Filter Node

Filter Node.

The Filter node implements various common image enhancement filters.

Ingressi

Fattore

Controls the amount of influence the node exerts on the output image.

Immagine

Standard color input.

Proprietà

Tipo

The Soften, Laplace, Sobel, Prewitt and Kirsch all perform edge detection (in slightly different ways) based on vector calculus and set theory equations.

Soften:

Slightly blurs the image.

Box Sharpen:

Increases the contrast, especially at edges.

Diamond Sharpen:

Less aggressive than box sharpen, reducing sharpening artifacts.

Laplace:

Edge highlighting filter susceptible to highlighting visual noise.

Sobel:

Creates a negative image that highlights edges.

Prewitt:

Produces a similar results to Sobel.

Kirsch:

Gives better blending than Sobel or Prewitt, when approaching an edge.

Ombra:

Performs a relief, emboss effect, darkening outside edges.

Uscite

Immagine

Standard color output.

Esempio

The Filter node has eight modes, shown here.
../../../_images/compositing_types_filter_filter-node_example-1-original.png

Original image.

../../../_images/compositing_types_filter_filter-node_example-2-soften.png

Soften.

../../../_images/compositing_types_filter_filter-node_example-3-box-sharpen.png

Box Sharpen.

../../../_images/compositing_types_filter_filter-node_example-4-diamond-sharpen.png

Diamond Sharpen.

../../../_images/compositing_types_filter_filter-node_example-5-laplace.png

Laplace.

../../../_images/compositing_types_filter_filter-node_example-6-sobel.png

Sobel.

../../../_images/compositing_types_filter_filter-node_example-7-prewitt.png

Prewitt.

../../../_images/compositing_types_filter_filter-node_example-8-kirsch.png

Kirsch.

../../../_images/compositing_types_filter_filter-node_example-9-shadow.png

Shadow.