Notch Notch Manual 0.9.23
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Noise

Noise

Add random noise to the image.

image

Method #

This node overlays random noise on to the image, useful for quickly adding low level noise to an image or larger stylised blocks of noise.

Parameters

These properties control the core behaviours of the node.

ParameterDetails
ActiveEnables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.
Blend AmountChanges the opacity of the new effect over the original image.
Blend Mode (RGB)Change how the generated effect blends with the parent image RGB.
Blend Mode (Alpha)Change how the generated effect blends with the parent image alpha.
IntensityThe intensity of the effect that is applied.
AmountHow strong an effect will be applied to the image.
ScaleScale the size of the generated fractal noise.
Animation RateThe speed at which the fractal noise is animated.
AttackHow quickly a random point reaches its peak.
DecayHow quickly a random point decays.
RGB NoiseToggle whether the noise is randomised colour, or randomised black and white..
ModeChoose different kinds of noise.
  • Point : The noise generates random points of differing brightness for each frame.
  • Lines : The noise generates parallel lines of differing brightness.
  • Time Filtered Points : The noise is generated through random points at random times, allowing for the noise to be animated smoothly.
InterpolationToggle whether noise is interpolated between frames.

Toggle which of the RGBA channels are affected by the effect.

Inputs

NameDescriptionTypical Input
ActiveEnables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.Envelope Modifier