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.
Saídas¶
- Imagem
Standard color output.