[vtkusers] vtkResliceImage and appending slices

[David Gobbi]

Hi Zarko,

Usually, one should use vtkImageReslice::SetOutputExtent() to specify
a 3D extent that contains more than one sliice.  This makes it
unnecessary to include the "append" as a follow-up step.   You will
probably have to find some way to make all your images have the same
dimensions, because in a 3D image (i.e. a vtkImageData) all the slices
are required to have the same dimensions.

If the slices are not the same dimensions, then there is no easy way
to append them (vtkImageAppend won't work, for example).

 - David


On Tue, Sep 2, 2014 at 9:15 AM, zarko.milosevic <zarko at kg.ac.rs> wrote:
> Hi all,
>
> I`m using vtkResliceImage to extract some oblique slices from DICOM image
> series. Is there any way to somehow merge extracted slices along one axis
> and generate 3D image from them which i will, again, use to reslice it with
> vtkResliceImage filter? Just to mention, extracted slices, images, do not
> have same dimensions.
>
> Zarko