Research / Publications

Research Publications

Exploring 3D vision, multimodal learning, world models, and geometric understanding.

3D VisionVision & LanguageGeometric Learning
Full list on Google Scholar

48 research works 2013–2026

† Equal contribution * Corresponding author

48 research works

2026

10 works
  1. NeurIPSConference paper2026

    Latent Riemannian Flow Matching for Geometry-Grounded 3D Foundation Models

    L Weijler, I Ballester, Guofeng Mei, T Birdal, P Hermosilla

    NeurIPS, 2026

    PDF Project Google Scholar
  2. arXivPreprint2026

    T2LDM++: A Self-Conditioned Representation Guided Diffusion Model for Realistic Text-to-LiDAR Scene Generation

    W Qu, Q Zhang, C Wang, Guofeng Mei, Y Liu, X Huang, GH Lee, L Xiao

    arXiv preprint arXiv:2606.30147, 2026

    PDF Google Scholar
  3. CVPRConference paper2026

    Obstruction reasoning for robotic grasping

    R Jiao, M Bortolon, F Giuliari, A Fasoli, S Povoli, Guofeng Mei, Y Wang, F Poiesi

    CVPR, 2026

    PDF Project Google Scholar
  4. CVPR WorkshopsConference paper2026

    Action-guided generation of 3D functionality segmentation data

    J Corsetti, F Giuliari, D Boscaini, P Hermosilla, A Pilzer, Guofeng Mei, A Delitzas, et al.

    CVPR Workshops, 2026

    PDF Google Scholar Supplementary
  5. CVPRConference paper2026

    A Self-Conditioned Representation Guided Diffusion Model for Realistic Text-to-LiDAR Scene Generation

    W Qu, Guofeng Mei, Y Wu, Y Gong, X Huang, L Xiao

    CVPR, 2026

    PDF Code Google Scholar
  6. arXivPreprint2026

    GLASS: Graph and Vision-Language Assisted Semantic Shape Correspondence

    Q Xiao†, Guofeng Mei†, Q Liu, C Yi, F Poiesi, J Zhang, B Yang, Y Kit-lun

    arXiv preprint arXiv:2603.07652, 2026

    PDF Google Scholar
  7. CVPRConference paper2026

    Efficient Encoder-Free Fourier-based 3D Large Multimodal Model

    Guofeng Mei, W Lin, L Riz, Y Wu, Y Wang, F Poiesi

    CVPR, 2026

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  8. CVPRConference paper2026

    Universal 3D Shape Matching via Coarse-to-Fine Language Guidance

    Q Xiao†, Guofeng Mei†, B Yang, L Zhang, J Zhang, K Yick

    CVPR, 2026

    PDF Google Scholar
  9. AAAI · OralConference paper2026

    Masked Clustering Prediction for Unsupervised Point Cloud Pre-training

    B Ren, X Huang, M Liu, H Liu, F Poiesi, N Sebe, Guofeng Mei*

    AAAI · Oral, 2026

    PDF Code Google Scholar
  10. AAAIConference paper2026

    Robust Single-Stage Fully Sparse 3D Object Detection via Detachable Latent Diffusion

    W Qu, Guofeng Mei, J Wang, Y Wu, X Huang, L Xiao

    AAAI, 2026

    PDF Code Google Scholar

2025

8 works
  1. ICCVConference paper2025

    PointGAC: Geometric-Aware Codebook for Masked Point Cloud Modeling

    A Li, C Lv, Y Fang, Y Zuo, J Zhang, Guofeng Mei

    ICCV, 2025

    PDF Code Google Scholar
  2. AlgorithmsJournal article2025

    PISI: Physical Information Based Solver-Interactive Network Structure Reconstruction

    J Liu, Guofeng Mei

    Algorithms 18 (9), 584, 2025

    Google Scholar
  3. CVPRConference paper2025

    PerLA: Perceptive 3D language assistant

    Guofeng Mei, W Lin, L Riz, Y Wu, F Poiesi, Y Wang

    CVPR, 2025

    PDF Code Google Scholar
  4. arXivPreprint2025

    Parameter-Efficient CLIP Adaptation for 3D Understanding via Unified Tokenization

    Guofeng Mei, Q Xiao, B Ren, L Riz, J Liu, X Huang, X Zheng, N Sebe, MH Yang, F Poiesi

    arXiv preprint arXiv:2505.18819, 2025

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  5. TNSEJournal article2025

    TVEG: Model Selection of the Time-Varying Exponential Family Distributions Graphical Models

