[Insight-users] Serious problem with BSpline Registration

[Bill Lorensen]

Looks like a thread issue. Try this:
ITK_GLOBAL_DEFAULT_NUMBER_OF_THREADS=1
export ITK_GLOBAL_DEFAULT_NUMBER_OF_THREADS


On Tue, Dec 11, 2012 at 1:20 PM, Bill Lorensen <bill.lorensen at gmail.com> wrote:
> 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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>
>
>
> --
> Unpaid intern in BillsBasement at noware dot com



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