4.5. Noise Reduction

4.5.1. Généralités

A simple GEGL filter to reduce noise.

4.5.2. Ouverture du filtre

You can find this filter through FiltersEnhanceNoise Reduction….

4.5.3. Options

Figure 17.32. Noise Reduction filter options

Noise Reduction filter options

Presets, Preview, Split view

These options are common to GEGL-based filters. Please refer to Section 2, « Options communes ».


Increasing Strength lessens noise, and increases blur: find compromise using the on-canvas preview.

4.5.4. Exemple


Filter applied. Strength = 5