4.5. Noise Reduction

4.5.1. Overview

A simple GEGL filter to reduce noise.

4.5.2. Activating the filter

You can find this filter through FiltersEnhanceNoise Reduction….

4.5.3. Indstillinger

Figur 17.34. Noise Reduction filter options

Noise Reduction filter options

Presets, Preview, Split view

These options are common to GEGL-based filters. Please refer to Afsnit 2, “Fælles funktioner”.

Strength

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

Clipping

Dette filter kan resultere i et billede, som er større end det oprindelige. Med standardindstillingen for Justér vil lagets størrelse om nødvendigt automatisk blive ændret. Med indstillingen Klip vil resultatet blive klippet til lagets kanter.

4.5.4. Example

Original

Filter applied. Strength = 5