# pgmbentley

Updated: 11 January 1991
Index

## NAME

pgmbentley - Bentleyize a portable graymap

## SYNOPSIS

pgmbentley [pgmfile]

## DESCRIPTION

Reads a portable graymap as input. Performs The Bentley Effect, and writes a portable graymap 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, ppmrelief, pgm

## AUTHOR

Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com)

## Index

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
AUTHOR