[Insight-users] Registration based on MovingImageRegion

[Karthik Krishnan]

Hi Martin,

You could do this by restricting the computation of the metric in the 
moving image region.

You could use the methods:
ImageRegistrationMethod->SetFixedImageRegion()
metric->SetFixedImageMask(), SetFixedImageRegion, SetMovingImageMask()

Effectively the metric iterator iterates over each pixel in the Fixed 
image that is both the FixedImageMask and the FixedImageRegion specified 
and that also after transformation maps into the mask specified through 
the SetMovingImageMask().

Thanks
kk






kavec at messi.uku.fi wrote:

>Hi,
>
>I need to do registration based on a region defined in the moving image. I can
>see how to set the registration using a fixed image region
>(itk::ImageRegistration::SetFixedImageRegion), but not for moving image.
>
>I was also wondering, if "region based" registration will be available for
>metrics derived from itkHistogramImageToImageMetric. I am particularly
>interested in using NormalizedMutualInformation.
>
>Thanks for help.
>
>Martin 
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