
17.2 The Mathematical System behind Escher's Tiling
LCD screens hanging on the walls among the original works of the artist. The es-
sential aspects of the idea were the following:
9 The computer-generated images should be in the style of Escher's tilings.
9 Images should be generated by an evolutionary process, that is, random vari-
ation and fitness-based selection on a population of images.
9 The visitors should be able to control the evolution by subjective selection.
That is, looking at the pictures, they could vote on the images and thereby
set the fitness values, defined as the balance between votes ...