contour
[ XITE Reference Manual | XITE home ]
Name
contour - make a contour map
Syntax
contour [-cpv <cpv>] [-bpv <bpv>] <inimage> <outimage>
[<equidistance>]
Description
Creates a contour map of the input image.
Default equidistance is 20.
If the result is noisy, smooth the input image before
contouring, or use larger equidistance.
Restrictions
inimage must have bands with pixel type unsigned byte.
Options
-
-cpv cpv
- Contour pixel value, default 0.
-
-bpv bpv
- Background pixel value, default 255.
See also
contour(3), crossing(1)
Author
Tor Lønnestad, BLAB, Ifi, UiO
Examples
contour mona.img monaContour.img 40
Id
$Id: contour.c,v 1.27 1997/01/24 19:23:46 svein Exp $