ppmspread(1)
NAME
ppmspread - displace a portable pixmap's pixels by a ran-
dom amount
SYNOPSIS
ppmspread amount [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Moves every pixel around
a bit relative to its original position. amount determines
by how many pixels a pixel is to be moved around at most.
Pictures processed with this filter will seem to be some-
what dissolved or unfocussed (although they appear more
coarse than images processed by something like pnmconvol
).
SEE ALSO
ppm(5) pnmconvol(1)
AUTHOR
Copyright (C) 1993 by Frank Neumann