Or it just stop if either sees a wall. Plus with LIDAR being an active system you're more likely to see nothing or garbage where the ground and a road is suppo

Or it just stop if either sees a wall. Plus with LIDAR being an active system you're more likely to see nothing or garbage where the ground and a road is supposed to be. Good idea to stop if there's a hole in reality! With camera+AI it's the opposite. For too many things AI won't really know what they are - it's mainly looking for things that it does recognize. With unclassified pixels everywhere, of course the default is to ignore what it doesn't understand, otherwise the system would never work. You can see this with the Tesla happily driving through some unrecognized pixels. LIDAR-based systems can operate without having to unsafely ignore things that they can't account for or that don't make sense.