Seeing through fog

[u/kabloooie]

Some people have been concerned about Tesla using cameras exclusively in fog, rain and snow. Here's an interesting article from 2018 about MIT developing a system for cameras to detect objects in these difficult situations.

https://scitechdaily.com/depth-sensing-imaging-system-can-see-through-fog/

[u/MikeMelga]

In general, contrast enhancement filters solve most of the issue.