pbmpscale(1) - phpMan

pbmpscale(1)                         General Commands Manual                         pbmpscale(1)

NAME
       pbmpscale - enlarge a portable bitmap with edge smoothing

SYNOPSIS
       pbmpscale N [ pbmfile ]

DESCRIPTION
       Reads a portable bitmap as input, and outputs a portable bitmap enlarged N times. Enlarge-
       ment is done by pixel replication, with some additional smoothing of corners and edges.

SEE ALSO
       pnmenlarge(1), ppmscale(1), pbm(5)

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 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.

                                           12 Dec 1990                               pbmpscale(1)

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