Reduce Noise

[Pavel Kulichkov]

I do not know haw reduce noise in this program, such as grass, leaves on trees, snow. Do you know the solve of this problem ? maybe there is some plugins ?

[daniel]

If you have a smooth surface, the 'Tools > Clean > Remove noise' filter might do the trick (you can also use it in addition with the 'Tools > Segmentation > Label Connected Components' tool to remove floating/isolated points).

Otherwise you could use the more evolved 'CANUPO' plugin to actually classify the noisy points:
http://www.cloudcompare.org/doc/wiki/in ... 8plugin%29

[Pavel Kulichkov]

Thank you very much, everything turned out !!!