pgmbentley (1)

Bentleyize a portable graymap

  1. Carta.tech
  2. Man Pages
  3. Executable programs or shell commands
  4. pgmbentley: Bentleyize a portable graymap
  1. Carta.tech
  2. Packages
  3. netpbm
  4. 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.

RELATED TO pgmbentley…

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

AUTHOR

Copyright (C) 1990 by Wilson Bent ([email protected])