[Insight-users] Initialization of higher resolution BSpline grid with lower resolution BSpline grid ?

[Luis Ibanez]

Hi Ahmed,


Please look at the source code of

         Insight/Examples/Registration/
                          DeformableRegistration15.cxx


Lines 556 to 653 have the code that you are looking for.


     Regards,


           Luis



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On Mon, Mar 22, 2010 at 8:07 PM, Ahmed F. Halaweish
<ahalawei at engineering.uiowa.edu> wrote:
> I am trying to implement a multi-modality registration using multiple
> BSpline registrations, with different grid resolutions to a account for
> different sized deformations. I would like to start with a coarse grid
> BSpline (maybe 4x4) and utilize the resultant BSpline transform to
> initialize a finer grid sized BSpline ( 8x8  or 16x16). Does any one have
> any insight on how to go about this task? If so, any pieces of code would be
> of great help.
>
> I apologize for the lack of proper technical terms and any confusion I might
> have caused in doing so.
>
> Cheers
>  Ahmed H.
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