

🎖 Honors & Awards

Scholarships

1. 中电科思仪科技股份有限公司卓越英才奖学金, 2024.11
2. The National Scholarship for Overseas Study (CSC Scholarship), 2024.02
3. National Scholarship for Graduate Students (博士研究生国家奖学金), 2023.10
4. China National Petroleum Corporation (CNPC) Scholarship (中国石油奖学金), 2022.11
5. National Scholarship for Graduate Students (博士研究生国家奖学金), 2021.10
6. National Scholarship for Graduate Students (硕士研究生国家奖学金), 2020.10

Competitions

1. China·Shandong Postdoctoral Innovation and Entrepreneurship Competition of 2025(2025年山东省博士后创新创业大赛), 2025.12

   (Gold Award, Core Member)

2. THE 3RD CHINA POSTDOCTORAL INNOVATION & ENTREPRENEURSHIP COMPETITION (第三届全国博士后创新创业大赛), 2025.10

   (Merit Award, Core Member)

3. CVPR 2024 L3D-IVU workshop-OpenEarthMap Land Cover Mapping Few-Shot Challenge

   (The third winner, participate)

4. The 5th PIESAT & Huawei Cloud PIE Software Developer Competition (第五届航天宏图&华为云杯PIE软件开发者大赛)

   (Grand prize, team leader)

5. The 8th China International College Students “Internet Plus” Innovation and Entrepreneurship Competition (第八届中国国际大学生 "互联网+"创新创业大赛)

   (Provincial Silver Award, team leader)

6. The 13th “Challenge Cup” Shandong University Students Entrepreneurship Plan Competition (第十三届 "挑战杯 "山东省大学生创业计划竞赛)

   (Silver Award, team leader)

Study and Life

1. UPC Outstanding graduate thesis Award, 2025th excellent graduates (中国石油大学(华东)优秀博士毕业论文, 优秀毕业生), 2025.09
2. Shandong Province Graduate Student Innovation Achievement Award (山东省研究生创新成果奖), 2025.03
3. Young Elite Scientists Sponsorship Program by CAST for Doctoral Student (首届中国科协青年人才托举工程博士生专项计划-中国测绘学会), 2025.01
4. Excellent student of Shandong Province (山东省高等学校优秀学生) , 2024.03
5. The 18th Top Ten Academic stars, UPC (中国石油大学学术十杰), 2023.11
6. Qingdao Thousand Outstanding College Students (青岛千名优秀大学生), 2023.4
7. Excellent Student Cadre, UPC (中国石油大学优秀学生), 2022.11