addGauss
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Name
addGauss - add gaussian random noise to a band
Syntax
#include <xite/noise.h>
BiffStatus addGauss( IBAND b1, IBAND b2,
double my, double sigma );
Description
Adds random noise with Gaussian distribution to
band b1, places the result in band b2. The
distribution has mean value my and standard
deviation sigma. If resulting value is larger
than 255 output is set to 255, and if resulting
value is less than 0 output is set to 0.
Return value
0 => ok
1 => Bad input pixel type
2 => Bad output pixel type
Author
Tor L|nnestad, BLAB, IfI, UiO
Id
$Id: addGauss.c,v 1.25 1996/11/08 14:04:57 svein Exp $