pgmbentley(1)           UNIX System V(11 January 1991)            pgmbentley(1)


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(1), ppmrelief(1), pgm(5)

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




































10/89                                                                    Page 1