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
Common Options ⟨index.html#commonoptions⟩ .)
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, pro-
vided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in sup-
porting documentation. This software is provided "as is" without ex-
press 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 en-
large 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)
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