[vtkusers] xxxxxSPAMxxxxx Re: xxxxxSPAMxxxxx xxxxxSPAMxxxxx Slice from .tiff images

[alex]

Hi David

Yes i treid  with vtkTiffReader but it is not able load tiff files because 
stored slices are float types. Should i need to try with ITK implemtations ?


I tried to do with following codes

vtkTIFFReader *Reader = vtkTIFFReader::New();
Reader->SetFilePrefix ("D:/Work/VTK/Data/reconstructed/Image");
Reader->SetFileDimensionality(3);
Reader->SetFilePattern("%s%d.tiff");
Reader->SetDataByteOrderToBigEndian();
Reader->SetDataExtent (0,180,0,216,0,180);
Reader->SetDataScalarTypeToUnsignedChar();
Reader->SetDataOrigin(0,0,0);
Reader->SetDataSpacing(1,1,1);
Reader->Update();

But it says

ERROR: In .\vtkTIFFReader.cxx, line 323
vtkTIFFReader (03E268E8): Unable to open file 
D:/Work/VTK/Data/reconstructed/Image0.tiff
ERROR: In .\vtkMarchingCubes.cxx, line 415
vtkMarchingCubes (03E39270): Cannot contour data of dimension != 3


Alex


----- Original Message ----- 
From: "David Doria" <daviddoria+vtk at gmail.com>
To: "alex" <alexdowson at hotmail.com>
Cc: <vtkusers at vtk.org>
Sent: Wednesday, May 19, 2010 4:55 PM
Subject: Re: xxxxxSPAMxxxxx [vtkusers] xxxxxSPAMxxxxx Slice from .tiff 
images


> On Wed, May 19, 2010 at 6:06 AM, alex <alexdowson at hotmail.com> wrote:
>> HI
>>
>> I have stored CT slice in .tiff format and i want to load it VTK for
>> visulzation. I want to construct 3D object and render it. Since
>> vtkVolume16Reader is loading DICOM format only. So how can i load all 
>> .tiff
>> slices ?
>>
>> Alex
>
> I don't know much about this, but did you try vtkTIFFReader?
>
> David
>