A C++ Program for automatically extraction of road markings from MLS or ALS point cloud

Under Development (V_1.0.1)

About

Compile with VS2013 x64 Release or Debug

Dependent 3rd Party Libs: PCL 1.8, OpenCV 2 , LibLas, DXFLib

Application Scenarios: MLS，ALS point cloud , Highway and City roads

Paper

Yue Pan, Bisheng Yang, Shengfu Li, Hong Yang, Zhen Dong, Xue Yang, Automatic Road Markings Extraction, Classification and Vectorization from Mobile Laser Scanning Data, ISPRS Geospatial Week 2019 (ISPRS Archives) pdf

How to use

1.Import a las file

2.Select datatype, roadtype and related information

3.Input the approximate point density ( number per m^2 )

4.Output all the classified road marking point clouds and the vectorization DXF file.

Workflow

Demo