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ppmspread(1) 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
16 November 1993 ppmspread(1)
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