Applying FT to images is a great way to see the world very differently, as if through an alien's eyes (or Geordi's visor from ST TNG!). A kind of stimulated out

Applying FT to images is a great way to see the world very differently, as if through an alien's eyes (or Geordi's visor from ST TNG!). A kind of stimulated out-of-the-box thinking. Dense features like fur or hair manifest as high-frequency components and eventually you start to develop an intuition for their patterns in the magnitude / power spectrums.