A simple GEGL filter to reduce noise.
You can find this filter through Filters → Enhance → Noise Reduction….
Figur 17.40. Noise Reduction filter options
Dessa alternativ beskrivs i Avsnitt 2, ”Gemensamma funktioner”.
Increasing Strength lessens noise, and increases blur: find compromise using the on-canvas preview.
Original
Filter applied. Strength = 5