[vtkusers] Marching cubes

[prabhat246]

Sorry, I forgot to mention which example.
I made following changes in example

             
\ITK\InsightApplications-3.4.0\Auxiliary\vtk\itkReadITKImage3DSegmentShowVTK


Please answer my follwoing questions.

Prabhat

prabhat246 wrote:
> 
> Hello everyone,
> 
> I got the answer for my question from ITK forum.
> in the example 
> Well, I've changed the code 
> 
>      vtkContourFilter * contour = vtkContourFilter::New(); 
>      contour->SetInput( vtkImporter2->GetOutput() ); 
>      contour->SetValue(0, 128); 
> 
> 
> to 
> 
>      vtkMarchingCubes * contour = vtkMarchingCubes::New(); 
>      contour->SetInput(vtkImporter1->GetOutput()); 
>      contour->SetValue(0, 128); 
> 
> It ensures me that now I get output only from Marching cubes algo. 
> I am new to learn this algorithm. 
> 
> 
> 1. Can you please explain what are these parameters of SetValue function
> ?? 
> 2. How can I change the cube size to be bigger ?? and
> 3. Which file (and which function)has the actual code for the Marching
> cubes algorithm???
> 
> Hoping for a helpful quick response
> (I didn't get answer of my prev. question even after 15 days from VTK
> forum)
> 
> Thanks a lot
> 
> Prabhat
> 
> 
> 
> 
> 
> prabhat246 wrote:
>> 
>> I wanted to run marching cubes on my Dicom image set.
>> I was told to refer example
>> 
>> InsightApplications-3.4.0\Auxiliary\vtk\ itkReadITKImage3DSegmentShowVTK
>> 
>> I can successfully run this example. 
>> but I could not find where the actual Marching cube algorithm is being
>> called?
>> also How can I change the parameters of Marching cube algorithm?
>> (If I want output mesh to be coarse or dense)
>> 
>> Thanks a lot.
>> Prabhat
>> 
>> 
>> 
> 
> 

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