pnmenlarge
Section: User Commands (1)
Updated: 26 February 1989
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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.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- SEE ALSO
-
- AUTHOR
-
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