It still very prominent in self driving. There is no L4 self driving car that doesn't use Lidar. Its advantages still remains.
No it hasn't, the advantage is still there.
Another point he was wrong in, among all the other points.
There are L4 self driving cars in multiple cities, working in multiple road types (suburb, city, urban & highway) and multiple weather conditions (sunny, light rain, moderate to heavy rain, light fog, moderate to heavy fog) 24/7.
So beyond "small scale demos". Secondly even Andrej Karpathy no longer spews the "not scalable" narrative.
"but the approach itself is fairly general and scalable"
Musings of a Computer Scientist.
web.archive.org
Lidar hasn't faded. Lidar literally went from ~0 units shipped when that statement were made to ~million units shipped.
They abandoned it due to their lack of software engineering capability to develop crowdsourced HD mapping that would be required for consumer cars with a wide ODD. It has nothing to do with lidar as HD map. HD mapping isn't constrained to just lidar, there's vision based HD map, radar based HD map, etc. You can create HD map from the output of your vision NN.
Yes the cost of lidar has gone down multiple orders of magnitude (from $70k) to a few hundred dollars.
And the quality of lidar resolution output has gone up multiple orders of magnitude.
Most people want to mention that computer vision using NN has gotten better but they never mention that #1, Lidar resolution and range has also gotten tremendously better, #2 the improvement in NN also helps Lidar.
Yeah you would think so if you were coming from an already established conclusion and walking your way backwards.
But if you actually look into the details you would know that first, its wasn't the first car with lidar.
Second, this is simply just a recategorization of a model. Its not that Xpeng is going away from Lidar.
By removing Lidar from the P5, they also removed City NPG and Lidar LCC, which was what the lidar was used for.
So no they are NOT removing it. As I have pointed out, Lidar shipment went from ~0 to ~million units.
And Its only increasing. If companies were going away from lidar, lidar shipment should be decreasing rather than increasing 'exponentially'.
The whole argument is frankly non-sensical.
This couldn't be any further from the truth. Its indisputable proof that Tesla were multi-year behind what was in academia and what was being used by self driving companies. This emphasizes why people shouldn't get their information from a single bubble while ignoring everyone else. I can't tell you how many times i have pointed Tesla fans to several tech presentations of several SDC companies and have them all refuse to watch, telling me they only need to watch Tesla. This exactly is the result of it.
To a man born and raised in a cave, the cave is all he knows and if you met him in his cave. He will exuberantly want to tell you about the 7 wonders of his cave.