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by billy_beef
2711 days ago
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> Iirc there are even physical reasons why it is more difficult to identify black faces than white faces. Is that then racist, if an algorithm struggles more with identifying black faces? Unless there is some physics based reason it is orders of magnitude more difficult to do feature detection against black skin, then yes something racist is going on. The tools/cameras that we've designed have historically been metered and measured on their ability to detect white features/skin. This was a holdover from film that translated to digital photography. (Some info from an NPR interview https://www.npr.org/sections/codeswitch/2014/04/16/303721251...). The tools that perform this feature detection contain this same biases and reproduce it in the data that they collect. If an algorithm struggles more with identifying black skin, it's because the data that was used to the produce the algorithm contained unexamined racial bias that was never corrected for in a serious way. |
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It seems to me many US citizens think the whole world is like the US. It isn't. There are many countries where there are not as many "races" living together as in the US.
I think it's an important point. For example, if I were a writer and I would write a novel, I would perhaps only feature white people in it. But not because I have anything against black people, but simply because I don't really know any black people and would therefore be hard pressed to write about them. Doing that wouldn't make me racist - I would simply write a novel from "my" world. It would in fact probably be impossible to write a novel that accounts for all possible human experiences.
Edit: would it even have been possible to calibrate chemical film to work equally well for black and white skin? What if it would have been necessary to have different film rolls for white and black skin, for optimal result. Would those have been racist film rolls? Or what about makeup for different skin tones? Is that racist?