X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2Ffpa%2FImage%2FRegionGrowWithMultipleThresholds.hxx;h=2e8c995c20d26ece1a8992b09c2c703f0d604a9c;hb=b63dc485b7255d1ab70ff72096beafe13a71f1be;hp=387a833bcab9bda89bba8d05e36eb9ec76fdeeae;hpb=c9880eac7f555da20538eb0eb95aa7e31fab3d51;p=FrontAlgorithms.git

diff --git a/lib/fpa/Image/RegionGrowWithMultipleThresholds.hxx b/lib/fpa/Image/RegionGrowWithMultipleThresholds.hxx
index 387a833..2e8c995 100644
--- a/lib/fpa/Image/RegionGrowWithMultipleThresholds.hxx
+++ b/lib/fpa/Image/RegionGrowWithMultipleThresholds.hxx
@@ -2,6 +2,7 @@
 #define __FPA__IMAGE__REGIONGROWWITHMULTIPLETHRESHOLDS__HXX__
 
 #include <limits>
+#include <itkBinaryThresholdImageFilter.h>
 #include <itkConstNeighborhoodIterator.h>
 
 // -------------------------------------------------------------------------
@@ -27,6 +28,8 @@ template< class I >
 fpa::Image::RegionGrowWithMultipleThresholds< I >::
 RegionGrowWithMultipleThresholds( )
   : Superclass( ),
+    m_InsideValue( TPixel( 1 ) ),
+    m_OutsideValue( TPixel( 0 ) ),
     m_DifferenceThreshold( double( 3 ) ),
     m_TotalCount( 0 ),
     m_LastDiff( double( 0 ) ),
@@ -90,6 +93,7 @@ _BeforeMainLoop( )
       if( it.GetPixel( i ) < min_value )
       {
         seed.Vertex = it.GetIndex( i );
+        seed.Parent = seed.Vertex;
         min_value = it.GetPixel( i );
 
       } // fi
@@ -108,6 +112,26 @@ template< class I >
 void fpa::Image::RegionGrowWithMultipleThresholds< I >::
 _AfterMainLoop( )
 {
+  typedef itk::BinaryThresholdImageFilter< I, I > _TBinFilter;
+
+  // Binarize, inplace, the grown region
+  if( this->m_Histogram.size( ) > 1 )
+  {
+    typename _TBinFilter::Pointer bin = _TBinFilter::New( );
+    bin->SetInput( this->GetOutput( ) );
+    bin->SetInsideValue( this->m_InsideValue );
+    bin->SetOutsideValue( this->m_OutsideValue );
+    bin->InPlaceOn( );
+    if( this->m_StopForced )
+      bin->SetUpperThreshold( this->m_StopThreshold );
+    else
+      bin->SetUpperThreshold( this->m_Histogram.rbegin( )->first );
+    bin->GraftOutput( this->GetOutput( ) );
+    bin->Update( );
+    this->GraftOutput( bin->GetOutput( ) );
+
+  } // fi
+
   this->Superclass::_AfterMainLoop( );
 }