Effect: Film Grain, BW, Negative

Description
Simulates black and white film grain with a negative distribution over the intensity values of the image. With this effect, brighter regions of the image will have more grain, simulating grain as it appears on a film negative.

Controls

Amplitude:		The strength of the grain. The larger this value, the more pronounced the grain.
Smoothing:		How smoothed out the grain is. Larger smoothings give the impression of larger grain, thus smaller film negatives.
Density:		The proportion of pixels which have grain.
Effect In/Out:		Animates the Amplitude.

Notes
A larger smoothing value results in larger grain. Therefore to give the impression 8mm film, the smoothing should be high.

To simulate black and white grain as it appears on a movie screen, use {Film Grain, BW, Positive}.

See Also
Film Grain, BW, Uniform | Film Grain, Color, Uniform | Film Grain, Color, Negative | Film Grain, BW, Positive | Film Grain, Color, Positive

Examples

Original image.	Negative black and white film grain.	Detail comparison.