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Haoyu Chen

PhD student @ HKUST(GZ)

I received a Bachelor degree in Computer Science and Engineering at The Chinese University of Hong Kong, Shenzhen (CUHKSZ) in 2021.

I am a Ph.D. student at the Hong Kong University of Science and Technology (Guangzhou) advised by Prof. Lei Zhu and Prof. Ping Tan.

Mainly intrest in computer vision, especially in Low-level Vision, Image Processing, Multi-Modal Language Models and Generative models.


  • 2024-07: One paper to appear in ECCV 2024.
  • 2024-02: Two papers to appear in CVPR 2024.
  • 2023-07: Three papers to appear in ACM MM 2023.
  • 2023-07: One first author paper to appear in ICCV 2023.
  • 2023-04: One paper to appear in ICML 2023.
  • 2023-02: One first author paper to appear in CVPR 2023.
  • 2022-09: I am now a Ph.D. student at HKUSTGZ.


The Hong Kong University of Science and Technology (Guangzhou)
Ph.D. student, 2022 ~ present.

The Chinese University of Hong Kong, Shenzhen
B.Eng., Major in Computer Science and Engineering, Sep 2017 - Jul 2021.


arXiv, 2024
RestoreAgent: Autonomous Image Restoration Agent via Multimodal Large Language Models
Haoyu Chen, Wenbo Li, Jinjin Gu, Jingjing Ren, Sixiang Chen, Tian Ye, Renjing Pei, Kaiwen Zhou, Fenglong Song, Lei Zhu

arXiv, 2024
UltraPixel: Advancing Ultra-High-Resolution Image Synthesis to New Peaks
Jingjing Ren, Wenbo Li, Haoyu Chen, Renjing Pei, Bin Shao, Yong Guo, Long Peng, Lei Zhu
[Website] [arxiv] [Code]
ECCV, 2024
Semi-Supervised Video Desnowing Network via Temporal Decoupling Experts and Distribution-Driven Contrastive Regularization
Hongtao Wu, Yijun Yang, Angelica Aviles-Rivero, Jingjing Ren, Sixiang Chen, Haoyu Chen, Lei Zhu

CVPR, 2024
Low-Res Leads the Way: Improving Generalization for Super-Resolution by Self-Supervised Learning
Haoyu Chen, Wenbo Li, Jinjin Gu, Jingjing Ren, Haoze Sun, Xueyi Zou, Youliang Yan, Zhensong Zhang, Lei Zhu
[Website] [arxiv]
CVPR, 2024
CoSeR: Bridging Image and Language for Cognitive Super-Resolution
Haoze Sun, Wenbo Li, Jianzhuang Liu, Haoyu Chen, Renjing Pei, Xueyi Zou, Youliang Yan, Yujiu Yang
[Website] [arxiv]
arXiv, 2023
Towards Flexible, Scalable, and Adaptive Multi-Modal Conditioned Face Synthesis
Jingjing Ren, Cheng Xu, Haoyu Chen, Xinran Qin, Chongyi Li, Lei Zhu
ACM MM, 2023
Mask-Guided Progressive Network for Joint Raindrop and Rain Streak Removal in Videos
Hongtao Wu, Yijun Yang, Haoyu Chen, Jingjing Ren, Lei Zhu
ACM MM, 2023
Uncertainty-Driven Dynamic Degradation Perceiving and Background Modeling for Efficient Single Image Desnowing
Sixiang Chen*, Tian Ye*, Chenghao Xue, Haoyu Chen, Yun Liu, Erkang Chen, Lei Zhu
ACM MM, 2023
Cross-scale Prototype Learning Transformer for Image Snow Removal
Sixiang Chen*, Tian Ye*, Yun Liu, Jinbin Bai, Haoyu Chen, Yunlong Lin, Jun Shi, Erkang Chen
ICCV, 2023
Snow Removal in Video: A New Dataset and A Novel Method
Haoyu Chen, Jingjing Ren, Jinjin Gu, Hongtao Wu, Xuequan Lu, Haoming Cai, Lei Zhu
[arxiv] [Code] [Dataset]
ICML, 2023
Crafting Training Degradation Distribution for the Accuracy-Generalization Trade-off in Real-World Super-Resolution
Ruofan Zhang, Jinjin Gu, Haoyu Chen, Chao Dong, Yulun Zhang, Wenming Yang
[arxiv] [Code]
CVPR, 2023
Masked Image Training for Generalizable Deep Image Denoising
Haoyu Chen*, Jinjin Gu*, Yihao Liu, Salma Abdel Magid, Chao Dong, Qiong Wang, Hanspeter Pfister, Lei Zhu
[arxiv] [Code]
arXiv, 2021
Attention in Attention Network for Image Super-Resolution
Haoyu Chen, Jinjin Gu, Zhi Zhang
[arxiv] [Code]
ECCV, 2020
PIPAL: a Large-Scale Image Quality Assessment Dataset for Perceptual Image Restoration
Jinjin Gu, Haoming Cai, Haoyu Chen, Xiaoxin Ye, Jimmy S.Ren, Chao Dong
[Website] [arxiv] [Code] [Benchmark] [CVPR 2022 NTIRE Challenge] [Youtube] [Bilibili]
arXiv, 2018
Super-resolution perception for industrial sensor data
Jinjin Gu, Haoyu Chen, Guolong Liu, Gaoqi Liang, Xinlei Wang, Junhua Zhao

3 CVPR    1 ICCV    2 ECCV    1 ICML    3 ACM MM    4 arXiv


2021.6 ~ 2022.2. Research Intern. Mentor: Dr. Baoyuan, Wang

Amazon Web Services Shanghai AI Lab
2020.5 ~ 2020.11. Software Develop Engineer Intern. Mentor: Zhi Zhang

Academic Service & Awards

Competition Awards

IEEE ICDM 2018 global AI challenge on meteorology, 1st place.
ECCV 2020 Workshop, AIM 2020 Challenge on Video Extreme Super-Resolution, 4th place.

Program Committee / Reviewer

IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024
European Conference on Computer Vision (ECCV), 2024
ACM Multimedia (ACM MM), 2023, 2024
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2023
SIAM International Conference on Data Mining (SDM), 2024
Winter Conference on Applications of Computer Vision (WACV), 2023, 2024
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Mobile Computing
The Computer Vison

Hobbies & Interests