Hello, After experimentation in SimpleITK, I have come to the realization that only the RegistrationParameterScaleFromJacobian is compatible with the Versor based transforms. This is similar to only using the RegularStepGradientDescentOptimizerv4 only correctly normalizing the step for the non-euclidian space. I believe the Index and Physical space don't correctly account for the non-euclidian versor space to the scale estimates are incorrect.
Where should this be documented? Brad _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/insight-developers