CloudCompare - Manual Classification 

FYI for folks watching, In the newer versions of cloud compare the scalar arithmetic includes a “set” to constant value. This makes it much easier to manually classify points. Thanks for the video.

very nice! Exactly what I was looking for something

Thomas on top of this, if you use the render tool to your advantage, it would end up producing some mind boggling HDR snapshots!

Interesting video, thank you very much

Your score clouds are beautiful How to make the ground and nature like that

Hi Thomas, is there a way to toggle on and off the different classifications once you merge all of the "layers" together?