View >> Editor Toolbar >> Classification Settings (Automatic)
Individual settings of automatic classification can be changed in the Classification settings window (Automatic option) in four tabs:
•General settings - general classification settings
•Ground - ground classification settings
•Building - building classification settings
•Vegetation - vegetation classification settings
To classify point cloud automatically:
1.In the Classification settings window, select Automatic from the Classification method drop-down list
2.On the General Settings tab, select the classes to be extracted - detailed parameters for each class (ground, buildings, vegetation) can be set in the corresponding tabs in the Classification Settings window. In the Class tab, you can change the result class number for each type of terrain coverage.
3.Set the density of point clouds and the value of the H-index parameter,
4.Select the area to be reclassified using the selection tools.
Point cloud before classification - selecting the classification area
Classified point cloud
Hotkey: Edit.SettingsDialog