7.2. CIE lch Noise

7.2.1. Overview

Rysunek 17.146. Example of applying the CIE lch Noise filter

Example of applying the „CIE lch Noise” filter

Original image

Example of applying the „CIE lch Noise” filter

Filter CIE lch Noise applied


The CIE lch Noise filter creates noise in the active layer or selection by using the Lightness, Chroma, Hue color model, according to the CIE (Compagnie Internationale de l'Éclairage) specifications.

7.2.2. Activating the Filter

This filter is found in the main menu under FiltersNoiseCIE lch Noise….

7.2.3. Options

Rysunek 17.147. CIE lch Noise filter options

„CIE lch Noise” filter options

Presets, Input Type, Clipping, Blending Options, Preview, Merge filter, Split view
[Uwaga] Uwaga

These options are described in Sekcja 2, „Common Features”.

Dulling

This slider (1 -8) controls the randomness of the noise: a high value lowers the randomness.

Lightness

This slider changes the lightness of the noise.

Chroma

This slider changes the chroma of the pixels in a random pattern (percentage of a white of the same lightness).

Hue

This slider changes hue of the pixels in a random pattern. It selects an increasing available color range in the HSV color wheel starting from the original pixel color.

Random seed

You can change the seed for randomness.