histoNorm

Name

histoNorm - histogram normalization

Syntax

 #include <xite/histo.h>

 int histoNorm( IBAND b1, IBAND b2, double my,
    double sigma );

Description

Perform histogram normalization; approximate hi- stogram of output image to the normal (gaussian) distribution with mean value my and st.dev.=sigma. Input and output may be identical. Only the largest rectangle common to b1 and b2 is transformed.

 b1 - input band
 b2 - output band
 my - desired mean value
 sigma - desired standard deviation

Return value

 0 => ok
 1 => bad input pixel type
 2 => bad output pixel type

Author

Tor L|nnestad

Id

$Id: histoNorm.c,v 1.19 1996/11/08 14:04:02 svein Exp $