[Insight-users] Serious problem with BSpline Registration

[Bill Lorensen]

Yes, there seems to be something strange.

The nightly linux dashboard is clean and that example runs as expected.
http://open.cdash.org/testDetails.php?test=169660112&build=2707835

I just built my own version on linux and it builds and produces the
proper results.

I'll try my Mac build later.

I'll also try a Superbuild version.

Bill

On Tue, Dec 11, 2012 at 12:46 PM, Dr. Tim Allman
<dr.tim.allman at gmail.com> wrote:
> I am trying to do 2D BSpline based registrations but with little success. It
> appears that there is a problem inside ITK which is demonstrated by the
> ITKWikiExample "Registration/ImageRegistrationMethodBSpline.cxx". I get the
> same results when I compile on Linux and OSX, 32 or 64 bits. The default
> Superbuild exhibits the same behaviour.
>
> The first thing I noticed is that the example does not give the result
> presented on the web page
> http://www.itk.org/Wiki/ITK/Examples/Registration/ImageRegistrationMethodBSpline.
> Further, small adjustments to the optimizer parameters make wild changes to
> the appearance of the image.
>
> If the tests are run, the following results:
>
> The following tests FAILED:
>       1 - CheckPagesForImages (Failed)
>     171 - Registration-ImageRegistrationMethodBSpline (Failed)
>     235 - Statistics-KdTreeBasedKMeansClustering_1D (SEGFAULT)
>     236 - Statistics-KdTreeBasedKMeansClustering_3D (SEGFAULT)
> Errors while running CTest
>
> Any help in this would be much appreciated.
>
> --
> Tim Allman, Ph.D.
> 35 Margaret Street,
> Guelph Ontario N1E 5R6
> Canada
>
>
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