Hi again, Sure, you can account for the shift in the geometry. But you can't nullify it and only small shifts will be harmless with FDK because it assumes a circular trajectory. Simon
On Thu, Apr 21, 2016 at 10:39 AM, AMJAD N <[email protected]> wrote: > Hello users, > > During acquisition time, there will be a slight shift in X-ray source. We > found out that the shift will be random, even for some projections shift > will be zero. > If we could measure that, Is there any way in RTK, such that it will > nullify the error caused by the misalignment of center of X-ray source, > isocenter and center of detector plane. > > Thanks and Regards > > AMJAD N > > _______________________________________________ > Rtk-users mailing list > [email protected] > http://public.kitware.com/mailman/listinfo/rtk-users > >
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