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Elon Musk Says Tesla Is Building Dedicated Chips For Autopilot (theregister.co.uk)
Elon Musk says Tesla is developing its own chip to run the Autopilot system in future vehicles from the firm. The news was revealed at a Tesla party that took place at the intelligence conference NIPS. Attendees at the party told The Register that Musk said, "I wanted to make it clear that Tesla is serious about AI, both on the software and hardware fronts. We are developing custom AI hardware chips." From the report: Musk offered no details of his company's plans, but did tell the party that "Jim is developing specialized AI hardware that we think will be the best in the world." "Jim" is Jim Keller, a well-known chip engineer who was lead architect on a range of silicon at AMD and Apple and joined Tesla in 2016. Keller later joined Musk on a panel discussing AI at the Tesla Party alongside Andrej Karpathy, Tesla's Director of AI and chaired by Shivon Zilis, a partner and founding member at Bloomberg Beta, a VC firm. Musk is well known for his optimism about driverless cars and pessimism about whether AI can operate safely. At the party he voiced a belief that "about half of new cars built ten years from now will be autonomous." He added his opinion that artificial general intelligence (AGI) will arrive in about seven or eight years.
Some people over at the TMC forums have been extracting data from Tesla cars, so we know quite a bit about the current state of their system.
They have cameras that do black and white plus a red channel. I guess red for road signs. They have neural networks looking at the images. They are quite primitive though, and have some severe limitations.
For example, they only look at one frame at a time. That means no depth perception. You need either two cameras or two frames separated by time for that, and in the latter case it doesn't work while you are stationary.
It really looks like they underestimated the difficulty of doing full self driving with just cameras and no lidar. The level of AI needed to navigate around a car park with just cameras and ultrasonics, for example, seems beyond anything anyone is doing right now. They could fudge it but then Tesla cars will be easy to hurd and prone to getting stuck without a driver. Wouldn't want your kids getting robbed by thrives with spray paint.
const int one = 65536; (Silvermoon, Texture.cs)
SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
Wouldn't want your kids getting robbed by thrives with spray paint.
Lots of things can wreak havoc with just about every navigation approach that self-driving cars can use.
- Spray paint on cameras if you're using optical recognition.
- Same can be done with lidars, and there hasn't been much talk of the interference you get with multiple lidars in view of each other.
- Radar sensors can be stopped with mylar party balloons or anything metallic.
- Ultrasonic sensors can be stopped with just cardboard, or even chewing gum on the sensor.
- A metallic blanket thrown over the top of a car can stop GPS (eg, an alfoil windscreen sunshade that you can buy for $2, if you place it in the right spot).
Thinking about that, I reckon you could get a big painter's drop sheet, spray it with metallic paint, weight the corners, and then you would have effectively made a large "net" that you could use to catch self-driving cars for fun and profit.
So what's left? Hopefully a pop-out joystick that an occupant can grab and drive the car with when it all goes pear-shaped.
You are in a twisty maze of processor lines, all alike.
There is a lot of hype here.