Simplicity

Very important point made here, I'm sure. Err...maybe. OMG a Fractal!

https://secure.wikimedia.org/wikipedia/en/wiki/File:Koch_Curve_85degrees.png

Image Analogies

Learning image transformation filters by example.

Super Simple Super Awesome

http://mrl.nyu.edu/projects/image-analogies/

A

A'

Lucian Freud self portrait

B

B'

A A'

Texture synthesis

B'B