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👋 About Me

Hi! I am Weiyu Zhou (周威宇 in Chinese, also known online as weiyuzhou), a Master's student in the School of Computer Science at Northwestern Polytechnical University, advised by Prof. Qingsen Yan . I joined the Master's program in 2025 and expect to continue toward a Ph.D. through the direct M.S.-to-Ph.D. track in Fall 2026.

Before that, I studied Artificial Intelligence at Anhui University. My research interests include HDR imaging, image restoration, multimodal fusion, continual learning, and generative artificial intelligence.

I am always open to research collaboration and academic discussions. Please feel free to contact me if you are interested in related topics.

📢 News

Our paper TMCSS has been accepted by IEEE Transactions on Circuits and Systems for Video Technology.

Our paper GMODiff has been accepted by ECCV 2026.

Our paper HDRAgent is now available on arXiv.

Our paper AGNet has been accepted by Neurocomputing.

Our paper PINet has been accepted by Complex & Intelligent Systems.

Our paper DDPF-PR has been accepted by IEEE Transactions on Circuits and Systems for Video Technology.

Won 2nd place in the NTIRE 2026 Efficient Burst HDR and Restoration Challenge.

Won 2nd place in the NTIRE 2025 Efficient Burst HDR and Restoration Challenge.

Started the Master's program at Northwestern Polytechnical University.

🔬 Research Interests

HDR Imaging

Multi-exposure HDR reconstruction, RAW/burst HDR restoration, tone mapping, and gain-map modeling.

Image Restoration

Robust restoration under blur, noise, saturation, low-light scenes, and mixed degradations.

Multimodal Fusion

Cross-modal visual fusion using complementary information from multiple frames or modalities.

Generative AI

Diffusion and generative priors for high-fidelity image enhancement and reconstruction.

📝 Publications

Full list on Google Scholar . * Equal contribution.

Accepted Papers

TMCSS model overview
TCSVT 2026

Continual Semantic Segmentation with Tiny Memory

Qingsen Yan, Weiyu Zhou†, Shengqiang Liu, Duwei Dai, Peng Wu, Yuankai Qi, Yanning Zhang

IEEE Transactions on Circuits and Systems for Video Technology (TCSVT), 2026. Accepted. † Student First Author.

GMODiff model overview
ECCV 2026

GMODiff: One-Step Gain Map Refinement with Diffusion Priors for HDR Reconstruction

Tao Hu,Weiyu Zhou,Yanjie Tu, Peng Wu, Wei Dong, Qingsen Yan, Yanning Zhang

European Conference on Computer Vision (ECCV), 2026. Accepted.

Paper
AGNet model overview
Neurocomputing 2026

AGNet: Attention Guided Network for Single HDR Reconstruction

Zhou Gong*, Weiyu Zhou*, Xiaowen Ma, Qingsen Yan

Neurocomputing, 2026. Accepted. * Equal contribution.

Paper Code
PINet model overview
Complex & Intelligent Systems 2026

Ghost-free High Dynamic Range Imaging under Degradation with PINet

Zhou Gong, Weiyu Zhou

Complex & Intelligent Systems, 2026

Paper
DDPF-PR model overview
TCSVT 2026

High Dynamic Range Imaging via Spatial-Frequency Interaction

Weiyu Zhou, Yongqing Yang, Tao Hu, Pu Hui, Jian Jin, Yu Cao, Qingsen Yan, Yanning Zhang

IEEE Transactions on Circuits and Systems for Video Technology (TCSVT), 2026

Paper Code

Preprints

HDRAgent model overview
arXiv 2026

HDRAgent: An Agentic Framework for Multi-Exposure HDR Imaging

Weiyu Zhou, Tao Hu, Yijian Wang, Xiaogang Xu, Ruixing Wang, Qingsen Yan

arXiv preprint, 2026

Paper

🏆 Competitions

2nd

NTIRE 2026 Efficient Burst HDR and Restoration Challenge

Second place in the Efficient Burst HDR and Restoration track.

2nd

NTIRE 2025 Efficient Burst HDR and Restoration Challenge

Second place in the Efficient Burst HDR and Restoration track.

🎓 Education

Northwestern Polytechnical University

M.S. Student, School of Computer Science

Expected direct M.S.-to-Ph.D. track, Fall 2026

Advisor: Prof. Qingsen Yan

Anhui University

Major in Artificial Intelligence

☕ Misc

This homepage is under active construction. More information about research projects, code, datasets, teaching, and services will be updated soon.

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