u to enlarge by resampling, which
gives you smoother enlargements.  But it is much slower.

<p><b>pamstretch</b> is another enlarging program that enlarges by
integer factors.  It does a simple kind of resampling that gives you a
smoothed enlargement with less computational cost.

<p><b>pbmreduce</b> can reduce by integer factors, but only for PBM
images.

<h2 id="history">HISTORY</h2>

<p><b>pamenlarge</b> was new in Netpbm 10.25 (October 2004).  It is
designed as a replacement for <b>pnmenlarge</b> by Jef