[Insight-users] Fail to load file in ITK-snap

[Kevin Keraudren]

Hi,

Some of my files fail to open in ITK-snap, here is the error message I 
get with the latest version of ITK-snap 
(itksnap-2.4.0-20121121-Linux-x86_64):

Error loading file 'landmarks.nii.gz'
Reason:
itk::ExceptionObject (0x2ea2970)
Location: "unknown"
File: 
/mnt/build/pauly/itk42/InsightToolkit-4.2.1/Modules/Core/Common/include/itkImageToImageFilter.hxx
Line: 243
Description: itk::ERROR: UnaryFunctorImageFilter(0x26e0750): Inputs do 
not occupy the same physical space!
InputImage Origin: [0.0000000e+00, 0.0000000e+00], InputImagePrimary 
Origin: [0.0000000e+00, 0.0000000e+00]
     Tolerance: -9.6862053e-05
InputImage Spacing: [-9.6862053e+01, 7.5000000e-01], InputImagePrimary 
Spacing: [-9.6862053e+01, 7.5000000e-01]
     Tolerance: -9.6862053e-05

I attach to this file two versions of the same file, for 
"landmarks_no_header.nii.gz" I copied the header information (Origin, 
Sampling and Direction) from a file which worked fine, and the content 
can be opened in ITK snap.

I use ITK snap for manual segmentation, but creating images and 
manipulating images is done with an in-house library (IRTK).

Would you know why I get this error message?

I attach the two files I mention to this email.

Thanks a lot for your help,

Kind regards,

Kevin
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