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. Options

Figuur 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 Paragraaf 2, “Common Features”.

Strength

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

4.5.4. Example

Original

Filter applied. Strength = 5