man > pbmpscale(1)

Pbmpscale User Manual(1)               General Commands Manual              Pbmpscale User Manual(1)

NAME
       pbmpscale - enlarge a PBM image with edge smoothing


SYNOPSIS
       pbmpscale N [pbmfile]


DESCRIPTION
       This program is part of Netpbm(1).

       pbmpscale  reads  a  PBM image as input, and outputs a PBM image enlarged N times.  pbmpscale
       does this enlargement by pixel replication, with some additional  smoothing  of  corners  and
       edges.



OPTIONS
       There  are  no command line options defined specifically for pbmpscale, but it recognizes the
       options common to all programs based on libnetpbm (See ]8;;index.html#commonoptions\ Common Options]8;;\ .)


SEE ALSO
       pamenlarge(1), pamscale(1), pamstretch(1), pbm(1)



AUTHOR
       Copyright (C) 1990 by Angus Duggan Copyright (C) 1989 by Jef Poskanzer.

       Permission to use, copy, modify, and distribute this software and its documentation  for  any
       purpose and without fee is hereby granted, provided that the above copyright notice appear in
       all  copies and that both that copyright notice and this permission notice appear in support‐
       ing documentation.  This software is provided "as is" without express or implied warranty.


NOTES
       pbmpscale works best for enlargements of 2. To do enlargements greater than 2, you should  do
       as many enlargements of 2 as possible, then enlarge by the remaining factor.

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/pbmpscale.html

netpbm documentation                       03 October 2003                  Pbmpscale User Manual(1)