diff --git a/src/src/Rendering/Viewer/ResliceImageViewer.cpp b/src/src/Rendering/Viewer/ResliceImageViewer.cpp
index 5a7cd4f..1243b22 100644
--- a/src/src/Rendering/Viewer/ResliceImageViewer.cpp
+++ b/src/src/Rendering/Viewer/ResliceImageViewer.cpp
@@ -15,11 +15,36 @@
 #include <vtkImageSlice.h>
 #include <vtkMatrix4x4.h>
 #include <vtkProperty2D.h>
+#include <vtkTextProperty.h>
+#include <vtkCornerAnnotation.h>
 
 #include "Rendering/Legend/ResliceCursorLegendActor.h"
 #include "Rendering/Legend/ResliceSquareLegendActor.h"
 #include "Interaction/ResliceImageInteractorStyle.h"
 
+namespace {
+    void GetDirectionString(const double *directionVector, std::string &str) {
+        str.clear();
+        char dV [3] = {' ', ' ', ' '};
+        if (fabs(directionVector[0]) > 0.6){
+            dV[0] = directionVector[0] > 0 ? 'L' : 'R';
+        }
+        if (fabs(directionVector[1]) > 0.6){
+            dV[1] = directionVector[1]> 0 ? 'P' : 'A';
+        }
+        if (fabs(directionVector[2]) > 0.6){
+            dV[2] = directionVector[2] > 0 ? 'H' : 'F';
+        }
+        if (fabs(directionVector[2]) > fabs(directionVector[1])) std::swap(dV[1], dV[2]);
+        if (fabs(directionVector[1]) > fabs(directionVector[0])) std::swap(dV[0], dV[1]);
+        for (int i = 0; i < 3; ++i) {
+            if(dV[i]!=' '){
+                str.append(1, dV[i]);
+            }
+        }
+    }
+}
+
 vtkStandardNewMacro(ResliceImageViewer);
 
 ResliceImageViewer::ResliceImageViewer()
@@ -34,6 +59,7 @@ ResliceImageViewer::ResliceImageViewer()
         , cursor2(ResliceCursorLegendActor::New())
         , Square(ResliceSquareLegendActor::New())
         , Actor(vtkImageSlice::New())
+        , annotation(vtkCornerAnnotation::New())
         , OrientationMatrix(vtkMatrix4x4::New())
         , DefaultOrientation(0)
         , FirstRender(true)
@@ -47,6 +73,16 @@ ResliceImageViewer::ResliceImageViewer()
     cursor1->SetReferenceCursor(cursor2);
     cursor2->SetReferenceCursor(cursor1);
     OrientationMatrix->Identity();
+
+    vtkNew<vtkTextProperty> prop;
+    prop->SetFontFamilyToArial();
+    this->annotation->SetTextProperty(prop);
+    this->annotation->GetTextProperty()->SetColor(.0,1.,1.);
+    // Annotate the image with window/level and mouse over pixel information
+    this->annotation->SetLinearFontScaleFactor(2);
+    this->annotation->SetNonlinearFontScaleFactor(1);
+    this->annotation->SetMaximumFontSize(20);
+    this->annotation->SetMinimumFontSize(8);
 }
 
