pnmenlarge

pnmenlarge(1)               General Commands Manual              pnmenlarge(1)

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 pbmre-
       duce can reduce by integer factors, but only for bitmaps.

       If you enlarge by a factor of 3 or more, you should probably add a  pn-
       msmooth step; otherwise, you can see the original pixels in the result-
       ing image.

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

AUTHOR
       Copyright (C) 1989 by Jef Poskanzer.

                               26 February 1989                  pnmenlarge(1)