Point Cloud Loss

Symptom:

Point loss occurred in point cloud in real usage scenarios.

Affected Software Versions:

All Mech-Vision versions

Possible Cause:

• There were point losses in Mech-Eye Viewer point cloud output.

• There were point losses during the point cloud processing on Mech-Vision.

Solution:

Please fix the issue according to the point cloud processing procedure. The steps are as follows:

1. Check whether the point cloud output from Mech-Eye Viewer is up to standard.

   • If there are point clouds lost, you can select the ROI and Height Range.

   • If no point cloud is lost, proceed to the next step.

2. Check the processing procedure on Mech-Vision.

   1. Check whether the option Remove Background by Depth is enabled in Step Capture Images from Camera.

      • If yes, you should switch on the Debug Output mode, execute the single Step, and check whether the point clouds needed are removed. If they are removed, you should perform Select background depth map file again or switch off Remove Background by Depth.

      • If not, proceed to the next step.

   2. Check 3D ROI.

   3. Check point clouds with Show Point Clouds and Poses.