this post was submitted on 24 Aug 2023
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Driverless cars worse at detecting children and darker-skinned pedestrians say scientists::Researchers call for tighter regulations following major age and race-based discrepancies in AI autonomous systems.

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[โ€“] [email protected] 5 points 1 year ago* (last edited 1 year ago) (1 children)

Infrared cameras don't depend on you reflecting infrared. You're emitting it.

All matter emits light; the frequencies that it's brightest in depend on the matter's temperature. Objects around human body temperature mostly glow in the long-wave infrared. It doesn't matter what your skin color is; "color" is a different chunk of spectrum.

[โ€“] [email protected] 5 points 1 year ago

Sorry, I misunderstood. I know about all that, I just thought it meant active infrared lighted cameras. So basically, an IR light on the car, illuminating the road ahead, and then just using a near-IR camera like a regular optical camera.

I didn't think it meant a far-IR camera passively filming black body radiation, because I thought the resolution (both spacially and temporally) of these cameras is usually really low. Didn't think they were fast and high-res enough to be used on cars.