[Insight-users] SimpleITK and Transforms

[Rupert Brooks]

Thanks - is there a planned release schedule?  The software page just
says that the first release is scheduled for last November :-/

cheers,
Rupert
--------------------------------------------------------------
Rupert Brooks
rupert.brooks at gmail.com


On Wed, Apr 25, 2012 at 16:16, Bradley Lowekamp <blowekamp at mail.nih.gov> wrote:
> Hello,
>
> You are correct that we do not have the SimpleITK interface to transforms
> yet. It is part of the forth coming wrapping of the registration framework.
>
> However, for your particular example it can still be done in SimpleITK. By
> using manipulating the Direction matrices of the images during resampling.
>
> The ResampleFilter has the "SetOutputDirection" and "SetOutputOrigin"
> methods which could be used to accomplish a rigid transformation[1]. After
> the resampling the direction and origin should be manually set to their true
> value.
>
> Brad
>
> [1]
> http://www.itk.org/SimpleITKDoxygen/html/classitk_1_1simple_1_1ResampleImageFilter.html
>
>
> On Apr 25, 2012, at 3:51 PM, Rupert Brooks wrote:
>
> Hi,
>
> I was just playing around with SimpleITK, and it appears to me the
> transform classes are not wrapped.  Is that correct?  My plan, fwiw,
> was to write a quick python script that reads points, computes the
> best fit rigid transform (with numpy, say), and then resamples an
> image based on that transform.
>
> (i definitely can do this in C++, i just thought it was an interesting
> Simple ITK exercise.)
>
> Regards,
> Rupert
> --------------------------------------------------------------
> Rupert Brooks
> rupert.brooks at gmail.com
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> ========================================================
>
> Bradley Lowekamp
>
> Medical Science and Computing for
>
> Office of High Performance Computing and Communications
>
> National Library of Medicine
>
> blowekamp at mail.nih.gov
>
>
>
>