Could you explain the first step, "Manually Labeling Colors ? What did you manually label? I didn't quite follow. From the way the article is written, it sou

Could you explain the first step, "Manually Labeling Colors ? What did you manually label? I didn't quite follow. From the way the article is written, it sounds like you presented yourself with a bunch of faces of completely random colours and then manually sorted them into two categories, "plausible skin colour" and "implausible skin colour". But I feel like I must be misunderstanding, because I don't see why you would do that. Why wouldn't you gather photographs of actual faces and sample colours directly from the photos?