[Insight-users] SimpleITK: GetImageFromArray not working for images larger than 2^32 bytes

[Bradley Lowekamp]

Hello,

There is a bug in the code. I have created an JIRA issue and scheduled it to be in the 0.7.1 patch release:

https://issues.itk.org/jira/browse/SIMPLEITK-424

I should have a patch for it today. If you are not already familiar, I'd recommend building SimpleITK from the git repository and checking out the "next" branch. The bug fix will be in the next branch before the master or release branch.

Brad

On Nov 8, 2013, at 8:34 AM, Marvin Albert <marvin.albert at gmail.com> wrote:

> Hi!
> 
> is this the right place for a SimpleITK problem?
> 
> I'm using SimpleITK for carrying out transformations on large images within a python environment.
> 
> My problem is that when I want to transform python arrays bigger than 2^32 bytes (for example size (1400,1600,2000), uint16) into SimpleITK images, it will complain saying
> 
> SimpleITK-0.6.1-py2.6-linux-x86_64.egg_FILES/SimpleITK.pyc in GetImageFromArray(arr, isVector)
>    298       img = Image( z.shape[::-1], id )
>    299 
> --> 300     _SimpleITK._SetImageFromArray( z.tostring(), img )
>    301 
>    302     return img
> 
> RuntimeError: Size mismatch of image and Buffer.
> 
> As you can see, I'm using the 64Bit binary of SimpleITK under linux and there shouldn't be a problem right?
> 
> Thanks a lot in advance!
> Best,
> Marvin
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