ErodeShrink bright pixels and expand darker pixels.
This node iteratively expands darker pixels in an image, eroding away at the bright areas and darkerning the overall image. Useful for shrinking a mask which doesn’t fit tightly around the subject.
These properties control the core behaviours of the node.
|Blend Amount||Changes the opacity of the new effect over the original image.|
|Iterations (Effect Size)||How many times the erode function is run.|
|Mode||Which directions the image is eroded in.
|Active||Enables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.||Envelope Modifier|