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[FrontAlgorithms.git] / lib / fpa / Functors / Dijkstra / Image / Gaussian.h

diff --git a/lib/fpa/Functors/Dijkstra/Image/Gaussian.h b/lib/fpa/Functors/Dijkstra/Image/Gaussian.h
index 2effb513f4f707236c3203be83514168b9700420..b819f01981b92c9971438c544fe0f577c7b7e3a3 100644 (file)
--- a/lib/fpa/Functors/Dijkstra/Image/Gaussian.h
+++ b/lib/fpa/Functors/Dijkstra/Image/Gaussian.h
@@ -63,7 +63,7 @@ namespace fpa
                 d       -= TValue( image->GetPixel( p ) );
                 d       /= this->m_Beta;
                 d       *= d;
-                if( this->m_TreatAsWeight ) d = std::exp(  d );
+                if( this->m_TreatAsWeight ) d = std::exp(  d ) - TValue( 1 );
                 else                        d = std::exp( -d );
 
                 if( d < this->m_Epsilon ) return( this->m_Epsilon );