The new Laplacian node [www.sidefx.com] can be used to make a geometry equalizer.

Like with sound, you can exaggerate or reduce certain frequencies (eigenvectors) of the geometry. This can be used to reduce or increase detail in certain areas, for a variety of distortion effects.

Thanks to @WhiteDo27114277 for his Eigenspace Projection example [drive.google.com]! I remade it in OpenCL for better performance.




Download here:
https://github.com/MysteryPancake/Houdini-Fun/blob/main/README.md#-hda-laplacian-frequency-filter [github.com]

So much good and interesting stuff on your github : ) Thanks!