4.5. Noise Reduction
| 4. 강화 필터 |

### 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 Filters → Enhance → Noise Reduction….

#### 4.5.3. Options

그림 17.32. Noise Reduction filter options

Presets, Preview, Split view

  These options are common to GEGL-based filters. Please refer to 2절. “공통 특징”.

Strength

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

#### 4.5.4. Example

Original

Filter applied. Strength = 5

4.4. High Pass |  | 4.6. Red Eye Removal

Report an error in the bug tracker