7.2. CIE lch Noise

7.2. CIE lch Noise
	7. Filtros de ruído

7.2.1. Visão-geral

Figura 17.150. Example of applying the “CIE lch Noise” filter

Imagem original

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. Ativar o filtro

You can find this filter through Filters → Noise → CIE lch Noise….

7.2.3. Opções

Figura 17.151. “CIE lch Noise” filter options

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

	Nota
	These options are described in Seção 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).

Matiz

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

Semente aleatória

You can change the seed for randomness.