[vtkusers] 3D surface generation using marching cube

[Vachik Dave]

Sorry I am new to the field. What is isovalue? And how can I determine the
value?
Thank you.


Regards*.
--Vachik Dave*


On Mon, Jul 22, 2013 at 2:02 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> Do not use the VoxelModeller if you already have a continuous volume. Pass
> your reader output directly to Marching Cubes. You will need to determine
> the proper isovalue to extract for your data.
>
> Bill
>
>
>
> On Mon, Jul 22, 2013 at 1:52 PM, Vachik Dave <vsdave at umail.iu.edu> wrote:
>
>> Hello,
>>
>> Hello, I need to prepare 3D Surface from DICOM files using Marching cube
>> algorithm. I am trying to use example available here:
>> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Modelling/MarchingCubes
>>
>> steps i fallowed:
>>
>> 1 - I read DICOM series using vtkDICOMReader:
>> http://www.vtk.org/Wiki/VTK/Examples/Cxx/IO/ReadDICOMSeries
>>
>> 2 - I pass the reader object->GetOutputPort() to vtkVoxelModeler object.
>>
>> The program doesnt give me any error during execution, but it creates
>> blank onpengl window.
>> I am using VTK 6.0.0 in Visual Studio 2012.
>> Any Suggestion would be helpful.
>> Thank you.
>>
>>
>> Regards*.
>> --Vachik Dave*
>>
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>
>
> --
> Unpaid intern in BillsBasement at noware dot com
>
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