UltraFusion: Ultra High Dynamic Imaging using Exposure Fusion

(CVPR 2025 Highlight)

Zixuan Chen^1,3 · Yujin Wang¹ · Xin Cai² · Zhiyuan You²
Zheming Lu³ · Fan Zhang¹ · Shi Guo¹ · Tianfan Xue^2,1
1Shanghai AI Laboratory, ²The Chinese University of Hong Kong, ³Zhejiang University

📣 News

• 2024.4.5: Our UltraFusion is selected to be presented as a ✨highlight✨ in CVPR 2025.
• 2025.2.27: Accepeted by CVPR 2025 🎉🎉🎉.
• 2025.1.21: Feel free to try online demos at Hugging Face and OpenXLab 😊.

📝 ToDo List

• Release training codes.
• Release inference codes and pre-trained model.
• Release UltraFusion benchmark and visual results.
• Release more visual comparison in our project page

Acknowledgements

This project is developped on the codebase of DiffBIR. We appreciate their great work!

🤟 Citation

If you find our paper and repo are helpful for your research, please consider citing:

@article{chen2025ultrafusion,
  title={UltraFusion: Ultra High Dynamic Imaging using Exposure Fusion},
  author={Chen, Zixuan and Wang, Yujin and Cai, Xin and You, Zhiyuan and Lu, Zheming and Zhang, Fan and Guo, Shi and Xue, Tianfan},
  journal={arXiv preprint arXiv:2501.11515},
  year={2025}
}