[ITK-users] 3D/2D registration with itkRayCastInterpolateImageFunction

[Charles GARRAUD]

Thanks for your answer. Metric is increasing (is it normal behavior as in the example setMaximized is on?).

And we are using same sample data as used in ITKApp example... As we generate DRR data with itkRayCastInterpolateImageFunction and then try to register data with 
same method, it should be a perfect match?

Thanks for your help and sorry for the late answer (summer break).

Regards,

Charles

-----Message d'origine-----
De : Insight-users [mailto:insight-users-bounces at itk.org] De la part de Siavash Khallaghi
Envoyé : mardi 4 août 2015 23:54
À : insight-users at itk.org
Objet : Re: [ITK-users] 3D/2D registration with itkRayCastInterpolateImageFunction

Is the metric decreasing? (i.e. similarity value) It could be that everything is correct, it is just that you have an ill-posed problem. If the metric is decreasing, it could be that you are converging to a local minimum.

Siavash



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