Do it with the GIMPBasic Areal EffectsBlurGaussian BlurDemo of IIR Gauss. Blur

4.1.3.2. Demo of IIR Gauss. Blur

Demo

  1. Open lena.png.
  2. Select <Image> -> Filters -> Blur -> "Gaussian Blur (IIR)..."
  3. Select radii of x = 5 and y = 5.
  4. Press the "Apply" Button.
  5. Optionally select different images or radii and play with it.

Written by Shlomi Fish