How to train data for CANUPO correctly?

[Shukhrat]

Hi,
I would like to use CANUPO to classify my point cloud. Data has downed logs, shrubs, stems and grass. Canupo accepts only two training data at once, so first trained data will be the downed logs and the second should include all other type of objects (grass, stem and shrubs)? Please help.
Thank you!

Kind regards,
Shukhrat

[daniel]

Well you are right. First create a classifier that differentiates the 'logs' from all the other points. Then apply this classifier, and keep the remaining points (with 'Edit > Scalar fields > Filter by Value' with the right class value). Then repeat the process with a classifier that can differentiate 'grass' from the rest), etc.