Skip to content
@WHU-USI3DV

WHU-USI3DV

Urban Spatial Intelligence Research Group at LIESMARS, Wuhan University

🎉 🎊 💡 WHU-USI3DV 🎓 👋 👏

We are Urban Spatial Intelligence (USI) Research Group at the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing (LIESMARS), Wuhan University. We focus on 3D Computer Vision, particularly including 3D reconstruction, scene understanding, and point cloud processing as well as their applications in intelligent transportation system, digital twin cities, urban sustainable development, and robotics. Check our works by topic:

Our Team (click to expand):
  • Lab Leaders

    Name Role
    Bisheng Yang Professor, Head of LIESMARS, Wuhan University
    Zhen Dong Professor, Head of 3S Integration, Wuhan University
    Chi Chen Associate Professor, Wuhan University
  • Academic Advisors

    Name Role
    Yuan Liu Assistant Professor, Hong Kong University of Science and Technology
    Bing Wang Assistant Professor, Hong Kong Polytechnic University
    Wenxia Dai Associate Professor, China University of Geosciences(Wuhan)
    Jianping Li PostDoc, Nanyang Technological University
    Fuxun Liang PostDoc, Wuhan University
    Xiaoxin Mi PostDoc, Wuhan University of Technology
    Ningning Zhu PostDoc, Wuhan University
  • Active Members

    Name Role Research Interests
    Yuhao Li Ph.D. student, Wuhan University LiDAR SLAM, Multi-modality Fusion
    Xianghong Zou Ph.D. student, Wuhan University Point Cloud Localization, 3D Change Detection
    Haiping Wang Ph.D. student, Wuhan University 3D Reconstruction / Understanding / LLM
    Zhe Chen Ph.D. student, Wuhan University Scene Understanding, 3D Urban Morphology
    Xin Zhao Ph.D. student, Wuhan University Robot Mapping, LiDAR SLAM, Localization
    Chen Long Ph.D. student, Wuhan University PC Enhancement, Urban Sustainable Development
    Zhen Cao Ph.D. student, Wuhan University PC Completion, Scene Understanding
    Luqi Zhang Ph.D. student, Wuhan University 3D change detection / point cloud segmentation
    Chong Liu Ph.D. student, Wuhan University Scene Understanding, Intelligent Transportation
    Xiaochen Yang Ph.D. student, Wuhan University Point Cloud Registration
    Bo Qiu M.S. student, Wuhan University Scene Understanding, intelligent transportation systems
    Youqi Liao M.S. student, Wuhan University Visual Localization, Place Recognition
    Hang Xu M.S. student, Wuhan University Point Cloud Generation / Completion / Editing
    Yuning Peng M.S. student, Wuhan University 3D Reconstruction / Understanding / LLM
    Yizhe Zhang M.S. student, Wuhan University Robotics, 3D Reconstruction, Automatic Control
    Qingwen Tan M.S. student, Wuhan University Semantic Segmentation, Diffusion Models
Public datasets (click to expand):
  • 📂 WHU-TLS Github stars: TLS PC registration benchmark covering 11 scenarios;
  • 📂 WHU-Helmet Github stars: A helmet-based multi-sensor SLAM benchmark;
  • 📂 WHU-Urban-3D : ALS/MLS semantic/instance segmentation benchmark;
  • 📂 WHU-Railway3D Github stars: Semantic segmentation benchmark for railway scenario;
  • 📂 WHU-Lane Github stars: A Benchmark Approach and Dataset for Large-scale Lane Mapping from MLS Point Clouds;
Point Cloud Registration (click to expand):
  • 📂 BSC (ISPRS J'17) Github stars: A handcrafted point cloud local descriptor utilizing CPU;
  • 📂 YOHO (ACM MM'22) Github stars: A learning-based point cloud local rotation-equivariant descriptor;
  • 📂 RoReg (TPAMI'23) Github stars: Utilizing rotation-equivariance in the whole pipeline of pairwise registration;
  • 📂 SGHR (CVPR'23) Github stars: A simple multiview pc registration baseline;
  • 📂 MSReg (IEEE TGRS'24) Github stars: Fast 4DOF registration of MLS and stereo point clouds;
Image-to-point cloud Registration (click to expand):
  • 📂 FreeReg (ICLR'24) Github stars : FreeReg extracts cross-modality features from pretrained diffusion models and monocular depth estimators for accurate zero-shot image-to-point cloud registration;
  • 📂 CoFiI2P (RA-L'24) Github stars : CoFiI2P is a coarse-to-fine framework for image-to-point cloud registration task;
3D Generation (click to expand):
  • 📂 VistaDream (arXiv'24) Github stars: VistaDream is a training-free framework to reconstruct a high-quality 3D scene from a single-view image;
Point Cloud Upsampling (click to expand):
Point Cloud / Depth Completion (click to expand):
Visual Localization (click to expand):
Normal Estimation (click to expand):
Image / 3D Understanding (click to expand):
  • 📂 ME-Net (JAG'23) Github stars : Objection detection utilizing both image and Lidar from mobile platform;
  • 📂 Mobile-Seed (RAL'24) Github stars : An online framework for simultaneous semantic segmentation and boundary detection on compact robots;
  • 📂 GAGS (arXiv'24) Github stars : GAGS enables accurate open-vocabulary understanding of a 3D scene;
Urban Morphology & Sustainable Development (click to expand):
HDMap (click to expand):
  • 📂 LaneMapping Github stars: A Benchmark Approach and Dataset for Large-scale Lane Mapping from MLS Point Clouds;

