[Insight-users] Vector field issue

[Bill Lorensen]

Matlab images are oriented differently than itk images. They will
appear to be rotated 90 degrees. Is this what you see?

On Wed, Oct 27, 2010 at 11:05 PM, Stephen Yip <stephen.fyip1 at gmail.com> wrote:
> Hi,
> This might be a vaguely defined question. Here is my situation.
> I used the example 8 of deformable registration (3D bspline) to register A
> and B images. I subsequently obtained a vector field and an output image.
> The output looked exactly like the reference image which is excellent.
> I displayed the field on Matlab. It looked fine. I therefore apply the
> vector field to deform my image in Matlab.
> However, the moving image couldn't deform back to the reference using the
> same vector field. During the process of opening the data in Matlab, either
> the orientation and values of vector field must have changed. I wonder if
> anybody knows how this change might occur.
> Thanks,
> Stephen
>
>
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