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An Evolutionary Algorithm that Solves the Nonintuitive Problem of Black and White Pixel Distribution to Produce Tiled Patterns that Appear Gray

By: Keith Wiley

Pattern Evolver is an evolutionary program that produces black and white bitmapped patterns, which, when tiled, create a smooth unbroken gray appearance to the human eye. Pattern recognition in the human eye and the human visual cortex is highly developed, to the point where humans will reconstruct lines and shapes that do not exist in the actual physical stimulus. As a result, creating smooth gray patterns is not...