Isocap

[Sathya Krishnamurthy]

Hi Bill

Thanks for your reply
I am more looking into a isocapping by which I will not be seeing a hollow
surface. Also whenever I cut the volume data I would like to know how to
interpolate and isocap the data.

Any suggestions Please.

Thanks

Sathya

----- Original Message -----
From: Bill Lorensen <wlorens1 at nycap.rr.com>
To: Sathya Krishnamurthy <ksathya at omirf.iusd.iupui.edu>; Vtkusers
<vtkusers at gsao.med.ge.com>
Sent: Thursday, August 05, 1999 5:21 PM
Subject: Re: Isocap


Place a slice of zeroes as the first and last slice.

Bill

At 02:35 PM 8/5/99 -0500, Sathya Krishnamurthy wrote:
>Hello All
>
>I am trying to reconstruct from the CT data of a teeth. Following is the
>piece of code I use.
>
>vtkTIFFReader *v16 = vtkTIFFReader::New();
>   v16->SetDataByteOrderToLittleEndian();
>   v16->SetFilePrefix ("../uctc0000347_gaussS.tif");
>   v16->SetDataExtent (0,139,0,136,0,40);
>   v16->SetDataSpacing (1.96, 1.96, 2.50);
>   v16->Update ();
>
>  vtkImageMarchingCubes *skinExtractor = vtkImageMarchingCubes::New();
>     skinExtractor->DebugOn ();
>     skinExtractor->SetInput(v16->GetOutput());
>     skinExtractor->SetValue(0, 100.0);
>
>   vtkPolyDataMapper *skinMapper = vtkPolyDataMapper::New();
>     skinMapper->SetInput(skinExtractor->GetOutput());
>     skinMapper->ScalarVisibilityOn();
>
>   vtkActor *skin = vtkActor::New();
>     skin->SetMapper(skinMapper);
>
>Now I want to isocap the rendered IsoSurface with the first and last slices
>of the data set.
>Can somebody kindly help me how to do it.
>
>thanks
>
>Sincerely
>Sathya




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