Another quasi-cellular automata video. This one has a nicely different feel. I was going for simplicity of the linear function and managed to make something interesting with just three non-zero coefficients.
Each pixel has a value between 0 and 1. At each iteration, each pixel's value is replaced by a value given by a linear function of the values of the 24 adjacent and next-adjacent pixels, sorted so that the result is non-directional. With 24 coefficients, there are a lot of possible results; this is one that appeared to be of some interest.
The coefficients of this linear function are all zero except for C=-0.205; C=1.275; C=-0.09;
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