Morphological-Filtering-of-Point-Clouds

A test for the morphological filter during my LiDAR course.

terrain.txt is the whole point cloud test data.

dixingpo.txt is a filtered point cloud. It's filtered through 2.5D raster method with a resolution of 0.02m.

• use the data preprocess notebook to preprocess the data and get test.txt.

• use CSF filter to be a comparison.

• filter.cpp is my morphological filter of point clouds.