Filtrar

O nó do tipo Filtrar implementa diversos filtros comuns para a melhoria de imagens.

Inputs

Fator: Controls the amount of influence the node exerts on the output image.
Imagem: Standard color input.

Properties

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: Desfoca levemente a imagem.
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.