Section: User Commands (1)
Updated: 11 January 1991Index
Return to Main Contents
ppmrelief - run a Laplacian relief filter on a portable pixmap
Reads a portable pixmap as input.
Does a Laplacian relief filter, and writes a portable pixmap as output.
The Laplacian relief filter is described in "Beyond Photography" by Holzmann,
It's a sort of edge-detection.
Copyright (C) 1990 by Wilson Bent (firstname.lastname@example.org
- SEE ALSO