ppmspread (1) - Linux Manuals

ppmspread: displace a portable pixmap's pixels by a random amount

NAME

ppmspread - displace a portable pixmap's pixels by a random 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 somewhat dissolved or unfocussed (although they appear more coarse than images processed by something like pnmconvol ).

AUTHOR

Copyright (C) 1993 by Frank Neumann

SEE ALSO

ppm(5), pnmconvol(1)

Pages related to ppmspread

  • ppmshadow (1) - add simulated shadows to a portable pixmap image
  • ppmshift (1) - shift lines of a portable pixmap left or right by a random amount
  • ppm2tiff (1) - create a
  • ppm3d (1) - convert two portable pixmap into a red/blue 3d glasses pixmap
  • ppmbrighten (1) - change an images Saturation and Value from an HSV map
  • ppmchange (1) - change all pixels of one color to another in a portable pixmap
  • ppmcie (1) - draw a CIE color chart as a PPM image