[vtkusers] 3D rendering with Skin & colouring

[Gururajan]

Please any one guide me , how i can add skin to my 3d image.

The 3d image comes with bone part, not with the skin.

I have pasted below my code in java

Thanks
Guru

        vtkDICOMImageReader dicomreader = new vtkDICOMImageReader();
        dicomreader.SetDirectoryName("/home/gururaj/MANIX/43a297f8");

        
        dicomreader.SetFileNameSliceOffset(1);
        dicomreader.SetFileNameSliceSpacing(1);
        dicomreader.SetDataExtent(0,511,0,511,0,224);
        dicomreader.SetDataSpacing(360.0/512,360.0/512,1.0);
        dicomreader.SetDataOrigin(0,0,0);
        dicomreader.Update();

    

        vtkMarchingCubes surfaceExtractor = new vtkMarchingCubes();
        surfaceExtractor.SetInput(dicomreader.GetOutput());
        surfaceExtractor.ComputeNormalsOn();

        surfaceExtractor.SetValue(0, 1250);
        surfaceExtractor.Update();

        vtkPolyDataNormals normals = new vtkPolyDataNormals();
        normals.SetInput(surfaceExtractor.GetOutput());
        normals.FlipNormalsOn();

        vtkPolyDataWriter pdw = new vtkPolyDataWriter();
        pdw.SetInput(normals.GetOutput());
        pdw    .SetFileName("/home/gururaj/eclipse
Project/SimpleVTK/SimpleVtk/CardiacCT/Dicom.vtk");
        pdw.Write();
    

        // 3d Construction
        String strfilename = new String();
        strfilename = "/home/gururaj/eclipse
Project/SimpleVTK/SimpleVtk/CardiacCT/Dicom.vtk";

        vtkPolyDataReader polyReader = new vtkPolyDataReader();
        polyReader.SetFileName(strfilename);
        polyReader.Update();

        vtkPolyData polyData = new vtkPolyData();
        polyData.DeepCopy(polyReader.GetOutput());
        
        vtkPolyDataMapper polyMapper = new vtkPolyDataMapper();
        polyMapper.SetInput(polyData);
        polyMapper.Update();
        polyMapper.ScalarVisibilityOff();
        
        //for skin and bone Diagram
            //For setting Bone Colour
                vtkGeometryFilter  geovolumebone = new vtkGeometryFilter();
                geovolumebone.SetInput(polyReader.GetOutput());
                
                vtkPolyDataMapper  geobonemapper = new vtkPolyDataMapper();
                geobonemapper.SetInput(geovolumebone.GetOutput());
                geobonemapper.ScalarVisibilityOff();
                
                vtkLODActor boneActor = new vtkLODActor();
                boneActor.SetNumberOfCloudPoints(100000);
                boneActor.SetMapper(geobonemapper);
                boneActor.GetProperty().SetColor(1,1,1);
                boneActor.GetProperty().SetOpacity(3.0);
                boneActor.GetProperty().SetDiffuse(0.75);
                boneActor.GetProperty().SetSpecular(0.75);
            //For setting Bone Colour
        
            //For setting Skin Colour
                vtkMarchingCubes skin = new vtkMarchingCubes();
                skin.SetInput(dicomreader.GetOutput());
                skin.SetValue(0, 760);
                skin.ComputeNormalsOn();
                
                vtkGeometryFilter geovolumeSkin = new vtkGeometryFilter();
                geovolumeSkin.SetInput(skin.GetOutput());
                
                vtkPolyDataMapper skinmapper = new vtkPolyDataMapper();
                skinmapper.SetInput(geovolumeSkin.GetOutput());
                skinmapper.ScalarVisibilityOff();
                
                vtkLODActor actorskin = new vtkLODActor();
                actorskin.SetNumberOfCloudPoints(100000);
                actorskin.SetMapper(skinmapper);
                //actorskin.GetProperty().SetColor(1, 0.547237, 0.319073);
                actorskin.GetProperty().SetColor(100, 67, 67);
                actorskin.GetProperty().SetOpacity( 0.5 );
            //For setting Skin Colour
        //for skin and bone Diagram

        vtkRenderer render = new vtkRenderer();
        vtkRenderWindow renwindow = new vtkRenderWindow();
        renwindow.AddRenderer(render);

        vtkRenderWindowInteractor renintec = new
vtkRenderWindowInteractor();
        renintec.SetRenderWindow(renwindow);

        render.AddActor(actorskin);
        //render.AddActor(boneActor);
        render.SetBackground(0, 0, 0);

        
        renwindow.BordersOff();
        renwindow.FullScreenOn();
        renwindow.SetSize(500, 500);
        renwindow.Render();
        render.ResetCamera();
        renintec.Start();