A useful tool to cut a set of point cloud into two parts with a designed IoU (overlapping)
IoU (ranging from 0 to 1) is calculated as the number of points in intersection area over the point number of the original point cloud.
For example, for a cut into two non-overlapping segmentations, IoU should be set as 0.
Select from 1.X, 2.Y, 3.Z direction for cutting the point cloud.
Do a quick sorting for the point cloud along the designed direction.
Then cut the sorting point cloud into two parts.
One cloud ranges from Point {1} to Point {(0.5+IoU/2)*PCsize}.
Another cloud ranges from Point {(0.5-IoU/2)*PCsize} to Point {PCsize}.
Yue Pan from Wuhan University.
To contact the author, please email to [email protected]