Alternatives and similar repositories for flann

Users that are interested in flann are comparing it to the libraries listed below

• jlblancoc / nanoflann
  nanoflann: a C++11 header-only library for Nearest Neighbor (NN) search with KD-trees
  ☆2,580Updated last month
• vlfeat / vlfeat
  An open library of computer vision algorithms
  ☆1,647Updated 3 years ago
• ceres-solver / ceres-solver
  A large scale non-linear optimization library
  ☆4,406Updated this week
• eigenteam / eigen-git-mirror
  THIS MIRROR IS DEPRECATED -- New url: https://gitlab.com/libeigen/eigen
  ☆1,824Updated 3 years ago
• norlab-ulaval / libpointmatcher
  An Iterative Closest Point (ICP) library for 2D and 3D mapping in Robotics
  ☆1,782Updated 3 months ago
• laurentkneip / opengv
  OpenGV is a collection of computer vision methods for solving geometric vision problems. It is hosted and maintained by the Mobile Percep…
  ☆1,098Updated 2 years ago
• PatWie / CppNumericalSolvers
  a lightweight header-only C++17 library of numerical optimization methods for (un-)constrained nonlinear functions and expression templat…
  ☆953Updated last month
• FALCONN-LIB / FALCONN
  FAst Lookups of Cosine and Other Nearest Neighbors (based on fast locality-sensitive hashing)
  ☆1,156Updated last year
• Celebrandil / CudaSift
  A CUDA implementation of SIFT for NVidia GPUs (1.2 ms on a GTX 1060)
  ☆933Updated 4 months ago
• sweeneychris / TheiaSfM
  An open source library for multiview geometry and structure from motion
  ☆943Updated 2 years ago
• RainerKuemmerle / g2o
  g2o: A General Framework for Graph Optimization
  ☆3,399Updated last week
• kzampog / cilantro
  A lean C++ library for working with point cloud data
  ☆1,123Updated 7 months ago
• jlblancoc / suitesparse-metis-for-windows
  CMake scripts for painless usage of SuiteSparse+METIS from Visual Studio and the rest of Windows/Linux/OSX IDEs supported by CMake
  ☆466Updated last year
• strasdat / Sophus
  C++ implementation of Lie Groups using Eigen.
  ☆2,368Updated last year
• rogersce / cnpy
  library to read/write .npy and .npz files in C/C++
  ☆1,460Updated 3 years ago
• qhull / qhull
  Qhull development for www.qhull.org -- Qhull 2020.2 (8.1-alpha1) at https://github.com/qhull/qhull/wiki
  ☆806Updated 5 months ago
• norlab-ulaval / libnabo
  A fast K Nearest Neighbor library for low-dimensional spaces
  ☆481Updated 6 months ago
• snavely / bundler_sfm
  Bundler Structure from Motion Toolkit
  ☆1,576Updated 6 years ago
• mkazhdan / PoissonRecon
  Poisson Surface Reconstruction
  ☆1,795Updated 2 months ago
• dorian3d / DBoW2
  Enhanced hierarchical bag-of-word library for C++
  ☆934Updated 4 years ago
• nmslib / nmslib
  Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-me…
  ☆3,567Updated 3 weeks ago
• niessner / BundleFusion
  [Siggraph 2017] BundleFusion: Real-time Globally Consistent 3D Reconstruction using Online Surface Re-integration
  ☆1,583Updated 5 years ago
• simonfuhrmann / mve
  The Multi-View Environment: End-to-end image-based reconstruction (SfM, MVS, surface reconstruction)
  ☆1,051Updated 3 months ago
• gadomski / cpd
  C++ implementation of the Coherent Point Drift point set registration algorithm.
  ☆439Updated 2 months ago
• robwhess / opensift
  Open-Source SIFT Library
  ☆707Updated 5 years ago
• chokkan / liblbfgs
  libLBFGS: a library of Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS)
  ☆594Updated 2 years ago
• vincentfpgarcia / kNN-CUDA
  Fast k nearest neighbor search using GPU
  ☆546Updated 7 years ago
• MRPT / mrpt
  The Mobile Robot Programming Toolkit (MRPT)
  ☆2,110Updated this week
• strawlab / python-pcl
  Python bindings to the pointcloud library (pcl)
  ☆2,054Updated 2 years ago
• cnr-isti-vclab / vcglib
  The VCGlib is a C++, templated, no dependency, library for manipulation, processing and cleaning of triangle meshes
  ☆1,260Updated 2 months ago