Lately I’ve been working on facial portraits and started wondering: what makes a face look like a face? How much can you take out and have it still look like a face? I’m not talking about removing features, but rather removing detail. How much contrast/brightness/smoothness do you need to keep?
The answers were predicable but still interesting. You can remove almost everything. Lower the contrast until you see even tone, then brighten it up and increase the contrast. This will remove and “whiten out” most of the detail. And yes, it still looks like a face.
You can crop – a LOT – of a face and it will still be recognizable. But the question I really went for was, at what point does the person stop looking like an individual? At what point do you lose the very characteristics that make someone look different from someone else?
And THAT was fun to work on. In fact, I am doing the same process for many different faces in my portfolio. How abstract can I make the picture before it stops differentiating the features enough to be recognizable. I’m finding that you can smooth out details such as skin tone, and you can even stretch the face a little, and it is still perfectly recognizable. But you must leave the contours intact. With the face above, even if I removed all the shadows on the skin, the subject is recognizable. But as soon as I removed any shadows around her nose, eyes, or mouth, boom. Certainly a face still, but it could be any (young, Asian) woman.
This is the smoothest I could get, and still have a nice picture. All done on the iPhone. And I must say, it was not easy. It took many applications of a brightness tool, in layers, to get the proportions of light to dark. It’s difficult to work this way because once you take the current picture as a layer, you can’t undo it. (This is using apps like Iris and PaintFX.) So I had to work very painstakingly, doing version after version. All very good practice, and I like what I ended up with.
– the Daily Grunge