From the sound of it, they stayed in the lane mainly via some hand-coded image processing which looked for a yellow/white strip surrounded by darker color.
That is what I heard about other research groups but a bit surprising coming from Tesla, I’d imagine things have changed dramatically since then considering this video, albeit insufficient as any sort of safety validation, still demonstrates they’re way beyond just following lane markings. According to Musk they’re pushing hard for end-to-end ML solutions. It would make sense seeing the custom hardware they’ve developed and also the data leverage they have with their massive fleet, combined with over-the-air updates.
It’s certainly plausible that things have changed dramatically, although my default guess is that they haven’t—a pile of hacks can go a surprisingly long way, and the only tricky-looking spot I saw in that video was a short section just after 1:30. And Musk saying that they’re “pushing hard for end-to-end ML” is exactly the sort of thing I’d expect to hear if such a project was not actually finding any traction. I’m sure they’re trying to do it, but ML is finicky at the best of times, and I expect we’d hear it shouted from the rooftops if end-to-end self-driving ML was actually starting to work yet.
That is what I heard about other research groups but a bit surprising coming from Tesla, I’d imagine things have changed dramatically since then considering this video, albeit insufficient as any sort of safety validation, still demonstrates they’re way beyond just following lane markings. According to Musk they’re pushing hard for end-to-end ML solutions. It would make sense seeing the custom hardware they’ve developed and also the data leverage they have with their massive fleet, combined with over-the-air updates.
It’s certainly plausible that things have changed dramatically, although my default guess is that they haven’t—a pile of hacks can go a surprisingly long way, and the only tricky-looking spot I saw in that video was a short section just after 1:30. And Musk saying that they’re “pushing hard for end-to-end ML” is exactly the sort of thing I’d expect to hear if such a project was not actually finding any traction. I’m sure they’re trying to do it, but ML is finicky at the best of times, and I expect we’d hear it shouted from the rooftops if end-to-end self-driving ML was actually starting to work yet.