DeFocus

The DeFocus node defocuses the image using a disc filter. This allows you to simulate the defocusing effect of a circular lens and create lens blur effects.

Note:  This is not yet suitable for Real-Time usage with high resolution images

This node has an equivalent in Nuke.

Inputs and Controls

Connection Type	Connection Name	Function
Input	src	The image sequence to which the DeFocus is added.
	mask	An optional image to use as a mask. By default, the effects are applied according to the value in the alpha channel of the mask.

Control (UI)	Knob (Scripting)	Default Value	Function
Type name	TypeName	Defocus	The node type.
Enabled	Enabled	ticked	If unchecked, this node will be omitted from the compiled image processing graph. Any incoming connections will be forwarded to the first output port, if any.
Label	Label	N/A	An optional label to display on the node.
Parameters
Reset parameters to default value using the reset icon:
Defocus	Defocus	1.000	The size of the defocus disc used.
Aspect ratio	AspsectRatio	1.000	The horizontal aspect ratio of the defocus disc.
Scaling	Scaling	1.000, 1.000	The amount to descale the defocus by.
Quality	Quality	20	The interpolation used to smooth out the discs. Higher values produce better results, but take longer to render.