Difference Key Node
This node produces a matte that isolates foreground content by comparing it with a reference background image.
Contains foreground content against the background that is to be removed.
The reference background image.
Where pixels match the reference background to within the specified threshold, the matte is made transparent.
Increase to make nearby pixels partially transparent producing a smoother blend along the edges.
Image with its alpha channel adjusted for the keyed selection.
- Matte (Маска)
A black-and-white alpha mask of the key.