[Insight-users] Modifying 3D rigid registration to use Mutual Information

[Luis Ibanez]

Hi Will,

Did you add the parameters for the Metric ?

Please post your code to the list,
and provide a full description of your images.


    Thanks,


       Luis


----------------------
William Whartenby wrote:
> I am trying to modify the 3D rigid registration (as given in Examples, 
> ImageRegistration8) to use Mutual information. I have tried changing the
> itkMeanSquaresImageToImageMetric.h include
> and
> typedef itk::MeanSquaresImageToImageMetric< 
>                                   FixedImageType, 
>                                     MovingImageType >    MetricType;
> to both MattesMutualInformation and MutualInformation,
> and the code builds, but seems to give wrong results. In one test case, 
> the MattesMutual will not even do one iteration, just reports a fit 
> (where the two images aren't registered)
>   Does anyone have a good Mutual Information 3D rigid register code?
> TYVM
> Will
> 
> 
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