diff --git a/Code/BasicFilters/otbVectorRescaleIntensityImageFilter.h b/Code/BasicFilters/otbVectorRescaleIntensityImageFilter.h
index 1b640ea924682b25736969cc2e5eedd8087592a8..5b4dba9088b407488e7b24f4e3e1c1333e0396a0 100644
--- a/Code/BasicFilters/otbVectorRescaleIntensityImageFilter.h
+++ b/Code/BasicFilters/otbVectorRescaleIntensityImageFilter.h
@@ -30,6 +30,9 @@ namespace Functor {
   /** \class VectorAffineTransform
    *  \brief This functor performs a per band linear transform of its input.
    *  
+   *  Values upper than InputMaximum or lower than InputMinimum are clamped to OutputMaximum
+   *  respectively OutputMinimum values.
+   *
    *  TInput and TOutput type are supposed to be of type itk::VariableLengthVector.
    *
    */ 
@@ -156,7 +159,13 @@ namespace Functor {
 
 
 /** \class VectorRescaleIntensityImageFilter
- *  \brief
+ *  \brief This filter performs a rescaling of a vector image on a per band basis.
+ *
+ * This filter rescales each band to match the [OutputMinimum,OutputMaximum] range.
+ * In order to avoid odd values to alter the intensity extent, one can set a clamp percentage.
+ * 
+ * Values lower than the first quantile of this percentage are set to the OutputMinimum.
+ * Values upper than the last quantile of this percentage are set to the OutputMaximum.
  *
  *  \ingroup IntensityImageFilters
  *  \ingroup MultiThreaded
diff --git a/Code/IO/otbSpatialObjectDXFReader.h b/Code/IO/otbSpatialObjectDXFReader.h
index 72792a65852301f1e0b8404cb10da040e41ff047..8f7ec2eca6637dcb01babe0c6ccf97ce3e9a7b78 100755
--- a/Code/IO/otbSpatialObjectDXFReader.h
+++ b/Code/IO/otbSpatialObjectDXFReader.h
@@ -24,7 +24,8 @@ PURPOSE.  See the above copyright notices for more information.
 namespace otb
 {
   /** \class SpatialObjectDXFReader
-   *  \brief
+   *  \brief This class reads the DXF file format to SpatialObjects.
+   *
    *  \ingroup ObjectSource
    */
 template <class TSpatialObject>