419
Womp womp (lemmy.world)
submitted 2 weeks ago by PugJesus@lemmy.world to c/memes@lemmy.world
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[-] gigachad@sh.itjust.works 3 points 2 weeks ago

It's weird, an optical sensor should fall for this, but LiDAR detects objects in 3D.

[-] MountingSuspicion@reddthat.com 4 points 2 weeks ago

Yea, to my understanding Tesla does not use LiDAR and that's the issue. They just use cameras I think. Other people posted videos in this thread: https://m.youtube.com/watch?v=IQJL3htsDyQ

I can't be bothered to care/watch anything Tesla related, but apparently the lack of lidar is the thing being tested.

[-] Ledericas@lemm.ee 4 points 2 weeks ago

Elon musk dint want lidar because it cost too much, any tesla before 2018 had it, but it introduced update to brick all off them.

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A decent camera only vision system should still be able to detect the wall. I was actually shocked at the fact that Tesla failed this test so egregiously.

If you use two side by side cameras you can determine distance to a feature by calculating the offset in position of the feature between the two camera images. I had always assumed this was how Tesla planned to achieve camera only FSD, but that would make too much sense.

https://www.intelrealsense.com/stereo-depth-vision-basics/

Even if they wanted to avoid any redundant hardware and only go with one camera for each direction, there is still a chance they could've avoided this kind of issue if they used structure through motion, but that's much harder to do if the objects could be moving.

https://en.m.wikipedia.org/wiki/Structure_from_motion

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[-] aeronmelon@lemmy.world 3 points 2 weeks ago
[-] rtxn@lemmy.world 2 points 2 weeks ago

Pyrotechnics included.

[-] Hawke@lemmy.world 2 points 2 weeks ago

I used to bullseye womp rats in my T-16 back home, they’re not much bigger than 2 meters.

[-] PattyMcB@lemmy.world -1 points 2 weeks ago

And people are pissy about it. Tesla sucks. Grow up

[-] Pyr_Pressure@lemmy.ca -5 points 2 weeks ago

I mean, I get the purpose of the test but I'm pretty sure a human would crash too.

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this post was submitted on 23 Mar 2025
419 points (96.9% liked)

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