I obtained my Ph.D. in Computer Science from Nanjing University of Science and Technology, where I was advised by Prof. Jinshan Pan at IMAG Lab.
My research interests include
- Low-level vision: super-resolution, deblurring, night photography rendering, HDR imaging, and AI ISP
- Event-based visual enhancement
- AI rendering for gaming
- 3D reconstruction
Never stop looking for collaboration, kindly contact me via email.
π₯ News
- 2025.11: Our PortraitSR is accepted to AAAI 2026.
- 2025.11: Our team won 3rd place in the 6th CSIG Image and Graphics Technical Challenge.
- 2025.10: Our team won 1 champion and 1 runner-up in the Huawei βCamera Academic Starβ Imaging Algorithm Challenge.
- 2025.10: Our team won 3 champions in AIM @ ICCV 2025 Challenges.
- 2025.10: ππ I defended my Ph.D.
- 2025.06: Our team won 2 champions in NTIRE @ CVPR 2025 Efficient SR Challenge.
- 2025.03: Our DSTNetPlus is accepted to TPAMI.
- 2024.06: Our team won 1st palce in the AIS @ CVPR 2024 Real-Time Compressed Image Super-Resolution Challenge: PSNR track.
- 2022.06: Our team won 1st palce in the NTIRE @ CVPR 2022 Efficient SR Challenge: Parameter track.
π Publications
($*$ equal contribution, # corresponding author)
Conference
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[AAAI 2026] PortraitSR: Artist-Inspired Prior Learning for Progressive Face Super-Resolution
Miaoqing Wang, Jiaxu Leng, Shuang Li, Changjiang Kuang, Long Sun
[Paper] β [Supp] β [Github] -
[CVPR 2025] Efficient Video Super-Resolution for Real-time Rendering with Decoupled G-buffer Guidance
Mingjun Zheng*, Long Sun*, Jiangxin Dong, Jinshan Pan
[Paper] β [Supp] β [Dataset] β [Github] -
[ECCV 2024] SMFANet: A Lightweight Self-Modulation Feature Aggregation Network for Efficient Image Super-Resolution
Mingjun Zheng*, Long Sun*, Jiangxin Dong, Jinshan Pan
[Paper] β [Supp] β [Github] -
[ICCV 2023] Spatially-Adaptive Feature Modulation for Efficient Image Super-Resolution
Long Sun, Jiangxin Dong, Jinhui Tang, Jinshan Pan
[Paper] β [Supp] β [Github] β [Colab Demo] -
[NeurIPS 2022] ShuffleMixer: An Efficient ConvNet for Image Super-Resolution
Long Sun, Jinshan Pan, Jinhui Tang
[Paper] β [Supp] β [Github]
Journal
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[Preprint] Adaptive Sparse Self-Attention for Efficient Image Super-resolution and Beyond
Jinshan Pan, Long Sun, Lianhong Song, Jiangxin Dong, Jian Yang, Maocheng Zhao, Jinhui Tang
[Paper] β [Supp] β [Github] -
[TPAMI 2025] Learning Efficient Deep Discriminative Spatial and Temporal Networks for Video Deblurring
Jinshan Pan, Long Sun, Boming Xu, Jiangxin Dong, Jinhui Tang
[Paper] β [Supp] β [Github] -
[IEEE JAS 2021] Lightweight Image Super-Resolution via Weighted Multi-Scale Residual Network
Long Sun, Zhenbing Liu, Xiyan Sun, Licheng Liu, Rushi Lan, Xiaonan Luo
[Paper] β [Supp] β [Github] -
[IEEE TCYB 2021] MADNet: A Fast and Lightweight Network for Single-Image Super Resolution
Rushi Lan, Long Sun, Zhenbing Liu, Huimin Lu, Cheng Pang, Xiaonan Luo
[Paper] β [Supp] β [Github]
π Honors and Awards
- 2024.06: Outstanding Doctoral Training Program at NJUST.
- 2024.06: Norinco Scholarship.
- 2023.12: Outstanding Presentation Award, 3rd JIG Graduate Academic Forum
- 2023.11: NJUST Outstanding Graduate Student Award
- 2023.06: Outstanding reviewer, CVPR 2023.
πΌ Research Experience
- Huawei Camera: Research Intern, Jun 2025 β Oct 2025
- Tecent Games: Remote Research Intern, Jan 2024 β Jun 2024
π Academic Services
Conference Reviewer
- NuerIPS 2022, 2023, 2024, 2025
- ICLR 2023, 2024, 2025, 2026
- ICML 2023, 2024, 2025
- CVPR 2021, 2022, 2023, 2024, 2025, 2026
- ICCV 2021, 2023, 2025
- ECCV 2022, 2024
- AAAI 2023, 2024, 2025, 2026
Journal Reviewer
- IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)
- International Journal of Computer Vision (IJCV)
- IEEE Transactions on Cybernetics (TCYB)
- IEEE Transactions on Neural Network and Learning System (TNNLS)
- IEEE Transactions on Circuits and Systems for Video Technology (TCSVT)
- Computer Vision and Image Understanding (CVIU)
- Pattern Recognition (PR)
- Neurocomputing
Thanks for RayeRenβs open-sourced template project AcadHomepage 