Section: User Commands (1)
Updated: 11 January 1991
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.
pgmbentley(1), pgmoil(1), ppm(5)
Copyright (C) 1990 by Wilson Bent (email@example.com)
- SEE ALSO
This document was created by
using the manual pages.
Time: 08:27:40 GMT, January 21, 2018