[ITK-users] [ITK] Binary Volume Registration by maximizing overlapping between two volumes

[Andras Lasso]

Binary images are often converted to distance maps and registered as regular grayscale volumes. If you would like to further discuss this, please the question at https://discourse.itk.org/.

Andras

From: Community <community-bounces at itk.org> On Behalf Of Sharmin Sultana
Sent: Tuesday, April 10, 2018 11:29 AM
To: insight-users at itk.org
Subject: [ITK] [ITK-users] Binary Volume Registration by maximizing overlapping between two volumes

Hi
I am trying to rigidly register two segmented 3D binary volume. What I need is to maximize the overlapping between two volumes.
I tried MatchingCardinalityImageToImageMetric and Amoeba Optimizer as in example ImageRegistration19.cxx. It works for 2D image, however in 3D it is very slow and at the end of the registration the moving image doesn’t align with the fixed image.
Is there any registration example in ITK that works well for binary volume registration? I was wondering if there is anyone who used KappaStatisticImageToImageMetric to do binary volume registration.
Any help would be greatly appreciated.


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Sharmin
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