> darker faces reflect less light and it's harder to extract data on key facial features like eyebrows. Pretty much this. It gets even worse under non-ideal li

> darker faces reflect less light and it's harder to extract data on key facial features like eyebrows. Pretty much this. It gets even worse under non-ideal lighting conditions. I mean, me? I pretty much glow in the dark. You’d be hard-pressed to find a whiter guy short of an albino. But I have friends who can practically disappear in dusk/twilight conditions, and the only way you’ll ever see them in the dark is if they look directly at you or smile. And I have _great_ night vision. Facial recognition cameras? Yeah, not so much.