The Filter node implements various common image enhancement filters.
Controls the amount of influence the node exerts on the output image.
Standard color input.
The Soften, Laplace, Sobel, Prewitt and Kirsch all perform edge detection (in slightly different ways) based on vector calculus and set theory equations.
Slightly blurs the image.
- Box Sharpen
Increases the contrast, especially at edges.
- Diamond Sharpen
Less aggressive than box sharpen, reducing sharpening artifacts.
Edge highlighting filter susceptible to highlighting visual noise.
Creates a negative image that highlights edges.
Produces a similar results to Sobel.
Gives better blending than Sobel or Prewitt, when approaching an edge.
Performs a relief, emboss effect, darkening outside edges.
Standard color output.