Blur Operations

The blur operators control the strength of the gaussian blur applied to the image. Radius controls strength and falloff controls the importance of distant pixels. Below are various examples of different blur strengths (X/Y falloff values are identical).

Blur: 0 Fall: 16	Blur: 1 Fall: 16	Blur: 2 Fall: 16
Blur: 3 Fall: 4	Blur: 3 Fall: 16	Blur: 4 Fall: 16

Notice how at higher strengths the objects edge becomes more distinct. Blur 'N' Feather's Mask Operations overcome this problem by feathering the object's edge to blend it with the background image.