MAN page from Mandrake Other XITE-3.3-3.i386.rpm
ABSDIFF
Section: C Library Functions (3)
Updated: 16 Mar 1998
Index
NAME
absDiff - absolute difference between two bands
SYNTAX
#include <
xite/arithmetic.h>
int absDiff( IBAND input1, IBAND input2,
IBAND output );
DESCRIPTION
absDiffcalculates, pixel by pixel, theabsolute value of the grey level differencebetween the two input images.
If the result is outside the pixeltype range, the result islimited.
RESTRICTIONS
Accepts all pixeltypes, as long as all three bandshave the same pixeltype.
RETURN VALUE
0 => ok
1 => bands have different pixel types
2 => unknown pixel type
SEE ALSO
absDiff(1),
signDiff(3),
addw(3),
multiply(3),
divide(3)
AUTHOR
Tor L|nnestad, BLAB, ifi, UiO
ID
$Id: absDiff.c,v 1.30 1997/05/27 14:47:53 svein Exp $
Index
- NAME
- SYNTAX
- DESCRIPTION
- RESTRICTIONS
- RETURN VALUE
- SEE ALSO
- AUTHOR
- ID
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