[Insight-users] Mutual Information with Mask

[Karthik Krishnan]

Please send me a minimal test case with the images (off the list, or it'll
bounce) so we can reproduce the issue.

On 5/3/07, Xabier Artaechevarria Artieda <xabiarta at unav.es> wrote:
>
> I think the problem is in the way I set the mask, because:
>   1. I get no errors if I do not set it.
>   2. The error comes out even if I try to calculate the metric between
> an image and itself.


Didi you initialize the transform to identity before starting the
registration ?

  3. I have also checked the mask by writing it to a file, and it looks ok.


DId you ensure that the origin / spacing etc do match.. Remember the
fixed/moving images, the mask, transform etc work in physical coordinates.

Thanks
-- 
Karthik Krishnan
R&D Engineer,
Kitware Inc.
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