 ResliceImageViewer::~ResliceImageViewer() {
@@ -154,6 +190,7 @@ void ResliceImageViewer::Render() {
             MeasureRenderer->SetLayer(1);
             MeasureRenderer->AddActor2D(cursor1);
             MeasureRenderer->AddActor2D(cursor2);
+            MeasureRenderer->AddActor(annotation);
             cursor1->SetSlicePoint(MeasureRenderer->GetActiveCamera()->GetFocalPoint());
             cursor2->SetSlicePoint(MeasureRenderer->GetActiveCamera()->GetFocalPoint());
             cursor1->SetProjectDirectionVector(MeasureRenderer->GetActiveCamera()->GetDirectionOfProjection());
@@ -200,8 +237,8 @@ void ResliceImageViewer::Render() {
             cursor2->AddObserver(ResliceCursorLegendActor::ROLL,this, &ResliceImageViewer::handleRoll);
             cursor2->AddObserver(ResliceCursorLegendActor::MOVE,this, &ResliceImageViewer::handleMove);
             MeasureRenderer->AddActor2D(Square);
+            UpdateDirectionAnnotation();
             Render();
-
             return;
         }
         Interactor->Render();
@@ -287,6 +324,7 @@ void ResliceImageViewer::ChangeSliceNormal(double *normal) {
     camera->SetPosition(focalPt[0]+step*normal[0],focalPt[1]+step*normal[1],focalPt[2]+step*normal[2]);
     camera->OrthogonalizeViewUp();
     Renderer->ResetCameraClippingRange();
+    UpdateDirectionAnnotation();
 }
 
 void ResliceImageViewer::ChangeSlicePoint(double *point) {
@@ -317,5 +355,30 @@ void ResliceImageViewer::AdjustOrthogonalScale() {
     int index = abs(((int)viewUp[0]) * 0 + ((int)viewUp[1]) * 1 + ((int)viewUp[2]) * 2);
 
     double pixelScale = data->GetDimensions()[index]*data->GetSpacing()[index];
-     camera->SetParallelScale(pixelScale/2-3);
+    camera->SetParallelScale(pixelScale/2-3);
+}
+
+void ResliceImageViewer::UpdateDirectionAnnotation() {
+    auto camera = Renderer->GetActiveCamera();
+    double dop[4] = {.0, .0, .0, 1.};
+    camera->GetDirectionOfProjection(dop);
+    double viewUp[4] = {.0, .0, .0, 1.};
+    camera->GetViewUp(viewUp);
+    double viewRight[4] = {.0, .0, .0, 1.};
+    vtkMath::Cross(dop,viewUp,viewRight);
+    OrientationMatrix->Invert();
+    OrientationMatrix->MultiplyPoint(viewUp,viewUp);
+    OrientationMatrix->MultiplyPoint(viewRight,viewRight);
+    OrientationMatrix->Invert();
+    double viewDown[4] = {-viewUp[0], -viewUp[1], -viewUp[2], 1.};
+    double viewLeft[4] = {-viewRight[0], -viewRight[1], -viewRight[2], 1.};
+    std::string str;
+    GetDirectionString(viewUp, str);
+    annotation->SetText(7,str.c_str() );
+    GetDirectionString(viewRight, str);
+    annotation->SetText(5,str.c_str() );
+    GetDirectionString(viewDown, str);
+    annotation->SetText(4,str.c_str() );
+    GetDirectionString(viewLeft, str);
+    annotation->SetText(6,str.c_str() );
 }
diff --git a/src/src/Rendering/Viewer/ResliceImageViewer.h b/src/src/Rendering/Viewer/ResliceImageViewer.h
index b477141..4cd7432 100644
--- a/src/src/Rendering/Viewer/ResliceImageViewer.h
+++ b/src/src/Rendering/Viewer/ResliceImageViewer.h
@@ -27,6 +27,8 @@ class ResliceCursorLegendActor;
 
 class ResliceSquareLegendActor;
 
+class vtkCornerAnnotation;
+
 class ResliceImageViewer :public vtkObject {
 public:
     static ResliceImageViewer *New();
@@ -71,6 +73,8 @@ private:
     void handleMove();
     void handleResize();
 
+    void UpdateDirectionAnnotation();
+
     vtkRenderWindow *RenderWindow;
     vtkRenderer *Renderer;
     vtkRenderer *MeasureRenderer;
@@ -81,6 +85,7 @@ private:
     ResliceCursorLegendActor* cursor2;
     ResliceSquareLegendActor* Square;
     vtkImageSlice* Actor;
+    vtkCornerAnnotation* annotation;
     vtkMatrix4x4* OrientationMatrix;
     int DefaultOrientation;
     bool FirstRender;