POV-Ray : Newsgroups : povray.binaries.images : Fourier Transform : Re: Fourier Transform Server Time
7 Nov 2024 02:26:58 EST (-0500)
  Re: Fourier Transform  
From: Bald Eagle
Date: 3 Mar 2017 10:20:02
Message: <web.58b988c2bb134ad1c437ac910@news.povray.org>
"Bald Eagle" <cre### [at] netscapenet> wrote:

> I think it would be interesting to see how 1 and 2D Fourier transforms, coupled
> with band-pass filtering would change the character of a heightfield use for a
> landscape or water surface.  "I'm thinking 1D would be something along the lines
> of "anisotropic smoothing" and simulate wind-blown sand or waves...   Perhaps
> I'll see some day.

Wow - VERY close, and uses POV-Ray to render the result!  (claps)
http://geomorph.sourceforge.net/fourier/en/fourier_explorer_basics.html


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.