From 7f3c05202096be30e19013ff8bd2cf393de0688c Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@c-s.fr>
Date: Mon, 14 May 2007 13:26:17 +0000
Subject: [PATCH] =?UTF-8?q?Supression=20des=20=C3=A9l=C3=A9ment=20de=20nor?=
=?UTF-8?q?malisation=20de=20l'angle=20spectral.?=
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---
Code/BasicFilters/otbSpectralAngleDistanceImageFilter.txx | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/Code/BasicFilters/otbSpectralAngleDistanceImageFilter.txx b/Code/BasicFilters/otbSpectralAngleDistanceImageFilter.txx
index a41fa2dade..9073f26f2d 100644
--- a/Code/BasicFilters/otbSpectralAngleDistanceImageFilter.txx
+++ b/Code/BasicFilters/otbSpectralAngleDistanceImageFilter.txx
@@ -89,10 +89,11 @@ SpectralAngleDistanceImageFilter<TInputImage,TOutputImage>
{
dist = vcl_acos(scalarProd/vcl_sqrt(normProd));
}
+ //------ This part was supressed since the filter must perform only the spectral angle computation ---
// Spectral angle normalisation
- dist = dist/(M_PI/2);
- //square ponderation
- dist = vcl_sqrt(dist);
+ // dist = dist/(M_PI/2);
+ //square ponderation
+ // dist = vcl_sqrt(dist);
outputIt.Set(static_cast<OutputPixelType>(dist));
++inputIt;
++outputIt;
--
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