diff --git a/Modules/Applications/AppHyperspectral/app/otbEndmemberNumberEstimation.cxx b/Modules/Applications/AppHyperspectral/app/otbEndmemberNumberEstimation.cxx
index 7c2480f4346441aa75988db3cd7dfe3c7b6ddfc3..3534cd8513a3649c0a7ee5ddc3ef1d9ec8895cf5 100644
--- a/Modules/Applications/AppHyperspectral/app/otbEndmemberNumberEstimation.cxx
+++ b/Modules/Applications/AppHyperspectral/app/otbEndmemberNumberEstimation.cxx
@@ -61,7 +61,7 @@ private:
     "apply an endmember number estimation algorithm using these statistics. Two "
     "algorithms are available:\n\n"
 
-    "1. Virtual Dimensionality (VD) [1][2]\n"
+    "1. Virtual Dimensionality (HFC-VD) [1][2]\n"
     "2. Eigenvalue Likelihood Maximization (ELM) [3][4]\n\n"
 
     "The application then returns the estimated number of endmembers.\n\n"
@@ -99,9 +99,9 @@ private:
     AddParameter(ParameterType_Choice, "algo", "Unmixing algorithm");
     SetParameterDescription("algo", "The algorithm to use for the estimation");
     AddChoice("algo.elm", "Eigenvalue Likelihood Maximization");
-    SetParameterDescription("algo.elm", "");
+    SetParameterDescription("algo.elm", "Eigenvalue Likelihood Maximization algorithm");
     AddChoice("algo.vd", "Virtual Dimensionality");
-    SetParameterDescription("algo.vd", "");
+    SetParameterDescription("algo.vd", "HFC Virtual Dimensionality algorithm");
 
     AddParameter( ParameterType_Float , "algo.vd.far" , "False alarm rate");
     SetMinimumParameterFloatValue("algo.vd.far", 0);
@@ -155,7 +155,7 @@ private:
       }
     else if (algorithm=="vd")
       {
-      otbAppLogINFO("Estimation algorithm: Virtual Dimensionality.");
+      otbAppLogINFO("Estimation algorithm: HFC Virtual Dimensionality.");
       auto vd = VirtualDimensionalityType::New();
       vd->SetCovariance(covarianceMatrix);
       vd->SetCorrelation(correlationMatrix);
diff --git a/Modules/Hyperspectral/EndmembersExtraction/include/otbVirtualDimensionality.h b/Modules/Hyperspectral/EndmembersExtraction/include/otbVirtualDimensionality.h
index 1c8a5bb7e5cbbaa6762758dd43c4c45b84ddbeda..8ef4d06fa9e9113e09775c6d9afeb0bf78be27cd 100644
--- a/Modules/Hyperspectral/EndmembersExtraction/include/otbVirtualDimensionality.h
+++ b/Modules/Hyperspectral/EndmembersExtraction/include/otbVirtualDimensionality.h
@@ -33,9 +33,9 @@ namespace otb
 
 /** \class VirtualDimensionality
  * \brief Estimates the number of endmembers in a hyperspectral image
- *  with the Virtual Dimensionality method
+ *  with the Virtual Dimensionality (HFC) method
  *
- * This filter applies the VD (Virtual Dimensionality) algorithm to an
+ * This filter applies the HFC-VD (Virtual Dimensionality) algorithm to an
  * hyperspectral image and outputs the number of endmembers.
  * It takes as input the covariance and correlation matrices of the input data,
  * the number of observed pixel for thoses matrices estimations,