Radar is working hard to get towards higher resolution and classification quality. From what I know, it is the closest competitor because it is active sensing and complements camera properties even better than LIDAR. In adverse conditions LIDAR and Cameras have similar failure modes, which is not good.
I do agree that cameras an ML on the images seems to be stuck at the next plateau of scene understanding performance. An impressive one, admitted, but still not sufficient. For real emergency reactions with highway speeds you need to assess situations about a quarter mile away basically.
I do agree that cameras an ML on the images seems to be stuck at the next plateau of scene understanding performance. An impressive one, admitted, but still not sufficient. For real emergency reactions with highway speeds you need to assess situations about a quarter mile away basically.