I am trying to detect an open door using LIDAR. I have 270 degrees LIDAR read and I’m trying to detect the door from the graph: The door is the peak between 100 and 150. The door is between ~30 and ~40. Here there is a “noise” spike. I can see that there is a huge spike in the graph
Tag: point-clouds
Playing sequence of ply files in open3d
I’m currently trying to play a sequence of ply models through open3d, but I’m having some issues with updating the geometry. Currently only the first image is shown, and the vis isn’t being updated. I’ve been trying to find some info on this, but most guides or other sections show that…
Open3d(Python), How to remove points from .ply
I get pointcloud from my Intel RealSense depth camera. And I want to remove extra points that are far away, how do I put a condition in the code? Code for getting pointcloud: Code for viewing pointcloud: That what i want delete: Answer The question does not say what points exactly are to be removed. Assuming …
Calculating EMD for 3D point-clouds is very SLOW
I wanted to calculate the distance between two 3D point clouds with at least 2000 points using Earth Mover’s Distance with the following code, however, it is too slow and does not work properly. So, is there any way to calculate it for approximate it faster? Answer As of SciPy 1.4.0 (released December 2…