Hi,

My guess is that the software does not find the projections. I would add the --verbose option and check that you actually input some projections. If not, I guess there is an issue with the path or the regexp in your command line.

Simon

On 28/09/2016 14:11, Abby Bryce Atkinson wrote:
Hi,

I am trying to work through the 4DROOSTER example using the POPI patient images (http://wiki.openrtk.org/index.php/RTK/Examples/4DROOSTERReconstruction) but I am getting stuck when extracting the respiratory signal using the amsterdam shroud.

I receive this error:


C:\ReconstructionRTK\4DROOSTERReconstruction>rtkamsterdamshroud
--path .\Projections\ ^
More?                    --regexp '.*.his' ^
More?                    --output shroud.mha ^
More?                    --unsharp 650
ExceptionObject caught with writer->Update() in file C:\RTK\applications\rtkamst
erdamshroud\rtkamsterdamshroud.cxx line 91

itk::ExceptionObject (0030E9E0)
Location: "void __thiscall itk::ImageFileWriter<class itk::Image<double,2> >::Wr
ite(void)"
File: c:\itk\modules\io\imagebase\include\itkImageFileWriter.hxx
Line: 284
Description: itk::ERROR: ImageFileWriter(03670318): Largest possible region does not fully contain requested paste IO regionPaste IO region: ImageIORegion (0030
EDD4)
  Dimension: 2
  Index: 0 0
  Size: 0 0
Largest possible region: ImageRegion (0030EE70)
  Dimension: 2
  Index: [0, 0]
  Size: [0, 0]


Can anyone help with a solution/tell me what I am doing wrong please?

Thanks,

Abby


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