Qiyuan Guan (关淇沅)

Ph.D. Student

School of Computer Science and Engineering
Nanjing University of Science and Technology

Email: qyguan@njust.edu.cn
[Google Scholar] [Github] [ORCID]

Biography

I am currently a Ph.D. student at the School of Computer Science and Engineering, Nanjing University of Science and Technology (NJUST), under the supervision of Prof. Jinshan Pan. My research interests lie in computer vision, with a primary focus on low-level image restoration. I am also a co-founder of the low-level vision community platform. If you are interested in my work, please feel free to contact me.

News

Selected Publications [Full List] (^Co-first author; *Corresponding author)

 

UniRain: Unified Image Deraining with RAG-based Dataset Distillation and Multi-objective Reweighted Optimization

Qianfeng Yang, Qiyuan Guan, Xiang Chen, Jiyu Jin*, Guiyue Jin, Jiangxin Dong
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2026.
[Paper] [Code]

 

Rethinking Nighttime Image Deraining via Learnable Color Space Transformation

Qiyuan Guan^, Xiang Chen^, Guiyue Jin*, Jiyu Jin*, Shumin Fan, Tianyu Song, Jinshan Pan
Annual Conference on Neural Information Processing Systems (NeurIPS), 2025.
[Paper] [Code]

 

WeatherBench: A Real-World Benchmark Dataset for All-in-One Adverse Weather Image Restoration

Qiyuan Guan^, Qianfeng Yang^, Xiang Chen^, Tianyu Song, Guiyue Jin*, Jiyu Jin
ACM International Conference on Multimedia (ACM MM), 2025 (Datasets Track).
[Paper] [Code]

 

Rethinking Rainy 3D Scene Reconstruction via Perspective Transforming and Brightness Tuning

Qianfeng Yang, Xiang Chen, Pengpeng Li, Qiyuan Guan, Guiyue Jin, Jiyu Jin*
AAAI Conference on Artificial Intelligence (AAAI), 2026.
[Paper] [Code]

 

Degradation removal and detail restoration decomposition network for single image deraining

Jiyu Jin*, Xuanyu Qi, Haobo Dong, Qiyuan Guan, Guiyue Jin*, Lei Fan
Journal of Visual Communication and Image Representation (JVCIR), 2025.
[Paper]

Competition Awards

  • The 2nd Award of CVPR 2025 NTIRE Challenge on Day and Night Raindrop Removal for Dual-Focused Images

Talks

Professional Services

Journal Reviewer:

  • Computer Vision and Image Understanding (CVIU)
  • Jordanian Journal of Computers and Information Technology (JJCIT)
  • SN Computer Science

Conference Reviewer:

  • AAAI Conference on Artificial Intelligence (AAAI 2026)
  • IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2026)
  • International Joint Conference on Neural Networks (lJCNN 2025)
  • IEEE World Congress on Computational Intelligence (WCCI 2026)

Collaborators