PrimitivesFittingLib

(New) A new and more generalized implementation can be found in Misc3D

A unified library for fitting multiple primitives from 3D point cloud data using segmentation and RANSAC algorithm with both C++&Python API.

The supported primitives type:

• Plane
• Sphere
• Cylinder

How to build

Requirements

• Cmake >= 3.13
• Python >= 3.6
• Open3D >= 12.0
• pybind11
• Eigen

Build

Linux (currently only supported)

1. Build open3d as external library. You can follow the instruction from here guide

2. Git clone the repo and run:

   mkdir build && cd build
   cmake .. -DOpen3D_DIR=</path/to/open3d> -DCMAKE_INSTALL_PREFIX=</path/to/installation>
   make install -j

   If you don't want to build python binding, just add -DBUILD_PYTHON=OFF.

3. Add python link path: Add these two lines to ~/.bashrc script

   export PYTHONPATH="$PYTHONPATH:</path/to/installation>/PrimitivesFittingLib/lib/python"
   export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:</path/to/installation>/PrimitivesFittingLib/lib"

   How to use

   The example python scripts can be found in examples/python. You can run it after you install the library successfully.