I have been using ITK for image registration. Currently, I am looking to improve the accuracy the registration, and therefore trying to upgrade to ITKV4.
My current implementation of ITKV3 is using MattesMutualInformationImageToImageMetric and therefore I am trying to use a similar registration type.
I have looked at the code provided as an example ImageRegistration4.cxx.
The translation values returned seem to be very accurate. Unfortunately, I could not figure out a way to retrieve the rotation value.
Looking for help finding that crucial value.
Thanks for your time,