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Pbmpscale User Manual(0)                              Pbmpscale User Manual(0)



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 enlarge-
       ment by pixel replication, with some additional smoothing of corners and edges.



SEE ALSO
       pamenlarge(1), pamscale(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 copy-
       right notice and this permission notice appear in supporting documentation.  This software is provided 'as  is'
       without express or implied warranty.


NOTES
       pbmpscale  works best for enlargements of 2. Enlargements greater than 2 should be done by as many enlargements
       of 2 as possible, followed by an enlargement by the remaining factor.



netpbm documentation            03 October 2003       Pbmpscale User Manual(0)