Filter Node

The Filter node implements various common image enhancement filters.

Входы

Factor: Управляет степенью оказываемого узлом влияния на выходное изображение.
Image: Standard color input.

Свойства

Type

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.
Shadow:: Performs a relief, emboss effect, darkening outside edges.