pnmsmooth(1)                                         pnmsmooth(1)


NAME
       pnmsmooth - smooth out an image

SYNOPSIS
       pnmsmooth [pnmfile]

DESCRIPTION
       Smooths  out  an  image  by  replacing each pixel with the
       average of its nine immediate  neighbors.   It  is  imple-
       mented as a simple script using pnmconvol.

SEE ALSO
       pnmconvol(1), pnm(5)

BUGS
       It's a script.  Scripts are not portable to non-Unix envi-
       ronments.

AUTHOR
       Copyright (C) 1989, 1991 by Jef Poskanzer.





































                         13 January 1991                        1