⌨️ About Me

Welcome to Zhenyu’s website!

I am Zhenyu Sun, a graduate of South China University of Technology (SCUT), where I earned a GPA of 3.97/4.00 (rank:1/76)). Here is my CV for specific information. My research so far has concentrated on Next-Generation 3DV, aiming at exploring modern 3D/4D Foundation Architecture, while enhancing the spatial intelligence.

I will spend the Ph.D journey supervised by esteemed Prof. Yuanbo Xiangli, in SAI, SJTU, from 2026 fall!

📝 Publications

TIP 2026
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CGGS: Consistency-Augmented Geometric Gaussian Splatting for Ego-centric 3D Scene Generation

Zhenyu Sun, Xiaohan Zhang, Qi Liu*, Huan Wang*

  • We propose CGGS, a new framework for ego-centric 3D scene generation from textual description. With the novel insight in MV-LDM and 3D Gaussian optimization, our method surpasses previous counterparts in terms of semantic alignment, perceptual quality, and rendering fidelity when producing realistic, domain-free 3D scenes.
AAAI 2025
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Toy-GS: Assembling Local Gaussians for Precisely Rendering Large-Scale Free Camera Trajectories

Xiaohan Zhang, Zhenyu Sun, Yukui Qiu, Junyan Su, Qi Liu*

  • We propose Toy-GS, a novel method that adaptively assembles local Gaussians to enhance rendering quality and reduce GPU memory usage for large-scale free camera trajectories.
PR 2026 (under review)
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Aerial-NeRF: Adaptive Spatial Partitioning and Sampling for Large-Scale Aerial Rendering

Xiaohan Zhang, Yukui Qiu, Zhenyu Sun, Qi Liu*

  • We propose Aerial-NeRF with three innovative modifications for jointly adapting NeRF in large-scale aerial rendering. Our model allows us to perform rendering over 4 times as fast as compared to multiple competitors.

🔥 News

  • 2026.06:  🎉🎉 Congrats that our CGGS: Consistency-Augmented Geometric Gaussian Splatting for Ego-centric 3D Scene Generation has been accepted by TIP 2026
  • 2026.06:  🎉🎉 My undergraduate thesis has received the Excellent evaluation!
  • 2026.05:  🌟🌟 I had the privilege of participating in CCIG 2026. I was delighted to reunite with Prof. Xiaoguang Han, Prof. Huan Wang and Prof. Qi Liu
  • 2026.04:  🌟🌟 I was honored to participate in China3DV 2026, where I had the opportunity to engage in stimulating exchanges of ideas with scholars and professors in the field!
  • 2026.03:  ✨✨ I’m undertaking an on-site research internship, supervised by Prof. Yuanbo Xiangli, at Shanghai Jiao Tong University.
  • 2025.12:  🎉🎉 I have received National Scholarship (¥10,000, Top 0.4%, national wide) for the academic year 2024-20245, with the rank 1/76
  • 2025.09:  🎉🎉 I am honored to have been admitted to the doctoral program at the School of AI, Shanghai Jiao Tong University (SJTU)! I’ll spend the Ph.D journey supervised by Prof. Yuanbo Xiangli!
  • 2024.12:  🎉🎉 Our work Toy-GS: Assembling Local Gaussians for Precisely Rendering Large-Scale Free Camera Trajectories has been accepted by AAAI 2025!
  • 2024.10:  🎉🎉 I have received First-Class South China University of Technology Scholarship (¥30,000, Top 1%) for the academic year 2023-2024.
  • 2024.09:  🎉🎉 I have received National Scholarship (¥10,000, Top 0.4%, national wide) for the academic year 2023-2024, with the rank 1/76.
  • 2024.08:  ✨✨ I am going to visiting ENCODE Lab of Prof. Huan Wang at WLU!
  • 2024.06:  🎉🎉 I have harvested the National College Student Innovation and Entrepreneurship Training Program Outstanding Project Completion!
  • 2024.06:  🎉🎉 I have received the Third-class Academic Innovation Award, Future Technology Taihu Innovation Award by Wuxi government.
  • 2024.06:  🎉🎉 I have gotten the National Second Prize of MathorCup Mathematical Application Challenge (Top 5%)!
  • 2023.12:  🎉🎉 I have won the First Prize of National College Students’ Mathematics Competition Guangdong Division!
  • 2023.12:  🎉🎉 I have won the First Prize of Huawei ICT Competition Guangdong Division!
  • 2023.10:  🎉🎉 I am going to join MPRG Lab at SCUT
  • 2023.09:  🎉🎉 I have received the Merit Student Honors, SCUT.
  • 2022.09:  🎉🎉 I have been admitted to South China University of Technology (SCUT)!

🥇 Honors and Awards

  • 2025.10 Second-Class South China University of Technology Scholarship, for the academic year 2024-2025.
  • 2025.09 National Scholarship, for the academic year 2024-2025.
  • 2024.10 First-Class South China University of Technology Scholarship, for the academic year 2023-2024.
  • 2024.09 National Scholarship, for the academic year 2023-2024.
  • 2024.06 Third-class Academic Innovation Award, Future Technology Taihu Innovation Award by Wuxi government.
  • 2023.10 Merit Student Honors, South China University of Technology, for the academic year 2022-2023.
  • 2023.09 Third-Class South China University of Technology Scholarship, for the academic year 2022-2023.

📖 Educations

  • 2026.09, SJTU, Ph.D. (Upcoming)
  • 2022.09 - 2026.06, SCUT, Undergraduate.

💻 Internships

  • 2026.03 - 2026.09 I’m undertaking an on-site research internship under the supervision of Prof. Yuanbo Xiangli, at Shanghai Jiao Tong University.
  • 2025.09 - 2025.12 I conducted remote collaborative research with Prof. Yuanbo Xiangli, at Cornell University.
  • 2024.07 - 2025.05 I visit the ENCODE Lab of Prof. Huan Wang, at Westlake University, China. From July to September, I participated in person, and subsequently, I continued to collaborate remotely.