Hi, How difficult would it be to get the SyNImageRegistrationMethod running on GPU ?
http://www.itk.org/Doxygen/html/classitk_1_1SyNImageRegistrationMethod.html - For an initial pass it seems like kernels for the similarity metric, derivative, gaussian convolution would provide speed up. - are the multi-resolution registration data structures available on GPU ? - what about the initial affine registration ? It seems like a good portion of the GPU infrastructure is implemented ? Are there any major steps that I'm missing ? thanks, David Fuentes
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