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this post was submitted on 24 Aug 2023
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I think many driverless car companies insist on only using cameras. I guess lidars/radars are expensive.
They're basically the only one. Even MobilEye, who is objectively the best in the ADAS/AV space for computer vision, uses other sensors in their fleet. They have demonstrated camera only autonomy, but realize it's not worth the $1000 in sensors to risk killing people.
Even Comma.AI, which is vision-only internally, still implicitly relies on the cars built in radar for collision detection and blind spot monitoring. It's just Tesla.
To be fair, that's because most cars aren't equipped with cameras for blind spot detection.
Thats because cameras aren't good for blind spot detection. Moreover, even for cars that have cameras on the side, the Comma doesn't use them. AFAIK, in my car with 360 cameras, the OEM system doesn't use the cameras either for blind spot.