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Hao Pan

email: haopan (at) tsinghua.edu.cn, hp.panhao (at) hotmail.com

I have transitioned to Tsinghua University software school, starting from Sep 2024 as an assistant professor. I am looking for Ph.D. and master candidates; contact me for more details. Previously, I worked as a researcher at the graphics group of Microsoft Research Asia for 9 years. Before that, I obtained my Ph.D. degree in 2015 from the University of Hong Kong under supervision of Prof. Wenping Wang.

Research Focus

computer graphics, 3d computer vision, geometry modeling and processing

Introductions to projects

Publications

3D Data and learning

DiffCSG: Differentiable CSG via Rasterization, ACM SIGGRAPH Asia 2024
Haocheng Yuan, Adrien Bousseau, Hao Pan, Chengquan Zhang, Niloy J. Mitra, Changjian Li

MVD^ 2: Efficient Multiview 3D Reconstruction for Multiview Diffusion, ACM SIGGRAPH 2024.
Xin-Yang Zheng, Hao Pan, Yuxiao Guo, Xin Tong, Yang Liu

PartCom: Part Composition Learning for 3D Open-Set Recognition, IJCV, 2024.
Tingyu Weng, Jun Xiao, Hao Pan, Haiyong Jiang

CADTalk: An Algorithm and Benchmark for Semantic Commenting of CAD Programs, IEEE CVPR 2024 (highlight)
Haocheng Yuan, Jing Xu, Hao Pan, Adrien Bousseau, Niloy J. Mitra, Changjian Li

Generative Hierarchical Temporal Transformer for Hand Action Recognition and Motion Prediction, ECCV Workshop, 2024.
Yilin Wen, Hao Pan, Takehiko Ohkawa , Lei Yang, Jia Pan, Yoichi Sato , Taku Komura, Wenping Wang

iPUNet: Iterative Cross Field Guided Point Cloud Upsampling, IEEE TVCG, 2023. [Arxiv]
Guangshun Wei, Hao Pan, Shaojie Zhuang, Yuanfeng Zhou, Changjian Li

New Families of Triply Periodic Minimal Surface-like Shell Lattices, Additive Manufacturing, 2023. [Preprint]
Yonglai Xu, Hao Pan, Ruonan Wang, Qiang Du, Lin Lu

Locally Attentional SDF Diffusion for Controllable 3D Shape Generation, ACM Transactions on Graphics (SIGGRAPH), 2023.
Xin-Yang Zheng, Hao Pan, Peng-Shuai Wang , Xin Tong, Yang Liu, Heung-Yeung Shum

VectorFloorSeg: Two-Stream Graph Attention Network for Vectorized Roughcast Floorplan Segmentation, CVPR 2023.
Bingchen Yang, Haiyong Jiang, Hao Pan, Jun Xiao

Marching Windows: Scalable Mesh Generation for Volumetric Data with Multiple Materials, IEEE Transactions on Visualization and Computer Graphics (TVCG), 2022. [Preprint]
Wenhua Zhang, Yating Yue, Hao Pan, Zhonggui Chen, Chuan Wang, Hanspeter Pfister, Wenping Wang

Discovering Design Concepts for CAD Sketches, NeurIPS 2022
Yuezhi Yang, Hao Pan

Implicit Conversion of Manifold B-Rep Solids by Neural Halfspace Representation, ACM Trans. Graph. (SIGGRAPH Asia 2022)
Hao-Xiang Guo, Yang Liu, Hao Pan, Baining Guo

Hierarchical Temporal Transformer for 3D Hand Pose Estimation and Action Recognition from Egocentric RGB Videos, CVPR 2023
Yilin Wen, Hao Pan, Lei Yang, Jia Pan, Taku Komura, Wenping Wang

Disentangled Implicit Shape and Pose Learning for Scalable 6D Pose Estimation, ECCV 2022
Yilin Wen, Xiangyu Li, Hao Pan, Lei Yang, Zheng Wang, Taku Komura, Wenping Wang

ComplexGen: CAD Reconstruction by B-Rep Chain Complex Generation, ACM Trans. Graph. (SIGGRAPH 2022) 41, 4
Hao-Xiang Guo, Shilin Liu, Hao Pan, Yang Liu, Xin Tong, Baining Guo

Self-Supervised Image Representation Learning with Geometric Set Consistency, IEEE CVPR 2022
Nenglun Chen, Lei Chu, Hao Pan, Yan Lu, Wenping Wang

Unsupervised Shape Completion via Deep Prior in the Neural Tangent Kernel Perspective, ACM Trans. Graph. 40, 3
Lei Chu, Hao Pan, Wenping Wang

DeepMLS: Deep Implicit Moving Least-Squares Functions for 3D Reconstruction, IEEE CVPR 2021. [Code]
Shilin Liu, Hao-Xiang Guo, Hao Pan, Pengshuai Wang, Xin Tong, Yang Liu

