[Insight-users] A question about the MultiResolutionPDEDeformableRegistration filter
xiaojing long
xiaojing.longlong at gmail.com
Wed Jul 8 13:00:51 EDT 2009
Hi Luis,
Thank you for your reply. I am sorry that I didn't explain my problem
clearly.
I am trying to register image A to image B with this filter. But the
registration
result is not very good. So I think of that whether I can try using
SetInitialDeformationField to input the deformation field and then it may
improve
my result. The following steps are what I tried to do.
1) image A registered to image B ---> get a registered A and a deformation
field ' T '
2) image A registered to image B (with ' T ' as initial deformation field)
--> get a new
registered A
What I said 'it doesn't work for me' means that the warped moving images in
step1
and step2 are the same.
Actually I don't know whether this test makes sense or not. It is my
pleasure to get
any suggestion from you.
Thank you again.
Jenny
2009/7/7 Luis Ibanez <luis.ibanez at kitware.com>
>
>
> Hi Jenny,
>
>
> 0) Yes, we have used this filter.
>
>
> 1) We have usage examples in
>
> Insight/Examples/Registration
> DeformableRegistration10.cxx
> DeformableRegistration16.cxx
> DeformableRegistration17.cxx
>
> 2) and a test in
>
> Insight/Testing/Code/Algorithms
> itkMultiResolutionPDEDeformableRegistrationTest.cxx
>
>
> 3) When you say that the method
>
> "doesn't work for me"
>
> could you please clarify if:
>
>
> a) it doesnt compile ?
> b) it segs faults at run time ?
> c) it throws and Exception ?
> d) it produces unexpected results ?
>
>
>
> Thanks
>
>
> Luis
>
>
>
> ---------------------
> xiaojing long wrote:
>
>> Hi,
>> Has anyone used the filter called
>> "itkMultiResolutionPDEDeformableRegistration" ?
>> I tried using the function 'SetInitialDeformationField( )', but it doesn't
>> work for me.
>> Has anyone here ever used this function? Does it work for you?
>> Thank you all.
>> Jenny
>>
>>
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>>
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