Pgmbentley User Manual(0) Pgmbentley User Manual(0)
NAME
pgmbentley - Bentleyize a PGM image
SYNOPSIS
pgmbentley [pgmfile]
DESCRIPTION
This program is part of Netpbm(1).
pgmbentleyreads a PTM image as input and performs the Bentley Effect,
and writes a PGM image as output.
The Bentley Effect is described in ’Beyond Photography’ by Holzmann,
chapter 4, photo 4. It’s a vertical smearing based on brightness.
SEE ALSO
pgmoil(1), ppmrelief(1), pgm(1)
AUTHOR
Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com)
netpbm documentation 11 January 1991 Pgmbentley User Manual(0)
