1Pbmpscale User Manual(0)                              Pbmpscale User Manual(0)
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NAME

6       pbmpscale - enlarge a PBM image with edge smoothing
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SYNOPSIS

10       pbmpscale N [pbmfile]
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DESCRIPTION

14       This program is part of Netpbm(1).
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16       pbmpscale  reads a PBM image as input, and outputs a PBM image enlarged
17       N times.  pbmpscale does this enlargement by  pixel  replication,  with
18       some additional smoothing of corners and edges.
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OPTIONS

23       There  are  no command line options defined specifically for pbmpscale,
24       but it recognizes the options common to all programs based on libnetpbm
25       (See
26        Common Options ⟨index.html#commonoptions⟩ .)
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SEE ALSO

30       pamenlarge(1), pamscale(1), pamstretch(1), pbm(1)
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AUTHOR

35       Copyright (C) 1990 by Angus Duggan Copyright (C) 1989 by Jef Poskanzer.
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37       Permission  to  use, copy, modify, and distribute this software and its
38       documentation for any purpose and without fee is hereby  granted,  pro‐
39       vided  that  the  above  copyright notice appear in all copies and that
40       both that copyright notice and this permission notice  appear  in  sup‐
41       porting  documentation.   This  software  is  provided  "as is" without
42       express or implied warranty.
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NOTES

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

51       This manual page was generated by the Netpbm tool 'makeman'  from  HTML
52       source.  The master documentation is at
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54              http://netpbm.sourceforge.net/doc/pbmpscale.html
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56netpbm documentation            03 October 2003       Pbmpscale User Manual(0)
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