Reduce Noise
Posted: Wed Apr 08, 2015 5:50 pm
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 ?
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