About Me
I obtained my Ph.D. degree in Computer Science at City University of Hong Kong, supervised by Prof. Junhui Hou. I was also fortunate to work closely with Prof. Ying He from NTU and Prof. Wenping Wang from TAMU. Previously, I worked as a research intern guided by Prof. Runmin Cong. I received my B.Sc. degree in Electronic Information Science and Technology at Beijing Normal University.
News
- [2023.09] Two papers, NeuroGF for neural geodesics learning, UPIDet for cross-modal 3D object detection, got accepted by NeurIPS-2023.
- [2023.12] One paper, Cross-PCC for cross-modal image-assisted unsupervised 3D point cloud completion, got accepted by TMM.
- [2023.12] One paper, PointVST for self-supervised 3D point cloud backbone pre-training, got accepted by TVCG.
- [2024.06] One paper, SPCV for spatio-temporal structurization of dynamic 3D point cloud sequences, got accepted by TPAMI.
- [2024.09] One paper, Flatten Anything Model (FAM) for neural surface parameterization (UV unwrapping), got accepted by NeurIPS-2024.
- [2025.03] One paper, Human as Points (HaP) for single-image 3D human reconstruction, got accepted by TPAMI.
Research
The latest trend in the artificial intelligence era continues to blur the boundaries of different research domains and data modalities. In general, I have broad interests in developing deep learning models to solve various geometry, vision, and graphics problems.
My research during Ph.D. mainly includes the following tasks and topics:
- Geometric (Mesh, Point Cloud, Implicit Field) Computing and Modeling;
- Neural 3D Representation, Rendering, Reconstruction, and Generation;
- Multi-Modal (2D-3D, Visual-Geometric) Learning: Pre-training, Alignment, Fusion, Distillation.
I am particularly interested in Neuralized Geometry Processing, i.e., (1) (at the data level) exploring neural representations for geometric data; (2) (at the model level) replacing conventional geometric computation/optimization algorithms with more powerful neural architectures.
My current research concentrates on 3D Generative Models and AI for Games.
Services
Conference Reviewer: NeurIPS, ICLR, ICML, CVPR, ICCV, ECCV, ACM MM, IJCAI, CVM, VCIP, etc.
Journal Reviewer: TIP, TVCG, TCSVT, TITS, TGRS, JSTARS, IEEE/CAA Journal of Automatica Sinica, Scientific Reports, Multimedia Systems, The Visual Computer, Journal of Electronic Imaging, Virtual Reality & Intelligent Hardware, etc.
Selected Publications
![]() | Qijian Zhang, Xiaozheng Jian, Xuan Zhang, Wenping Wang, Junhui Hou Pre-print |
![]() | Yingzhi Tang, Qijian Zhang, Junhui Hou Pre-print |