[vtkusers] Combining volumes

[Veerapuram Varadhan]

Let me know if it works or requires any change :)

V. Varadhan.

On Tue, 31 Aug 2004 16:04:51 -0400, Isaac Gerg <isaacgerg at psu.edu> wrote:
> Thank you!
> 
> isaac
> 
> 
> 
> -----Original Message-----
> From: Veerapuram Varadhan [mailto:v.varadhan at gmail.com]
> Sent: Tuesday, August 31, 2004 11:20 AM
> To: Isaac Gerg
> Cc: VtkUsers
> Subject: Re: [vtkusers] Combining volumes
> 
> You can use vtkImageAppend.
> 
> vtkVolume16Reader* v16 =  vtkVolume16Reader::New();
>     v16->SetDataDimensions( 64, 64);
>     v16->SetDataByteOrderToLittleEndian();
>     v16->SetImageRange( 1, 93);
>     v16->SetDataSpacing( 3.2, 3.2, 1.5);
>     v16->SetFilePrefix( fname );
>     v16->SetDataMask( 0x7fff);
>     v16->Update();
> 
> vtkVolume16Reader* v16_1 =  vtkVolume16Reader::New();
>     v16_1->SetDataDimensions( 64, 64);
>     v16_1->SetDataByteOrderToLittleEndian();
>     v16_1->SetImageRange( 1, 93);
>     v16_1->SetDataSpacing( 3.2, 3.2, 1.5);
>     v16_1->SetFilePrefix( fname_1 );
>     v16_1->SetDataMask( 0x7fff);
>     v16_1->Update();
> vtkImageAppend* imageAppend = vtkImageAppend::New();
> imageAppend->AddInput (v16->GetOutput());
> imageAppend->AddInput (v16_1->GetOutput());
> imageAppend->SetAppendAxis (0);
> imageAppend->Update();
> 
> vtkImageData* pImageData = imageAppend->GetOutput();
> 
> pImageData should have the appended volume.
> 
> P.S:- I am not sure whether this will work or not :), as I don't have
> vtk in the current box.  Kindly let me know the correct way. :)
> 
> V. Varadhan.
> 
> On Tue, 31 Aug 2004 08:22:51 -0400, Isaac Gerg <isaacgerg at psu.edu>
> wrote:
> > I want to take the two halfs and form a whole volume. Not a volume
> > with the right half and then the left half appended to it.
> >
> > Isaac
> >
> >
> >
> > -----Original Message-----
> > From: Veerapuram Varadhan [mailto:v.varadhan at gmail.com]
> > Sent: Tuesday, August 31, 2004 4:38 AM
> > To: Isaac Gerg
> > Cc: vtkusers at vtk.org
> > Subject: Re: [vtkusers] Combining volumes
> >
> > Hi,
> >
> > What exactly do you mean by "creating a volume ...... both
> > simultaneous"?
> >
> > Say you have 20 images with the following pattern:
> > left0.bmp ..... left9.bmp and
> > right0.bmp ..... right9.bmp.
> >
> > One possible way is:
> > rename all right0.bmp through right9.bmp as left10.bmp and so on and
> > if you read these 20 images, you can get all of them in a single
> > volume. However, the volume will not look good and  of least use.
> >
> > Kindly correct me if my understanding of your question is wrong.
> >
> > Regards,
> > V. Varadhan.
> >
> > On Mon, 30 Aug 2004 15:38:49 -0400, Isaac Gerg <isaacgerg at psu.edu>
> > wrote:
> > > Hi,
> > >
> > > I have 20 images of an object. 10 of them are a scan of the right
> > > side, and the other 10 a scan of the left side.  I want to create a
> > > volume from all 20 images.  Currently I can only create a volume for
> 
> > > the left side or for the right, but not both simultanusous? How
> > > would I go about doing this?
> > >
> > > Any help greatly appreciated.
> > >
> > > Regards,
> > > Isaac
> > >
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> >
> >
> 
>