### 14.8. Simplex Noise

#### 14.8.1. Overview

This filter generates a noise texture using the Simplex Noise algorithm. Results don't depend on the image you opened

Filter applied

#### 14.8.2. Activating the Filter

This filter is found in the main menu under Filters → Render → Noise → Simplex Noise….

#### 14.8.3. Options

Figure 17.359. “Simplex Noise” filter options

Presets, “Input Type”, Clipping, Blending Options, Preview, Merge filter, Split view

  | Note
  These options are described in Section 2, “Common Features”.

Scale

  Scale of the noise function: works like a zoom.

Iterations

  The number of noise octaves.

Random seed, New Seed

  This option controls the randomness of the filter. The Random seed box lets you manually enter a seed for the randomization algorithm used. You can also generate a random seed by pressing the New Seed button. If the same random seed is used in the same situation, the filter produces exactly the same results. A different random seed produces different results.

14.7. Plasma |  | 14.9. Solid Noise

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