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NAME

       pnmenlarge - read a portable anymap and enlarge it N times

SYNOPSIS

       pnmenlarge N [pnmfile]

DESCRIPTION

       Reads  a  portable anymap as input.  Replicates its pixels N times, and
       produces a portable anymap as output.

       pnmenlarge can only enlarge by integer factors.  The  slower  but  more
       general  pnmscale  can  enlarge  or  reduce  by  arbitrary factors, and
       pbmreduce can reduce by integer factors, but only for bitmaps.

       If you enlarge by a factor of 3 or more,  you  should  probably  add  a
       pnmsmooth  step;  otherwise,  you  can  see  the original pixels in the
       resulting image.

SEE ALSO

       pbmreduce(1), pnmscale(1), pnmsmooth(1), pnm(5)

AUTHOR

       Copyright (C) 1989 by Jef Poskanzer.

                               26 February 1989                  pnmenlarge(1)