PointCloudSegmentation-V2

Modification: (1) use nanoflann.cpp to replace the ann library; (2) remove some cpps

Three algorithms on point cloud segmentation used in the following paper:

Pairwise Linkage for Point Cloud Segmentation, Xiaohu Lu, etc. ISPRS2016. https://github.com/xiaohulugo/xiaohulugo.github.com/blob/master/papers/PLinkage_Point_Segmentation_ISPRS2016.pdf

*The algorithm used in the ISPRS2016 paper is ClusterGrowPLinkage.cpp

Prerequisites:

1. OpenCV > 2.4.x
2. OpenMP

Usage:

1. build the project with Cmake
2. run the code
3. see main.cpp for interfaces/demos

Performance:

Please cite these two papers if you feel this code useful:

@ARTICLE{Lu2016Pairwise,
author = {Lu, Xiaohu and Yao, Jian and Tu, Jinge and Li, Kai and Li, Li and Liu, Yahui},
title = {PAIRWISE LINKAGE FOR POINT CLOUD SEGMENTATION},
journal = {ISPRS Annals of Photogrammetry, Remote Sensing \& Spatial Information Sciences},
year = {2016},
}

}

Feel free to correct my code, if you spotted the mistakes. You are also welcomed to Email me: fangzelu@gmail.com