Abstract paintings using Fourier transform tricks
- ImageMagick
- squarePic: crop the input pics to 500x square thumbnails
- magnitudeFFT: do a FFT of picture, then transform it back using just the magnitude information
- swapFFT: do a FFT on two pictures, then transform them back swapping their phase component
- multiplyFFT: take two pictures, multiply the two magnitudes and transform back using the phase of the first image