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THE VIDEO SHELF · autonomous driving vision

[CVPR'21 WAD] Keynote - Andrej Karpathy, Tesla

Andrej Karpathy, then Tesla's head of AI, gives a CVPR 2021 workshop keynote on how Autopilot's neural networks work. A large part covers the move to a vision-only stack, including why radar was dropped and how vision produces depth estimates.

Why HN readers recommended it

HN commenters cite it in Tesla threads as the primary-source explanation of why Tesla removed radar and how its vision depth estimation works.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
WAD at CVPR
Topic
autonomous driving vision
Format
talk
Level
advanced
HN recommenders in dataset
4
HN mentions in dataset
14
Recommendation years in dataset
2021–2023

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • This talk was worth watching (any Karpathy or Carmack talk is imo): [VIDEO] Specifically this is the relevant part: [VIDEO] They removed radar because it was making things worse.

    fossuser on Hacker News · 2023-05
    In Waymo doubles service area in Phoenix Metro
  • If you're interested, Tesla's head of AI recently did a public presentation of their new vision based depth system. It's worth a watch if you find this stuff interesting and enjoy learning about the forefront of technology. [VIDEO] A key takeaway is that they've been …

    simondotau on Hacker News · 2021-07
    In Tesla’s ‘Full Self-Driving’ Beta Software Used on Public Roads Lacks Safeguards
  • Radar has poor resolution, which means it can't always differentiate between an object near the car's path and an object in the car's path. The radar can give false positives when there's a truck on the side of the road or a metal sign on …

    ggreer on Hacker News · 2022-05
    In Tesla FSD Beta almost causes a head-on collision [video]

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.