Fast Library for Approximate Nearest Neighbors
☆2,371Jul 29, 2024Updated last year
Alternatives and similar repositories for flann
Users that are interested in flann are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- nanoflann: a C++11 header-only library for Nearest Neighbor (NN) search with KD-trees☆2,615Dec 26, 2025Updated 3 months ago
- Point Cloud Library (PCL)☆10,942Mar 21, 2026Updated 3 weeks ago
- A large scale non-linear optimization library☆4,443Updated this week
- FAst Lookups of Cosine and Other Nearest Neighbors (based on fast locality-sensitive hashing)☆1,161Jun 1, 2024Updated last year
- g2o: A General Framework for Graph Optimization☆3,422Updated this week
- NordVPN Threat Protection Pro™ • AdTake your cybersecurity to the next level. Block phishing, malware, trackers, and ads. Lightweight app that works with all browsers.
- The public CGAL repository, see the README below☆5,822Apr 3, 2026Updated last week
- A fast K Nearest Neighbor library for low-dimensional spaces☆480Jul 16, 2025Updated 8 months ago
- C++ implementation of Lie Groups using Eigen.☆2,400Jul 6, 2024Updated last year
- Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-me…☆3,577Jan 12, 2026Updated 3 months ago
- Open3D: A Modern Library for 3D Data Processing☆13,468Updated this week
- An Iterative Closest Point (ICP) library for 2D and 3D mapping in Robotics☆1,799Oct 29, 2025Updated 5 months ago
- Simple MPL-2.0-licensed C++ geometry processing library.☆4,999Updated this week
- Qhull development for www.qhull.org -- Qhull 2020.2 (8.1-alpha1) at https://github.com/qhull/qhull/wiki☆808Sep 7, 2025Updated 7 months ago
- open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.☆6,370Dec 17, 2025Updated 3 months ago
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- Benchmarks of approximate nearest neighbor libraries in Python☆5,641Jun 10, 2025Updated 10 months ago
- An Efficient Probabilistic 3D Mapping Framework Based on Octrees. Contains the main OctoMap library, the viewer octovis, and dynamicEDT3D…☆2,282Feb 8, 2026Updated 2 months ago
- A library for k-nearest neighbor search☆388Apr 24, 2024Updated last year
- Pangolin is a lightweight portable rapid development library for managing OpenGL display / interaction and abstracting video input.☆2,704Feb 28, 2026Updated last month
- Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk☆14,210Oct 29, 2025Updated 5 months ago
- Real-Time SLAM for Monocular, Stereo and RGB-D Cameras, with Loop Detection and Relocalization Capabilities☆10,138May 15, 2024Updated last year
- Enhanced hierarchical bag-of-word library for C++☆940Nov 24, 2021Updated 4 years ago
- Poisson Surface Reconstruction☆1,806Nov 12, 2025Updated 5 months ago
- An open library of computer vision algorithms☆1,647Aug 25, 2022Updated 3 years ago
- Wordpress hosting with auto-scaling on Cloudways • AdFully Managed hosting built for WordPress-powered businesses that need reliable, auto-scalable hosting. Cloudways SafeUpdates now available.
- A lean C++ library for working with point cloud data☆1,127Jun 23, 2025Updated 9 months ago
- GTSAM is a library of C++ classes that implement smoothing and mapping (SAM) in robotics and vision, using factor graphs and Bayes networ…☆3,372Updated this week
- A library for efficient similarity search and clustering of dense vectors.☆39,628Updated this week
- CloudCompare main repository☆4,456Updated this week
- Implementation of the Go-ICP algorithm for globally optimal 3D pointset registration☆497Jun 2, 2019Updated 6 years ago
- Fast Global Registration☆550Sep 2, 2024Updated last year
- Real-time dense visual SLAM system☆1,911Aug 3, 2025Updated 8 months ago
- The VCGlib is a C++, templated, no dependency, library for manipulation, processing and cleaning of triangle meshes☆1,267Mar 30, 2026Updated last week
- The open source mesh processing system☆5,627Feb 3, 2026Updated 2 months ago
- NordVPN Special Discount Offer • AdSave on top-rated NordVPN 1 or 2-year plans with secure browsing, privacy protection, and support for for all major platforms.
- An open source library for multiview geometry and structure from motion☆947Apr 3, 2023Updated 3 years ago
- COLMAP - Structure-from-Motion and Multi-View Stereo☆11,370Updated this week
- Header-only C++/python library for fast approximate nearest neighbors☆5,165Mar 28, 2026Updated 2 weeks ago
- Polygonal Surface Reconstruction from Point Clouds (C++ & Python)☆819Apr 16, 2025Updated 11 months ago
- open Multi-View Stereo reconstruction library☆3,927Apr 5, 2026Updated last week
- Navigating Spreading-out Graph For Approximate Nearest Neighbor Search☆725Sep 26, 2025Updated 6 months ago
- A lightweight, easy-to-use, and efficient library for processing and rendering 3D data (C++ & Python)☆1,609Mar 30, 2026Updated last week