.TH pgmoil 1 "11 January 1991"
.IX pgmoil
.SH NAME
pgmoil - turn a portable graymap into an oil painting
.SH SYNOPSIS
.B pgmoil
.RB [ -n
.IR N ]
.RI [ pgmfile ]
.SH DESCRIPTION
Reads a portable graymap as input.
Does an "oil transfer", and writes a portable graymap as output.
.IX "oil transfer"
.PP
The oil transfer is described in "Beyond Photography" by Holzmann,
chapter 4, photo 7.
It's a sort of localized smearing.
.SH OPTIONS
.PP
The optional
.B -n
flag controls the size of the area smeared.  The default value is 3.
.SH BUGS
Takes a long time to run.
.SH "SEE ALSO"
pgmbentley(1), ppmrelief(1), pgm(5)
.SH AUTHOR
Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com)
.\" Permission to use, copy, modify, and distribute this software and its
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