ppmdim(1) - phpMan

Ppmdim User Manual(0)                                                       Ppmdim User Manual(0)



NAME
       ppmdim - dim a PPM image


SYNOPSIS
       ppmdim dimfactor [ppmfile]


DESCRIPTION
       This program is part of Netpbm(1).

       This  program  is  largely  obsoleted  by the more general pamfunc(1) (use the -multiplier
       option).  ppmdim remains for backward compatibility and also because its  use  of  integer
       arithmetic may make it faster.

       ppmdim  reads  a PPM image input and diminishes its brightness by the specified dimfactor.
       The dimfactor may be in the range from 0.0 (total blackness, deep night, nada, null, noth-
       ing) to 1.0 (original picture's brightness).


SEE ALSO
       ppm(1), pamfunc(1),


AUTHOR
       Copyright (C) 1993 by Frank Neumann

DOCUMENT SOURCE
       This  manual page was generated by the Netpbm tool 'makeman' from HTML source.  The master
       documentation is at

              http://netpbm.sourceforge.net/doc/ppmdim.html

netpbm documentation                        June 2002                       Ppmdim User Manual(0)

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