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HxContrastStretch.h File Reference

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#include "HxImageRep.h"

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Functions

HxImageRep L_HXIMAGEREP HxContrastStretch (HxImageRep img, double mFactor)
 Contrast stretching. More...

Detailed Description

Function Documentation

HxImageRep L_HXIMAGEREP HxContrastStretch (  HxImageRep    img,
double    mFactor
) 
 

Contrast stretching.

Computes mFactor * ((I - Imin) / (Imax - Imin)) with Imin and Imax the minimum and maximum value present in image I. 

00019 {
00020     HxScalarDouble min = HxPixMin(img);
00021     HxScalarDouble max = HxPixMax(img);
00022     return HxMulVal(HxSubVal(img, min), mFactor / (max - min));
00023 }

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