Notch Reference Manual

Median Filter

Method

This node performs a filter kernel operation where the median colour in the region of pixels is taken as a result. This is often used as a de-noising kernel.

Raw texture Processeed texture Modified texture
Example Nodegraph

Attributes

Name Description
Active Turn the effect on or off. Values < 0.1 will turn the effect off, and deferred rendering must be on.
Blend Amount Changes the opacity of the new effect over the original image.
Blend Mode (RGB) Change how the generated effect blends with the parent image RGB.
Iterations (Effect Size) How many times the effect is run.

Inputs

Name Description Typical Node Input
Active Turn the effect on or off. Values < 0.1 will turn the effect off, and deferred rendering must be on. "Envelope Modifier":http://manual.notch.one/0.9.22/en/topic/nodes-modifiers-envelope-modifier

Outputs

There are no outputs from this node.