Popular repositories Loading

  1. VistaDream VistaDream Public

    [arXiv'24] VistaDream: Sampling multiview consistent images for single-view scene reconstruction

    Python 365 14

  2. FreeReg FreeReg Public

    [ICLR 2024] FreeReg: Image-to-Point Cloud Registration Leveraging Pretrained Diffusion Models and Monocular Depth Estimators

    Python 231 7

  3. SGHR SGHR Public

    [CVPR 2023] Robust Multiview Point Cloud Registration with Reliable Pose Graph Initialization and History Reweighting

    Python 199 16

  4. WHU-Railway3D WHU-Railway3D Public

    (IEEE TITS 2024) WHU-Railway3D: A Diverse Dataset and Benchmark for Railway Point Cloud Semantic Segmentation

    Python 128 4

  5. Mobile-Seed Mobile-Seed Public

    [IEEE RAL'24 & IROS'24] Mobile-Seed: Joint Semantic Segmentation and Boundary Detection for Mobile Robots

    Python 125 2

  6. SparseDC SparseDC Public

    [Information Fusion 2024] SparseDC: Depth Completion From Sparse and Non-uniform Inputs

    Python 119 6

Repositories

Showing 10 of 19 repositories
  • .github Public
    WHU-USI3DV/.github’s past year of commit activity
    23 1 0 0 Updated Dec 23, 2024
  • GAGS Public

    [arXiv'24] GAGS: Granularity-Aware 3D Feature Distillation for Gaussian Splatting

    WHU-USI3DV/GAGS’s past year of commit activity
    Python 26 1 0 0 Updated Dec 21, 2024
  • VistaDream Public

    [arXiv'24] VistaDream: Sampling multiview consistent images for single-view scene reconstruction

    WHU-USI3DV/VistaDream’s past year of commit activity
    Python 365 MIT 14 2 1 Updated Dec 13, 2024
  • FreeReg Public

    [ICLR 2024] FreeReg: Image-to-Point Cloud Registration Leveraging Pretrained Diffusion Models and Monocular Depth Estimators

    WHU-USI3DV/FreeReg’s past year of commit activity
    Python 231 7 2 0 Updated Nov 25, 2024
  • LaneMapping Public

    Large-scale lane mapping using MLS point clouds.

    WHU-USI3DV/LaneMapping’s past year of commit activity
    Python 22 Apache-2.0 5 0 0 Updated Nov 22, 2024
  • OSMLoc Public

    [Arxiv'24] OSMLoc: Single Image-Based Visual Localization in OpenStreetMap with Geometric and Seman- tic Guidances

    WHU-USI3DV/OSMLoc’s past year of commit activity
    29 0 0 0 Updated Nov 20, 2024
  • WHU-Railway3D Public

    (IEEE TITS 2024) WHU-Railway3D: A Diverse Dataset and Benchmark for Railway Point Cloud Semantic Segmentation

    WHU-USI3DV/WHU-Railway3D’s past year of commit activity
    Python 128 4 3 0 Updated Oct 30, 2024
  • EGIInet Public

    Official implementation for "Explicitly Guided Information Interaction Network for Cross-modal Point Cloud Completion" (ECCV 2024)

    WHU-USI3DV/EGIInet’s past year of commit activity
    Python 44 MIT 3 1 0 Updated Oct 22, 2024
  • CoFiI2P Public

    [IEEE RA-L 2024 & ICRA'25] CoFiI2P: Coarse-to-Fine Correspondences-Based Image-to-Point Cloud Registration

    WHU-USI3DV/CoFiI2P’s past year of commit activity
    Jupyter Notebook 101 5 2 0 Updated Oct 3, 2024
  • SparseDC Public

    [Information Fusion 2024] SparseDC: Depth Completion From Sparse and Non-uniform Inputs

    WHU-USI3DV/SparseDC’s past year of commit activity
    Python 119 Apache-2.0 6 0 0 Updated Aug 20, 2024

Top languages

Loading…

Most used topics

Loading…