[vtkusers] Re:Volume Rendering of Raw data

[cspl]

Dear Friends,

I have converted my dicom files into raw files.I want to display volume as a image.I have written code as follows.I am not getting exact image.If anybody knows pls.give me advice.


Dear Dave,

I am a new user of vtk.I converted my dicom files into raw files.I want to display volume as a image in vtk.I have written code as folllows.But I am not getting exact figure.If u know pls.help me.

vtkRenderer *ren1 = vtkRenderer::New();
 
 vtkRenderWindow *renWin = vtkRenderWindow::New();
  renWin->AddRenderer(ren1);
 
 vtkRenderWindowInteractor *iren1 = vtkRenderWindowInteractor::New();
  iren1->SetRenderWindow(renWin);
 vtkVolume16Reader *reader = vtkVolume16Reader::New();  
     reader->SetDataByteOrderToLittleEndian();
     reader->SetFilePrefix("C:\\DicomFiles\\DownLoad\\xyz\\");    
     reader->SetFilePattern("%s%d.raw");
     reader->SetImageRange(1,109);   
     reader->SetDataSpacing(0.57,0.57,2);   
     reader->SetDataDimensions(256,256);   

 vtkImageActor *Actor=vtkImageActor::New();
 Actor->SetInput(reader->GetOutput());
 renWin->SetSize(300,300);
 ren1->SetBackground(0.1, 0.2, 0.4);
 ren1->AddActor(Actor);
 iren1->Initialize();
 renWin->Render();
 SAVEIMAGE( renWin );
 iren1->Start();
Is there any alter.pls.give me reply.Don't mind.

Regards,
Ramakrishna
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20020420/0f946c8e/attachment.htm>