home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Almathera Ten Pack 3: CDPD 3
/
Almathera Ten on Ten - Disc 3: CDPD3.iso
/
ab20
/
unarced
/
graphics
/
pbmplus
/
ppm
/
ppmrelief.man
< prev
next >
Wrap
Text File
|
1995-03-17
|
760b
|
67 lines
ppmrelief(1) AMIGA (11 January 1991) ppmrelief(1)
NAME
ppmrelief - run a Laplacian relief filter on a portable
pixmap
SYNOPSIS
ppmrelief [ppmfile]
DESCRIPTION
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, equation 3.19. It's a sort of
edge-detection.
SEE ALSO
pgmbentley(1), pgmoil(1), ppm(5)
AUTHOR
Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com)
Page 1 (printed 10/19/91)