CloudCompare forum

Now I'm sure I've done this before but how can I filter out all points from a cloud that have no neighbouring points within x units?

I thought Tools>Other>Density and then SF>Filter was the route I used last time, but it doesn't seem to give me what I was expecting as points with no visible neighbour still remain....

I think I'm being absent-minded... :)

Well, I guess you did used the 'Density' tool with 'x' as radius and with the number of neighbors as output? And then you removed the points that have 0 neighbor?