Effect: Scratches, Long, Black

Description
Simulates the presence of long scratches on the film positive. These scratches appear black on the screen, and run over several frames.

Controls

Number:		The maximum number of scratches that will appear on any given frame.
Speed:		The speed with which the scratches move from side to side across a frame.
Thickness:		The thickness of the scratches.
Effect In/Out:		Animates the Number.

Notes
Black scratches represent damage which was done to the negative in the projector, and are relatively common on older prints. Less common are white scratches, which represent damage to the film negative in the camera.

See Also
Scratches, Short, Black | Scratches, Short, White | Scratches, Long, White | Scratches, Very Long, Black | Scratches, Very Long, White | Scratch, Single, Black | Scratch, Single, White

Examples

Original image.	With black scratches.	Detail closeup.