[ITK] [ITK-users] LabelGeometryImageFilter: empty output of GetOrientedLabelImage and GetOrientedIntensityImage

[Bill Lorensen]

Do you have a small, compilable example that illustrates the problem?

On Sun, Apr 5, 2015 at 10:09 AM, Thomas Seidel <seidel at cvrti.utah.edu> wrote:
> Hi all,
>
> I am using the itkLabelGeometryImageFilter to get information about the
> orientation of labeled objects.
> I provide a LabelImage and a IntensityImage.
> I set CalculateOrientedLabelRegionsOn() and
> CalculateOrientedIntensityRegionsOn().
>
> However, when I use
> writer->SetInput(filter->GetOrientedLabelImage());
> writer->Update();
> or
> writer->SetInput(filter->GetOrientedIntensityImage());
> writer->Update();
>
> it just generates empty images (all values 0) with the size of the oriented
> bounding box.
>
> Is this how the filter is supposed to work?? I was expecting the rotated
> labels and the rotated region of the intensity image defined by the oriented
> bounding box, respectively.
>
> Thanks,
> Thomas
>
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