Dear Ali, No need to send the same message more than once. It's possible to do fan-beam by managing the interpolations. For voxel-based backprojection, RTK does a bilinear interpolation on the detector so you need to add a line above and below each 1D projection. There is an example here <http://wiki.openrtk.org/index.php/FanBeam> (with an old wrapping but the idea is similar with the new ones). For ray-driven projection, you can use 1D projections but you need to reconstruct 3 slices instead of 1. Simon
On Tue, Sep 29, 2020 at 1:19 PM Ali ghorbanian <[email protected]> wrote: > Hi, > Can we use the RTK library for Fan Beam CT Scan? > Good luck. > _______________________________________________ > Rtk-users mailing list > [email protected] > https://public.kitware.com/mailman/listinfo/rtk-users >
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