    J Liu, Guofeng Mei, Y Xia, X Wu, J Lü

    IEEE Transactions on Network Science and Engineering 12 (4), 2666-2678, 2025

    PDF Google Scholar
  6. IROSConference paper2025

    Free-form language-based robotic reasoning and grasping

    R Jiao, A Fasoli, F Giuliari, M Bortolon, S Povoli, Guofeng Mei, Y Wang, F Poiesi

    IROS, 2025

    PDF Code Google Scholar
  7. 3DVConference paper2025

    Fully-Geometric Cross-Attention for Point Cloud Registration

    W Wang, Guofeng Mei, J Zhang, N Sebe, B Lepri, F Poiesi

    3DV, 2025

    PDF Code Google Scholar
  8. 3DVConference paper2025

    Vocabulary-Free 3D Instance Segmentation with Vision and Language Assistant

    Guofeng Mei, L Riz, Y Wang, F Poiesi

    3DV, 2025

    PDF Code Google Scholar

2024

7 works
  1. RA-LJournal article2024

    Multimodal fusion SLAM with Fourier attention

    Y Zhou, Guofeng Mei, Y Wang, Y Wan, F Poiesi

    IEEE Robotics and Automation Letters 10 (2), 1050-1057, 2024

    PDF Code Google Scholar
  2. ICPRConference paper2024

    GSTran: Joint Geometric and Semantic Coherence for Point Cloud Segmentation

    A Li, C Lv, Guofeng Mei, Y Zuo, J Zhang, Y Fang

    ICPR, 2024

    PDF Code Google Scholar
  3. IJCVJournal article2024

    Unsupervised Point Cloud Representation Learning by Clustering and Neural Rendering

    Guofeng Mei, C Saltori, E Ricci, N Sebe, Q Wu, J Zhang, F Poiesi

    International Journal of Computer Vision 132 (8), 3251-3269, 2024

    PDF Code Google Scholar
  4. TCSSJournal article2024

    The Consistent Transmission Laws Under the Consistent Intervention Policy

    J Liu, Guofeng Mei, Y Xia

    IEEE Transactions on Computational Social Systems 12 (1), 248-258, 2024

    PDF Code Google Scholar
  5. ACCVConference paper2024

    Bringing masked autoencoders explicit contrastive properties for point cloud self-supervised learning

    B Ren, Guofeng Mei, DP Paudel, W Wang, Y Li, M Liu, R Cucchiara, L Van Gool, et al.

    ACCV, 2024

    PDF Code Google Scholar Supplementary
  6. CVPRConference paper2024

    Geometrically-driven Aggregation for Zero-shot 3D Point Cloud Understanding

    Guofeng Mei, L Riz, Y Wang, F Poiesi

    CVPR, 2024

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  7. CVPRConference paper2024

    Point Cloud Pre-training with Diffusion Models

    X Zheng, X Huang, Guofeng Mei, Y Hou, Z Lyu, B Dai, W Ouyang, Y Gong

    CVPR, 2024

    PDF Google Scholar

2023

7 works
  1. arXivPreprint2023

    Zeroreg: Zero-shot point cloud registration with foundation models

    W Wang, W Ren, Guofeng Mei, B Ren, X Huang, F Poiesi, N Sebe, B Lepri

    arXiv preprint arXiv:2312.03032, 2023

    PDF Google Scholar
  2. IROSConference paper2023

    Graph matching optimization network for point cloud registration

    Q Wu, Y Shen, H Jiang, Guofeng Mei, Y Ding, L Luo, J Xie, J Yang

    IROS, 2023

    PDF Google Scholar
  3. NeurocomputingJournal article2023

    Cross-source point cloud registration: Challenges, progress and prospects

    X Huang, Guofeng Mei, J Zhang

    Neurocomputing 548, 126383, 2023

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  4. RA-LJournal article2023

    Attentive multimodal fusion for optical and scene flow

    Y Zhou, Guofeng Mei, Y Wang, F Poiesi, Y Wan

    IEEE Robotics and Automation Letters 8 (10), 6091-6098, 2023

    PDF Code Google Scholar
  5. TNSEJournal article2023

    A unified inferring framework of multiplex epidemic networks under multiple interlayer interaction modes

