Zero values in Kinect original z-image end up in non-zero values

[mischastik]

Very likely a numeric problem.
This can lead to zero-checks missing invalid distance pixels.
Potential solution: Check for very small distances (e. g. <10-4) and set them to zero.

[sisiplac]

Is this issue related to Kinect V2 or Kinect4Azure?

[jangernert]

As far as I remember and understood from listening in on Micheals conversation it was Kinectv2

[sisiplac]

I'm pretty sure that this issue is not related to MetriCam2. I guess that the distance image has been processed with a spatial filter causing the close-to-zero data.
@mischastik
Can we close this issue?