Hi, I’m Xuhan, a third-year Master’s student at the Visual-Information Intelligent Learning LAB at Peking University (PKU), where I am fortunate to be advised by Prof. Jian ZHANG. I am expected to graduate in June 2026.
Previously, I earned my Bachelor’s degree in Artificial Intelligence from the Dalian University of Technology, under the supervision of Prof. Xu JIA. My research interests include Low-level Vision, AIGC, and 3D Vision.
I am always open to academic and industry collaborations. Feel free to reach out for research discussions or potential partnerships!
Currently seeking Ph.D. (2026 Fall / 2027 Spring) or job opportunities(2026 June). Here is my CV.
🔥 News
- 2025.06: 🎉 1 paper was accepted in ICME 2025 for oral presentation.
- 2024.09: 🎉 Our “OmniSSR” was accepted in ECCV 2024 for oral presentation.
- 2023.06: 🏆 We won the “NTIRE 2023 Challenge on 360deg Omnidirectional Image Super-Resolution track” championship.
📝 Publications
(*: indicates equal contribution; #: indicates corresponding author)

RealOSR: Latent Unfolding Boosting Diffusion-based Real-world Omnidirectional Image Super-Resolution
Xuhan Sheng*, Runyi Li*, Bin Chen, Weiqi Li, Xu Jiang, Jian Zhang#
Preprint 2025
- A one-step denoising diffusion model with latent unfolding in the latent space for real-world 360° image super-resolution, achieving ×200 acceleration.

Label-guided Facial Retouching Reversion
Guanhua Zhao*, Yu Gu*, Xuhan Sheng, Yujie Hu, Jian Zhang#
ICME 2025, Oral Presentation
- Proposed a facial retouching reversion algorithm capable of removing beautification effects such as “skin smoothing,” “eye enlargement,” and “face slimming.”

OmniSSR: Zero-shot Omnidirectional Image Super-Resolution using Stable Diffusion Model
Runyi Li*, Xuhan Sheng*, Weiqi Li, Jian Zhang#
ECCV 2024, Oral Presentation
- A zero-shot framework that uses existing planar image diffusion super-resolution models (e.g., StableSR) for 360° image SR.
Paper | Project Page | GitHub

OPDN: Omnidirectional Position-aware Deformable Network for Omnidirectional Image Super-Resolution
Xiaopeng Sun *, Weiqi Li*, Zhenyu Zhang, Qiufang Ma, Xuhan Sheng, et al.
CVPR Workshops 2023
- The 🏆 champion solution for “NTIRE 2023 Challenge on 360deg Omnidirectional Image Super-Resolution track”.
📚 Educations
😊 Hobbies
I love playing flutes (Irish flute, Boehm flute, Shakuhachi). I love Hatsune Miku. I am learning Cantonese.