4.5. Noise Reduction
| 4. Verbessern |

### 4.5. Noise Reduction

#### 4.5.1. Wirkungsweise

A simple GEGL filter to reduce noise.

#### 4.5.2. Activating the Filter

This filter is found in the main menu under Filters → Enhance → Noise Reduction….

#### 4.5.3. Eigenschaften

Abbildung 17.39. Eigenschaften für das Filter »Deinterlace«

Presets, „Input Type“, Clipping, Blending Options, Vorschau, Merge filter, Split view

  | Anmerkung
  These options are described in Abschnitt 2, „Gemeinsame Funktionsmerkmale“.

Strength

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

#### 4.5.4. Beispiel

Original

Filter applied. Strength = 5

4.4. High Pass |  | 4.6. Rote Augen entfernen

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