I agree it looks more like Perlin noise due to the finer detail not seen in diamond square [1] and the lack of directional artifacts in midpoint displacement [2

I agree it looks more like Perlin noise due to the finer detail not seen in diamond square [1] and the lack of directional artifacts in midpoint displacement [2]. [1] http://www.gameprogrammer.com/fractal/heightmap.jpg http://www.gameprogrammer.com/fractal/heightmap.jpg [2] http://upload.wikimedia.org/wikipedia/en/9/96/Plasmafractal.gif http://upload.wikimedia.org/wikipedia/en/9/96/Plasmafractal....