this post was submitted on 23 Mar 2025
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A decent camera only vision system should still be able to detect the wall. I was actually shocked at the fact that Tesla failed this test so egregiously.
If you use two side by side cameras you can determine distance to a feature by calculating the offset in position of the feature between the two camera images. I had always assumed this was how Tesla planned to achieve camera only FSD, but that would make too much sense.
https://www.intelrealsense.com/stereo-depth-vision-basics/
Even if they wanted to avoid any redundant hardware and only go with one camera for each direction, there is still a chance they could've avoided this kind of issue if they used structure through motion, but that's much harder to do if the objects could be moving.
https://en.m.wikipedia.org/wiki/Structure_from_motion