Hi,
Thanks for the answer. I don't think that this will work in my case. I want to be able to get the part of the cloud that is missing the colour components from within the cloud that has them. I need to keep both afterwards. Not just find the points that aren't bright green.
I did try something similar previously where I had the values as looking for 0,0,0 instead (to find points without colour). Though this does select anything that is legitimately black. Though I haven't decided if that matters or not yet
Hi,
Thanks for the answer. I don't think that this will work in my case. I want to be able to get the part of the cloud that is missing the colour components from within the cloud that has them. I need to keep both afterwards. Not just find the points that aren't bright green.
I did try something similar previously where I had the values as looking for 0,0,0 instead (to find points without colour). Though this does select anything that is legitimately black. Though I haven't decided if that matters or not yet
Hi @james_c_452 When you inspect the point cloud what red, green, and blue values are appearing for the points with no colour? Also you can still use both ports from the PointCloudFilter in the workspace, it does not discard all the Unfiltered points.
Hi,
Thanks for the answer. I don't think that this will work in my case. I want to be able to get the part of the cloud that is missing the colour components from within the cloud that has them. I need to keep both afterwards. Not just find the points that aren't bright green.
I did try something similar previously where I had the values as looking for 0,0,0 instead (to find points without colour). Though this does select anything that is legitimately black. Though I haven't decided if that matters or not yet
For the cloud I have I believe points without colour are 0,0,0. So for the moment I am using my original filter (like muzhnasto's answer but with a different value). There are a few points that will be legitimately black but I suppose it doesn't really matter if I reassign the colour for black points.
Hopefully 0,0,0 says common for my clouds. This seems to be a recurring issue for me
And yes any 0,0,0 points or rejected points won't have colour and anything unlfiltered will
Hi,
Thanks for the answer. I don't think that this will work in my case. I want to be able to get the part of the cloud that is missing the colour components from within the cloud that has them. I need to keep both afterwards. Not just find the points that aren't bright green.
I did try something similar previously where I had the values as looking for 0,0,0 instead (to find points without colour). Though this does select anything that is legitimately black. Though I haven't decided if that matters or not yet
From my understanding 0, 0, 0 will work for the black points, if there are white points could you try 255, 255, 255?
Hi,
Thanks for the answer. I don't think that this will work in my case. I want to be able to get the part of the cloud that is missing the colour components from within the cloud that has them. I need to keep both afterwards. Not just find the points that aren't bright green.
I did try something similar previously where I had the values as looking for 0,0,0 instead (to find points without colour). Though this does select anything that is legitimately black. Though I haven't decided if that matters or not yet
That's a good idea to include white points. Thanks
Hi,
Thanks for the answer. I don't think that this will work in my case. I want to be able to get the part of the cloud that is missing the colour components from within the cloud that has them. I need to keep both afterwards. Not just find the points that aren't bright green.
I did try something similar previously where I had the values as looking for 0,0,0 instead (to find points without colour). Though this does select anything that is legitimately black. Though I haven't decided if that matters or not yet
No problem, let us know if it helps with your workflow :)
