Generate custom ground truth floor plan for a point cloud

[shubhamwagh]

Hello!
May I know how do you generate ground truth floor plan for your collected 3d point cloud scans?
Any link or reference will be useful?

Thanks!

[chenliu-wustl]

Sorry for the late response. We annotated the ground truth using an annotator similar to this (not exactly the same as we were using a Lua version which is hard to distribute).