Earlier quoted context omitted.
I think it could have stopped safely. Assuming it has quicker reactions than a human, stopping distance should be around 18 meters. I think it just completely missed her. Edit: critical typo
A driver (I refuse to say "human") would have also swerved.
Tempe Police Release Video of Uber Accident
351–360 of 1001 posts
Re: Tempe Police Release Video of Uber Accident
#352Two obvious things from the footages: the pedestrian is invisible until the last moment, and the "driver" is focused on something else, probably a smartphone. Given of how little time there was between the hitted woman became visible and the impact, a driver action may not have been able to avoid it, but what will be interesting is how his responsability will be engaged or not. Anyway one advantage of automous car is…
> the pedestrian is invisible until the last moment In this crappy video, yes. Maybe it was scaled down massively before handing to the police or made darker, we don't know. It might have been visible for a normal person.
Re: Tempe Police Release Video of Uber Accident
#353Earlier quoted context omitted.
I would have thought that it should be irrelevant if the street lights are there or not with LIDAR.
Not if the algo is making statistical inferences from a visual input as well. I feel it may have clouded the "perception" of what was actually there.
Re: Tempe Police Release Video of Uber Accident
#354I do wonder if perhaps Uber made the video darker before releasing. Or used a camera that is not the main sensing camera. Because I would hope the cars are smart enough to increase ISO to get more detail at night time.
That would be criminal. Nobody at Uber would risk that.
Re: Tempe Police Release Video of Uber Accident
#355Earlier quoted context omitted.
I didn't know that new Subaru's can come with driver assist. How does it work? What's your experience with it? I've got a 2013, and am thinking about trading in.
2017 Legacy with "Eye Sight." I have had one or two situations where the car emergency braked on my behalf. It happens when the car in front of me turns off the road and is nearly clear. I don't brake because I know that the car will clear the roadway before I get there but the system doesn't see it that way and brakes. I anticipate that now and avoid anything close enough to cause braking so I don't wind up the fron…
I've got to side with the people who want no auto-driving until we have always-better-than-human auto-driving. When cars only have back seats, and no driver controls beyond a way to state your destination, auto-driving will be acceptable.
Re: Tempe Police Release Video of Uber Accident
#356Earlier quoted context omitted.
It's clear from the video that a human driver actually would've had more trouble since the pedestrian showed up in the field of view right before the collision, yet that's in the visible spectrum. That's not at all clear to me. I don't know too much about cameras, but it looks to me like the camera is making the scene appear much darker than it actually is. In the video, you can see many street lights projecting down…
I have to agree. Just like a normal camera has issues in low-light, it is clear that this camera is diminishing exactly how light the road ahead was. While I can't say confidently that I would have been able to stop to prevent hitting them, watching the video in full screen does lead me to believe that I would have seen them and been able to apply the brakes at least enough to reduce the impact. Also, watching the vi…
Re: Tempe Police Release Video of Uber Accident
#357Re: Tempe Police Release Video of Uber Accident
#358Earlier quoted context omitted.
I think it could have stopped safely. Assuming it has quicker reactions than a human, stopping distance should be around 18 meters. I think it just completely missed her. Edit: critical typo
8m ?! That sounds completely unreasonable to me. The first google hit says it is more like 33m.. http://www.brakingdistances.com/38Mph
Re: Tempe Police Release Video of Uber Accident
#359A few people have commented along the lines of "I probably couldn't have stopped in time even if I had been driving." I think it's important as a driver to hit the brakes as hard as you can even if you don't think you'll be able to avoid collision, because the energy is reduced greatly even with a small amount of deceleration (F=ma). Probability of death in car/pedestrian collision is reduced from over 80% to under 1…
> I think it's important as a driver to hit the brakes as hard as you can even if you don't think you'll be able to avoid collision It's good to hit the brakes, yes, but the best way to avoid almost all collisions is to steer, not just to brake. Braking combined with steering sharply to the left (since the pedestrian was moving to the right) would have been the best response to this situation. (Note that, before anti…
There is only so much traction afforded by the contact patch on your tires. You can brake, you can turn, you can speed up but I would not recommend doing more than one at a time.