[Insight-users] MattMutualInformationImageToImageMetricv4 + BSplineTransform

[sepehri.shima]

Hello,

To reproduce your problem, I searched for a minimal example to run, but I
didn't find.

Thanks,
Sepehri


On Mon, Aug 12, 2013 at 10:42 PM, Sureerat Reaungamornrat <
sureerat.r at gmail.com> wrote:

> Dear ITK,
>
>    I am thinking of moving to registration v4 in ITK since there are a lot
> of nice features.
> However, I am currently use MattMutualInformationImageToImageMetric with
> B-Spline transformation. I read the
> MattMutualInformationImageToImageMetricv4 and it says that
> this class has not supported local-support transforms yet.
>
>
> http://www.itk.org/Doxygen/html/classitk_1_1MattesMutualInformationImageToImageMetricv4.html
>
> Would this mean the class have not  supported B-Spline transformation? I
> did a simple registration test using the following class
>
> MattesMutualInformationImageToImageMetricv4
> BSplineTransform
> GradientDescentOptimizerv4
>
>   It seemed to register the images but very slow. The slowness could be
> because of my parameter
> setting. I am looking into it but if anyone have any suggestions, please
> let me know.
>
> Thank you very much,
>
> Best regards,
>
> Sureerat
>
>
>
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