how to make a data set?

[tianzhijiaozi0511]

hi! I want to make my own segmentation datasets like S3DIS or Paris-Lille-3D. As the description in the paper " The 3D scenes in these datasets are too big to be segmented as a whole.Our KP-FCNN architecture is used to segment small subclouds contained in spheres." How can i get the small sub clouds?

[HuguesTHOMAS]

The best way to do this is to follow the S3DIS training example. Use the same folder and file structure, and then you will only have minor modifications to do on the dataset/S3DIS.py class.

Best, Hugues