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ppmspread

NAME

ppmspread - displace a PPM image's pixels by a random amount

SYNOPSIS

ppmspread

amount

[ppmfile]

DESCRIPTION

This program is part of Netpbm(1).

ppmspread reads a PPM image as input and 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 somewhat dissolved or unfocussed (although they appear more coarse than images processed by something like pnmconvol).

SEE ALSO

ppm(1), pnmconvol(1)

AUTHOR

Copyright (C) 1993 by Frank Neumann