    J Liu, Guofeng Mei, X Wu, Y Xia

    IEEE Transactions on Network Science and Engineering 10 (6), 3943-3952, 2023

    PDF Google Scholar
  6. CVPRConference paper2023

    Unsupervised Deep Probabilistic Approach for Partial Point Cloud Registration

    Guofeng Mei, H Tang, X Huang, W Wang, J Liu, J Zhang, LV Gool, Q Wu

    CVPR, 2023

    PDF Google Scholar
  7. WACVConference paper2023

    Overlap-guided Gaussian Mixture Model for Point Cloud Registration

    Guofeng Mei, F Poiesi, C Saltori, J Zhang, E Ricci, N Sebe

    WACV, 2023

    PDF Code Google Scholar

2022

5 works
  1. BMVC · OralConference paper2022

    Data Augmentation-free Unsupervised Learning for 3D Point Cloud Understanding

    Guofeng Mei, C Saltori, F Poiesi, J Zhang, E Ricci, N Sebe, Q Wu

    BMVC · Oral, 2022

    PDF Code Google Scholar
  2. CVIUJournal article2022

    Robust real-world point cloud registration by inlier detection

    X Huang, Y Wang, S Li, Guofeng Mei, Z Xu, Y Wang, J Zhang, M Bennamoun

    Computer Vision and Image Understanding 224, 103556, 2022

    Google Scholar
  3. ICIPConference paper2022

    Partial Point Cloud Registration via Soft Segmentation

    Guofeng Mei, X Huang, J Zhang, Q Wu

    ICIP, 2022

    Google Scholar
  4. ICME · OralConference paper2022

    Overlap-Guided Coarse-to-Fine Correspondence Prediction for Point Cloud Registration

    Guofeng Mei, X Huang, J Zhang, Q Wu

    ICME · Oral, 2022

    PDF Google Scholar
  5. ICIPConference paper2022

    Unsupervised Point Cloud Pre-Training via Contrasting and Clustering

    Guofeng Mei, X Huang, J Liu, J Zhang, Q Wu

    ICIP, 2022

    Google Scholar

2021

4 works
  1. arXivPreprint2021

    COTReg: Coupled optimal transport based point cloud registration

    Guofeng Mei, X Huang, L Yu, J Zhang, M Bennamoun

    arXiv preprint arXiv:2112.14381, 2021

    PDF Google Scholar
  2. arXivPreprint2021

    GenReg: deep generative method for fast point cloud registration

    X Huang, Z Xu, Guofeng Mei, S Li, J Zhang, Y Zuo, Y Wang

    arXiv preprint arXiv:2111.11783, 2021

    PDF Google Scholar
  3. arXivPreprint2021

    A comprehensive survey on point cloud registration

    X Huang, Guofeng Mei, J Zhang, R Abbas

    arXiv preprint arXiv:2103.02690, 2021

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  4. DICTAConference paper2021

    Point Cloud Registration with Self-supervised Feature Learning and Beam Search

    Guofeng Mei

    DICTA, 2021

    Google Scholar

2020

1 work
  1. CVPRConference paper2020

    Feature-metric registration: A fast semi-supervised approach for robust point cloud registration without correspondences

    X Huang, Guofeng Mei, J Zhang

    CVPR, 2020

    PDF Code Google Scholar

2018

1 work
  1. TCSIJournal article2018

    Robust reconstruction of continuously time-varying topologies of weighted networks

    J Liu, Guofeng Mei, X Wu, J Lü

    IEEE Transactions on Circuits and Systems I: Regular Papers 65 (9), 2970-2982, 2018

    Google Scholar

2017

1 work
  1. TCYBJournal article2017

    Compressive-sensing-based structure identification for multilayer networks

    Guofeng Mei, X Wu, Y Wang, M Hu, JA Lu, G Chen

    IEEE Transactions on Cybernetics 48 (2), 754-764, 2017

    PDF Google Scholar

2016

2 works
  1. ComplexityJournal article2016

    Finite‐time stabilization of complex dynamical networks via optimal control

    Guofeng Mei, X Wu, D Ning, JA Lu

    Complexity 21 (S1), 417-425, 2016

    Google Scholar
  2. Scientific ReportsJournal article2016

    Identifying structures of continuously-varying weighted networks

    Guofeng Mei, X Wu, G Chen, J Lu

    Scientific Reports 6 (1), 26649, 2016

    Google Scholar Supplementary

2013

1 work
  1. Journal of GeologyJournal article2013

    Study on computer modeling of sandstone compaction and prediction of reservoir physical properties

    W WANG, N WANG, Guofeng Mei, D GE

    Journal of Geology, 2013

    Google Scholar

Manuscripts

1 work
  1. ManuscriptManuscript

    SeMa3D: Lifting Vision-Language Models for Unsupervised 3D Semantic Correspondence

    Q Xiao, Guofeng Mei, B Yang, J Zhang, Z Liying, Y Kit-lun

    Manuscript

    OpenReview Google Scholar

Updated from Google Scholar on October 8, 2026. Conference papers use the conference year; journal articles and preprints use the year recorded on Scholar.