Ground Segmentation on KITTI

[Robot-SXY]

Hello, I'm using your code to implement a binary segmentation task for point clouds. Taking KITTI as an example, the goal is to segment it into ground point clouds and non-ground point clouds. To achieve this functionality, what modifications should I make? I was wondering if setting both semantic_class and growsp_end to 2 is correct.

[zihui0930]

Hi, in our preprocessing, we roughly segment ground points by fitting a plane with RANSAC., You can check whether those outcomes can satisfy your requirement.