Edge Enhanced Implicit Orientation Learning With Geometric Prior for 6D Pose Estimation, IEEE Robotics and Automation Letters (IROS), volume 5, issue 3, July 2020.
Yilin Wen, Hao Pan, Lei Yang, Wenping Wang

PFCNN: Convolutional Neural Networks on 3D Surfaces Using Parallel Frames, IEEE CVPR 2020.
Yuqi Yang, Shilin Liu, Hao Pan, Yang Liu, Xin Tong

Repairing Man-Made Meshes via Visual Driven Global Optimization with Minimum Intrusion, ACM Trans. Graph. 38, 6 (SIGGRAPH Asia 2019).
Lei Chu, Hao Pan, Yang Liu, Wenping Wang

Sketch-based modeling

Free2CAD: Parsing Freehand Drawings into CAD Commands , ACM Trans. Graph. (SIGGRAPH 2022)
Changjian Li, Hao Pan, Adrien Bousseau, Niloy J. Mitra

Sketch2PQ: Freeform Planar Quadrilateral Mesh Design via a Single Sketch , IEEE Trans. Visualization & Computer Graphics (TVCG), 2022
Zhi Deng, Yang Liu, Hao Pan, Wassim Jabi , Juyong Zhang, Bailin Deng

Sketch2CAD: Sequential CAD Modeling by Sketching in Context , ACM Trans. Graph., proceedings of SIGGRAPH Asia 2020.
Changjian Li, Hao Pan, Adrien Bousseau, Niloy J. Mitra

Robust Flow-Guided Neural Prediction for Sketch-Based Freeform Surface Modeling , ACM Trans. Graph., proceedings of SIGGRAPH Asia 2018.
Changjian Li, Hao Pan, Yang Liu, Xin Tong, Alla Sheffer, Wenping Wang

BendSketch: Modeling Freeform Surfaces Through 2D Sketching, ACM Trans. Graph., proceedings of SIGGRAPH 2017.
Changjian Li, Hao Pan, Yang Liu, Xin Tong, Alla Sheffer, Wenping Wang

Flow Aligned Surfacing of Curve Networks, ACM Trans. Graph., proceedings of SIGGRAPH 2015.
Hao Pan, Yang Liu, Alla Sheffer, Nicholas Vining, Changjian Li, Wenping Wang

Structures with compression only or tension only forces

Design of Self-Supporting Surfaces with Isogeometric Analysis, Computer Methods in Applied Mechanics and Engineering, 353 (2019).
Yang Xia, Angelos Mantzaflaris, Bert Jüttler, Hao Pan, Ping Hu, Wenping Wang

Computing Self-Supporting Surfaces By Regular Triangulation, ACM Trans. Graph., proceedings of SIGGRAPH 2013. [demo]
Yang Liu, Hao Pan, John Snyder, Wenping Wang, Baining Guo

A Framework for Modeling High Quality Tension-Determined Surfaces, Computers & Graphics, Volume 61, 2016.
Long Ma, Yuanfeng Zhou, Hao Pan, Caiming Zhang

Robust Modeling of Constant Mean Curvature Surfaces, ACM Trans. Graph., proceedings of SIGGRAPH 2012. [code] [demo] [derivation]
Hao Pan, Yi-King Choi, Yang Liu, Wenchao Hu, Qiang Du, Konrad Polthier, Caiming Zhang, Wenping Wang

Packing, remeshing

Surface Mosaic Synthesis with Irregular Tiles, IEEE Trans. Visualization & Computer Graphics (TVCG), Vol.22(3), 2016.
Wenchao Hu, Zhonggui Chen, Hao Pan, Yizhou Yu, Eitan Grinspun, Wenping Wang

Global Optimization of Centroidal Voronoi Tessellation with Monte Carlo Approach, IEEE Trans. Visualization & Computer Graphics (TVCG), Vol.18(11), pp.1880-1890, 2012.
Lin Lu, Feng Sun, Hao Pan, Wenping Wang

   

Student Collaborators

In the past many years at Microsoft Research Asia, I've had the fortune of working with many brilliant students closely (with many of whom our collaborations have continued):
  • Changjian Li, 2016-2018, now a professor at University of Edinburgh
  • Lei Chu, 2018-2020, now a researcher at Microsoft Research Asia
  • Shilin Liu, 2020-2022, now R&D at Momenta
  • Yuqi Yang, 2020-2023, now R&D at autonomous driving company
  • Yilin Wen, 2021, now a postdoc researcher at University of Tokyo
  • Haoxiang Guo, 2021-2022, now a research leader at industrial labs (miHoYo and others)
  • Yuezhi Yang, 2021-2022, now a Ph.D. student at UT Austin
  • Jiepeng Wang, 2022-2024, now finishing his Ph.D. degree at the University of Hong Kong
  • Rui Xu, 2024, now a Ph.D. student at the University of Hong Kong
   

©Hao Pan. Last update: Sep 23, 2024.