How Google's Self-Driving Car Works on HackerTube: recommended by 2 Hacker News commenters across 2 separate months, 2012–2016.
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Part 2 of the IROS 2011 keynote by Sebastian Thrun and Chris Urmson on Google's self-driving car. It shows how the car perceives its surroundings with a lidar point cloud and recognizes traffic lights and pedestrians. The audio is poor because it was recorded on a pocket camcorder.
HN recommends it as a technical talk aimed at a real engineering audience, with live demos of perception and pre-mapped roads.
“The whole talk is awesome and a presentation for an actual technical audience, too.”
7 Hacker News comments link this video. Each one links back to its thread.
▶ this video 9:00 has a good example, recognizing the state of a traffic light, other cars and pedestrians at an intersection, but lots of cool videos starting around 3:40. The whole talk is awesome and a presentation for an actual technical audience, too.
in “Google's self driving cars can navigate drive-through restaurants.” · View on HN
There's a great presentation about Google's self-driving car here (check the second half for video of the real-time telemetry that it gathers): ▶ this video One of the things that I found really interesting is how the car inches forward at a stop sign in order to show the "driver's" intent to other drivers. Lots of actions that seem to be second-nature for human drivers have to be carefully emulated here.
in “Google's self-driving car gathers almost 1 GB/sec” · View on HN
If I'm not mistaken, this is the presentation that discusses mapping the roads before autonomous travel. They compare the maps to what the car sees as it drives. ▶ this video But there are a number of reasons the need pre-mapping are not a huge issue. A) When autonomous cars start to be introduced people will still know how to drive, and can pilot the car through unmapped areas. By the time everyone has an autonomous car, and no one knows how to drive the world will be mapped. B) Google has already shown with Streetview that they can create detailed, up-to-date maps of most roads. C) This problem will likely be solved in time.
in “Google’s self-driving car team prepares to spin out from Alphabet’s X” · View on HN
Isn't Google's approach dependent on expensive LIDARs and high resolution 3D maps [0], or have they changed that? I don't see that kind of system scale well. [0] ▶ this video
in “The Cancelled Comma One Would Have Embarrassed the Car Industry” · View on HN
That's a load of FUD. Modern Self driving cars track people on sidewalks not just the street. As to driving in the rain, they can do it, but like poeple there less safe at highway speeds in the rain. ▶ this video (6:45, 9:00) Also, 3:52 demos stopping for someone in the road. They even read stop lights (8:00). PS: If you actually look at that left turn on @9:00 the car has a much better idea what's around it than people do.
in “Elon Musk: human drivers are 'too dangerous'” · View on HN
What about "Haha, Well you're certainly not going to create a 3D point cloud of every street in the world"... Google's self driving cars are just doing that. EDIT: I can't find the post I once read, but this post also makes some clear: [link] EDIT 2: Here a video of the presentation: ▶ this video @ 3:30 you can see the generated (and stored) point cloud.
in “Show HN: Random Street View” · View on HN
The picture Gross shared is a frame from a 1.5 year old promo[1], so he may also have misheard 1Gb for 1GB. [1] [link] – the bottom image is from this presentation: ▶ this video
in “Google's self-driving car gathers almost 1 GB/sec” · View on HN