this post was submitted on 22 May 2024
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Science Memes

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[โ€“] wieson@feddit.de 28 points 5 months ago (1 children)

Robots or any part of an automated production line with a camera typically has a light as well to either see in low light conditions or to ensure it always sees with a similar amount of light hitting the lense.

[โ€“] HessiaNerd@lemmy.world 4 points 5 months ago

Also, a lot of the machine vision systems I've run up against use red light, but it is kind of complex. If they want to detect say blood, I think blue light would actually give better contrast for detection.