3 ms·
Machines will have slower reaction times. Theoretically it could be otherwise, perhaps, though the human brain has an extremely parallel pattern-matching engin
by burfog 9y ago
Machines will have slower reaction times.
Theoretically it could be otherwise, perhaps, though the human brain has an extremely parallel pattern-matching engine honed by about half a billion years of evolution.
Realistically, the self-driving system will be made of layered distinct components that all add latency. This is how we build both hardware and software. An image is sensed, it gets compressed, it gets passed along the CAN bus, it gets queued up, it gets decompressed, it gets queued up again, object detection runs, the result of that gets queued up for the next stage... and before long you're lucky if you haven't burned a whole second of time.
Machines can drive aggressively.
There was a university that had self-driving cars do parallel parking... by drifting. Driving along, the car would find a parking spot on the other side of the road. It would steer hard to that side, break traction, swing the rear of the vehicle around sideways through a 180-degree turn, and finally skid sideways into the spot. The car did this perfectly.
That kind of ability is something that I personally don't have. I would consider a self-driving car that could do this. If I'm paying, and that kind of driving is my preference, I expect to get it.
- munk-a 9y agoI really don't want you to get your wish. We have no need to invest in flashy self-driving car stuntmen, building a car that can get you from A to B safely and in a reasonable time frame is all that we should be aiming for. That sort of drifting parallel park might work most or nearly all of the time, but if the road conditions are poor and the car loses handling then it will be a lot more risky.
- 282883392 9y agoThe camera feed going straight to the neural network will not have a lot of latency. The neural net will not take very long to process the image and make a decision. Humans need at best half a second and at worst several seconds to recognize, process, and act. These systems are designed to be fast to responds. They do not have a second of latency.