Publications

DiffuMatch: Category-Agnostic Spectral Diffusion Priors for Robust Non-rigid Shape Matching

DiffuMatch: Category-Agnostic Spectral Diffusion Priors for Robust Non-rigid Shape Matching

Emery Pierson, Lei Li, Angela Dai, Maks Ovsjanikov

Proceedings of the IEEE/CVF International Conference on Computer Vision 2025

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ICCV
MeshPad: Interactive Sketch-Conditioned Artist-Reminiscent Mesh Generation and Editing

MeshPad: Interactive Sketch-Conditioned Artist-Reminiscent Mesh Generation and Editing

Haoxuan Li, Ziya Erkoc, Lei Li, Daniele Sirigatti, Vladyslav Rozov, Angela Dai, Matthias Niessner

Proceedings of the IEEE/CVF International Conference on Computer Vision 2025

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ICCV
MeshArt: Generating Articulated Meshes with Structure-Guided Transformers

MeshArt: Generating Articulated Meshes with Structure-Guided Transformers

Daoyi Gao, Yawar Siddiqui, Lei Li, Angela Dai

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2025

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CVPR
LT3SD: Latent Trees for 3D Scene Diffusion

LT3SD: Latent Trees for 3D Scene Diffusion

Quan Meng, Lei Li, Matthias Niessner, Angela Dai

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2025

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CVPR
GenZI: Zero-Shot 3D Human-Scene Interaction Generation

GenZI: Zero-Shot 3D Human-Scene Interaction Generation

Lei Li, Angela Dai

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2024

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CVPR
To Supervise or Not to Supervise: Understanding and Addressing the Key Challenges of Point Cloud Transfer Learning

To Supervise or Not to Supervise: Understanding and Addressing the Key Challenges of Point Cloud Transfer Learning

Souhail Hadgi, Lei Li, Maks Ovsjanikov

European Conference on Computer Vision 2024

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ECCV
Generalizable Local Feature Pre-training for Deformable Shape Analysis

Generalizable Local Feature Pre-training for Deformable Shape Analysis

Souhaib Attaiki, Lei Li, Maks Ovsjanikov

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2023

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CVPR
Learning Multi-resolution Functional Maps with Spectral Attention for Robust Shape Matching

Learning Multi-resolution Functional Maps with Spectral Attention for Robust Shape Matching

Lei Li, Nicolas Donati, Maks Ovsjanikov

Neural Information Processing Systems 2022

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NeurIPS
SRFeat: Learning Locally Accurate and Globally Consistent Non-Rigid Shape Correspondence

SRFeat: Learning Locally Accurate and Globally Consistent Non-Rigid Shape Correspondence

Lei Li, Souhaib Attaiki, Maks Ovsjanikov

International Conference on 3D Vision 2022

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3DV
WSDesc: Weakly Supervised 3D Local Descriptor Learning for Point Cloud Registration

WSDesc: Weakly Supervised 3D Local Descriptor Learning for Point Cloud Registration

Lei Li, Hongbo Fu, Maks Ovsjanikov

IEEE Transactions on Visualization and Computer Graphics 2022

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TVCG
PointDSC: Robust Point Cloud Registration using Deep Spatial Consistency

PointDSC: Robust Point Cloud Registration using Deep Spatial Consistency

Xuyang Bai, Zixin Luo, Lei Zhou, Hongkai Chen, Lei Li, Zeyu Hu, Hongbo Fu, Chiew-Lan Tai

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2021

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CVPR
End-to-End Learning Local Multi-view Descriptors for 3D Point Clouds

End-to-End Learning Local Multi-view Descriptors for 3D Point Clouds

Lei Li, Siyu Zhu, Hongbo Fu, Ping Tan, Chiew-Lan Tai

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2020

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CVPR
SketchDesc: Learning Local Sketch Descriptors for Multi-view Correspondence

SketchDesc: Learning Local Sketch Descriptors for Multi-view Correspondence

Deng Yu, Lei Li, Youyi Zheng, Manfred Lau, Yi-Zhe Song, Chiew-Lan Tai, Hongbo Fu

IEEE Transactions on Circuits and Systems for Video Technology 2020

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TCSVT
Sketch-R2CNN: An RNN-Rasterization-CNN Architecture for Vector Sketch Recognition

Sketch-R2CNN: An RNN-Rasterization-CNN Architecture for Vector Sketch Recognition

Lei Li, Changqing Zou, Youyi Zheng, Qingkun Su, Hongbo Fu, Chiew-Lan Tai

IEEE Transactions on Visualization and Computer Graphics 2020

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TVCG
Context-based Sketch Classification

Context-based Sketch Classification

Jianhui Zhang, Yilan Chen, Lei Li, Hongbo Fu, Chiew-Lan Tai

Proceedings of the Joint Symposium on Computational Aesthetics and Sketch-Based Interfaces and Modeling and Non-Photorealistic Animation and Rendering 2018

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Expressive
Fast Sketch Segmentation and Labeling with Deep Learning

Fast Sketch Segmentation and Labeling with Deep Learning

Lei Li, Hongbo Fu, Chiew-Lan Tai

IEEE Computer Graphics and Applications 2018

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CGA
Model-driven Sketch Reconstruction with Structure-oriented Retrieval

Model-driven Sketch Reconstruction with Structure-oriented Retrieval

Lei Li, Zhe Huang, Changqing Zou, Chiew-Lan Tai, Rynson WH Lau, Hao Zhang, Ping Tan, Hongbo Fu

SIGGRAPH ASIA Technical Briefs 2016

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