Alternatives and similar repositories for i-octree

Users that are interested in i-octree are comparing it to the libraries listed below

• HKUST-Aerial-Robotics / G3Reg
  A fast and robust global registration library for outdoor LiDAR point clouds.
  ☆310Updated 6 months ago
• RuanJY / SLAMesh
  ICRA2023, A real-time LiDAR simultaneous localization and meshing method.
  ☆440Updated 11 months ago
• Laka-3DV / TurboReg
  [ICCV-2025] TurboReg: TurboClique for Robust and Efficient Point Cloud Registration
  ☆261Updated 4 months ago
• lab-sun / SLAMesh
  The official implementation of SLAMesh.
  ☆448Updated last year
• MIT-SPARK / KISS-Matcher
  KISS-Matcher: Fast, Robust, and Scalable Registration + ROS2 SLAM examples
  ☆600Updated this week
• APRIL-ZJU / Gaussian-LIC
  [ICRA 2025] Gaussian-LIC: Real-Time Photo-Realistic SLAM with Gaussian Splatting and LiDAR-Inertial-Camera Fusion
  ☆418Updated last month
• PRBonn / PIN_SLAM
  📍PIN-SLAM: LiDAR SLAM Using a Point-Based Implicit Neural Representation for Achieving Global Map Consistency [TRO' 24]
  ☆553Updated 2 months ago
• JokerJohn / Cloud_Map_Evaluation
  [RAL' 25 & IROS‘ 25] MapEval: Towards Unified, Robust and Efficient SLAM Map Evaluation Framework.
  ☆428Updated 5 months ago
• url-kaist / Quatro
  Fast and robust global registration for terrestrial robots @ ICRA2022
  ☆381Updated last year
• PRBonn / vdbfusion
  C++/Python Sparse Volumetric TSDF Fusion
  ☆590Updated 10 months ago
• APRIL-ZJU / Coco-LIC
  [RA-L 2023] Coco-LIC: Continuous-Time Tightly-Coupled LiDAR-Inertial-Camera Odometry using Non-Uniform B-spline
  ☆335Updated 5 months ago
• PRBonn / SHINE_mapping
  🌟 SHINE-Mapping: Large-Scale 3D Mapping Using Sparse Hierarchical Implicit Neural Representations (ICRA 2023)
  ☆480Updated last year
• hku-mars / M2Mapping
  [ICRA 2025] Neural Surface Reconstruction and Rendering for LiDAR-Visual Systems
  ☆242Updated 4 months ago
• umautobots / LONER
  [RA-L 2023 Best Paper] Official Code Release for LONER: LiDAR Only Neural Representations for Real-Time SLAM
  ☆272Updated last year
• hku-mars / HBA
  [RAL 2023] A globally consistent LiDAR map optimization module
  ☆558Updated last year
• XiaoBaiiiiii / colmap-pcd
  Image-to-point cloud Registration Tool
  ☆541Updated 2 years ago
• 3dv-casia / PanoVLM
  [ISPRS 2023] PanoVLM: Low-Cost and Accurate Panoramic Vision and LiDAR Fused Mapping
  ☆194Updated last year
• uos / lvr2
  Las Vegas Reconstruction 2.0
  ☆146Updated this week
• Alpha-LiDAR / alpha_lidar
  Official implementation of αLiDAR: An Adaptive High-Resolution Panoramic LiDAR System
  ☆194Updated last month
• hku-mars / GS-SDF
  [IROS 2025] LiDAR-Augmented Gaussian Splatting and Neural SDF for Geometrically Consistent Rendering and Reconstruction
  ☆348Updated this week
• ZikangYuan / sr_livo
  [RA-L 2024] A LiDAR-inertial-visual odometry and mapping system based on the sweep reconstruction method
  ☆350Updated 9 months ago
• KOKIAOKI / 3d_bbs
  ☆340Updated last month
• uestc-icsp / VoxelMapPlus_Public
  Voxelmap++: Mergeable Voxel Mapping Method for Online LiDAR(-inertial) Odometry
  ☆384Updated 2 years ago
• koide3 / gtsam_points
  A collection of GTSAM factors and optimizers for point cloud SLAM
  ☆343Updated last week
• hku-mars / ImMesh
  ImMesh: An Immediate LiDAR Localization and Meshing Framework
  ☆711Updated last year
• koide3 / iridescence
  3D visualization library for rapid prototyping of 3D algorithms
  ☆433Updated this week
• JokerJohn / MS-Mapping
  [ICRA@40] MS-Mapping: An Uncertainty-Aware Large-Scale Multi-Session LiDAR Mapping System
  ☆319Updated 3 months ago
• hku-mars / joint-lidar-camera-calib
  Joint intrinsic and extrinsic LiDAR-camera calibration.
  ☆258Updated last year
• koide3 / small_gicp
  Efficient and parallel algorithms for point cloud registration [C++, Python]
  ☆812Updated 6 months ago
• HKUST-Aerial-Robotics / GS-LIVO
  ☆329Updated last month