Breaking Up the Face into Elements
I'm not even going to pretend I know anything about how Statistics and vision go together. That's not to say that they don't go together, because they do. Otherwise there wouldn't be a whole center at UCLA, the Center for Image and Vision Science, a group of statisticians, computer scientists, and psychologists. Lots of modeling involved, lots of data, and lots of applications from security to medical imaging to assisting the visually impaired.
With that being said, I came across Face of the Future, which was setup by a computer science group at the University of St. Andrews. They have a face transformer, averager, morpher, and detection. You can upload your own images for the transformer and averager. (The averager wasn't working when I tried it.) The transformer will do some image processing on your face, and from there you can see what you might look like as a baby, teenager, old adult, and different races. Fun stuff. I would show all the pictures from my little experiment, but they're kind of creepy.
On a somewhat related note: have you ever wondered what you look like as a Simpsons character? Well now you can see for yourself. Burger King and The Simpsons have joined forces to provide you with the Simpsonizer. Undoubtedly, there's some image processing and statistics flowing around in that black box. My Simpsons character actually looks quite a bit like me.