Effect: Dust, White

Description
Simulates the presence of microscopic dust particles on the film negative. These dust particles appear white on the screen.

Controls

Probability:		The probability that any give frame has dust particles on it.
Number:		The maximum number of dust particles that will appear on any given frame.
Opacity:		The average opacity of the dust particles.
Effect In/Out:		Animates the Number.

Notes
White dust represents dust which was present on the negative in the camera, and is not very common. Much more common is black dust, which represents dust which is present on the film positive being run through the projector.

See Also
Dust, Black | Dirt, Black | Dirt, White

Examples

Original image.	With white dust.	Detail closeup.