Publications

	Not-So-Optimal Transport Flows for 3D Point Cloud Generation Ka-Hei Hui, Chao Liu, Xiaohui Zeng, Chi-Wing Fu and Arash Vahdat. International Conference on Learning Representations, ICLR 2025.
	PCF-Lift: Panoptic Lifting by Probabilistic Contrastive Fusion Runsong Zhu, Shi Qiu, Qianyi Wu, Ka-Hei Hui, Pheng-Ann Heng and Chi-Wing Fu. European Conference on Computer Vision, ECCV 2024.
	Make-A-Shape: a Ten-Million-scale 3D Shape Model Ka-Hei Hui^, Aditya Sanghi^, Arianna Rampini , Kamal Rahimi Malekshan , Zhengzhe Liu, Hooman Shayani and Chi-Wing Fu (^joint first authors). International Conference on Machine Learning, ICML 2024.
	CNS-Edit: 3D Shape Editing via Coupled Neural Shape Optimization Jingyu Hu, Ka-Hei Hui, Zhengzhe Liu, Hao (Richard) Zhang and Chi-Wing Fu SIGGRAPH Conference Proceedings, SIGGRAPH (Conference Paper) 2024.
	PPN-Pack: Placement Proposal Network for Efficient Robotic Bin Packing Jia-Hui Pan, Xiaojie Gao, Ka-Hei Hui, Shize Zhu, Yun-Hui Liu , Pheng-Ann Heng, and Chi-Wing Fu IEEE Robotics and Automation Letters, RA-L 2024.
	SSP: Semi-Signed Prioritized Neural Fitting for Surface Reconstruction From Unoriented Point Clouds Runsong Zhu, Kang Di, Ka-Hei Hui, Yue Qian, Shi Qiu, Dong Zhen, Linchao Bao, Pheng-Ann Heng and Chi-Wing Fu (^joint first authors). IEEE/CVF Winter Conference on Applications of Computer Vision, WACV 2024.
	Neural Wavelet-domain Diffusion for 3D Shape Generation, Inversion, and Manipulation Jingyu Hu^, Ka-Hei Hui^, Zhengzhe Liu, Ruihui Li, and Chi-Wing Fu. ACM Transactions on Graphics, TOG 2023.
	CLIPXPlore: Coupled CLIP and Shape Spaces for 3D Shape Exploration Jingyu Hu^, Ka-Hei Hui^, Zhengzhe Liu, Hao (Richard) Zhang and Chi-Wing Fu (^joint first authors). SIGGRAPH Conference Proceedings, SIGGRAPH Asia (Conference Paper) 2023.
	EXIM: A Hybrid Explicit-Implicit Representation for Text-Guided 3D Shape Generation Zhengzhe Liu, Jingyu Hu, Ka-Hei Hui, Xiaojuan Qi, Daniel Cohen-Or and Chi-Wing Fu ACM Transactions on Graphics, SIGGRAPH Asia 2023.
	SDF-Pack: Towards Compact Bin Packing with Signed-Distance-Field Minimization Jia-Hui Pan, Ka-Hei Hui, Xiaojie Gao, Shize Zhu, Yun-Hui Liu , Pheng-Ann Heng, and Chi-Wing Fu IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2023.
	Neural Wavelet-domain Diffusion for 3D Shape Generation Ka-Hei Hui, Ruihui Li, Jingyu Hu, and Chi-Wing Fu SIGGRAPH Conference Proceedings, SIGGRAPH Asia (Conference Paper) 2022.
	Neural Template: Topology-aware Reconstruction and Disentangled Generation of 3D Meshes Ka-Hei Hui^ , Ruihui Li^, Jingyu Hu, and Chi-Wing Fu (^joint first authors). IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2022.
	SP-GAN: Sphere-Guided 3D Shape Generation and Manipulation Ruihui Li, Xianzhi Li, Ka-Hei Hui, and Chi-Wing Fu. ACM Transactions on Graphics, SIGGRAPH 2021.
	TilinGNN: Learning to Tile with Self-Supervised Graph Neural Network Hao Xu^, Ka-Hei Hui^, Chi-Wing Fu, and Hao (Richard) Zhang (^joint first authors). ACM Transactions on Graphics, SIGGRAPH 2020. Back cover of the proceedings.
	Computational LEGO Technic Design Hao Xu, Ka-Hei Hui, Chi-Wing Fu, and Hao (Richard) Zhang. ACM Transactions on Graphics, SIGGRAPH Asia 2019. * Featured in SIGGRAPH Asia Technical Papers Trailer