About Me
Hi! I am Bowen Cui (崔博文), an undergraduate student at Xi’an Jiaotong University, majoring in Intelligent Manufacturing Engineering (Qian Xuesen Honors Class) and Computer Science and Technology.
I am currently a remote research intern at CAD&CG Lab / ZIP Lab, Zhejiang University, working on 3D world models and efficient 3D generation. My research interests focus on world models, 3D generation, video generation, point cloud understanding, and robotic perception.
I am open to research discussions and collaboration. The best way to reach me is by email: alexandertsui1483@gmail.com.
News
- 2026.08: Released Block3D, an efficient text-to-3D generation framework based on block-wise diffusion.
- 2025.12: Joined Zhejiang University CAD&CG Lab / ZIP Lab as a remote research intern, focusing on 3D world models and text-to-3D generation.
- 2025.10: Led the team to a National Second Prize in the 2025 China Robot Competition & RoboCup China, Underwater Robot Water Cruise track.
- 2024.11: Won a National Second Prize in the 2024 China Robot Competition & RoboCup China, Underwater Robot Water Cruise track.
Research Projects
2026 - First author - arXiv preprint
Block3D: Efficient Text-to-3D Generation via Block-Wise Diffusion
Efficient block-wise diffusion for text-to-3D generation, delivering a 5.15x speedup while preserving geometric fidelity.
Intern Experience

CAD&CG Lab / ZIP Lab, Zhejiang University
Research topics: 3D world models, text-to-3D generation, efficient generative modeling.
Current work: leading a 3D generation project and taking responsibility for algorithm design, implementation, data processing, model training, and evaluation.
Honors and Awards
- 2025 National Second Prize, Team Leader, China Robot Competition & RoboCup China, Underwater Robot - Water Cruise track.
- 2024 National Second Prize, China Robot Competition & RoboCup China, Underwater Robot - Water Cruise track.
- 2024 National Third Prize, China Robot Competition & RoboCup China, Automatic Sorting Robot track.
Education

Xi'an Jiaotong University
B.Eng. in Intelligent Manufacturing Engineering (Qian Xuesen Honors Class) / Computer Science and Technology
GPA: 87.97 / 100. Ranking: 11 / 29 in the Qian Xuesen Honors Class.
Skills
World models, 3D generation, video generation, point cloud segmentation, robotic perception.
PyTorch, NumPy, OpenCV.
AUV control, lightweight underwater object detection, visual perception, path planning.
