[Insight-users] Joining two VectorImages

[Cagatay Bilgin]

Hi David,

You might try PasteImageFilter by first creating
your 5D output image and then pasting the appropriate
parts of the input images to the output image. I don't
know if this is the best approach to solve the problem
though, but I guess it would work.

Cagatay

On Mon, Mar 5, 2012 at 2:47 PM, David Doria <daviddoria at gmail.com> wrote:

> On Mon, Mar 5, 2012 at 5:19 PM, David Doria <daviddoria at gmail.com> wrote:
> > It seems that both JoinImageFilter and ComposeImageFilter do not work
> > for itk::VectorImage. If I have an itk::VectorImage<float, 2> and an
> > itk::VectorImage<float, 3>, is there a filter that will make them into
> > an itk::VectorImage<float, 5> ?
>
> Sorry, wrong syntax. What I meant was I have:
>
> typedef itk::VectorImage<float, 2> VectorImageType;
>
> VectorImageType::Pointer a = VectorImageType::New();
> a->SetNumberOfComponentsPerPixel(2);
>
> VectorImageType::Pointer b = VectorImageType::New();
> b->SetNumberOfComponentsPerPixel(3);
>
> and then I want to do:
>
> SomeFilter::Pointer filter = SomeFilter::New();
> filter->SetInput1(a);
> filter->SetInput1(b);
> filter->Update();
>
> and I want
>
> filter->GetOutput()->GetNumberOfComponentsPerPixel() to be 5.
>
> David
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