Hi, I agree. What I do is do a 3 slice sinogram from the fan-beam projections by copying the same data in each slice but reconstruct one 2D slice. If you need an example, I can quickly demonstrate this in a short Python script. Simon
On Mon, May 15, 2017 at 4:01 PM, louie L <[email protected]> wrote: > Hi, > > I think you can carefully pad zeros to your projections. Reconstruct as if > it is a 3d object. Take the middle slice as your fanbeam result. > Let me know if it helps. > > Best regards, > Louie > > Sent from my iOS > > Am 15.05.2017 um 15:55 schrieb Jacob Frøsig <[email protected]>: > > Dear Rtk-users > > > > I was wandering if Rtk includes an implementation of a reconstruction > method to reconstruct a 2D representation of an object given fan-beam > projections. > > Or, if anyone has experience using e.g. FDKConeBeamReconstructionFilter > on projections from line-detectors (fan-beam instead of cone-beam). > > > > I hope you guys can help. > > Yours sincerely > > *Jacob Frøsig * > > Project Manager > Sensor Innovation > > FORCE Technology > Park Allé 345 > 2605 Brøndby > Denmark > > Phone: +45 43 25 00 00 <+45%2043%2025%2000%2000> > Direct: +45 43 25 16 43 <+45%2043%2025%2016%2043> > Skype for Business: [email protected] > Fax: +45 43 25 00 10 <+45%2043%2025%2000%2010> > e-mail: [email protected] > www: forcetechnology.com > <https://forcetechnology.com?utm_source=mail-signature&utm_medium=email&utm_campaign=EmployeeBranding> > > ************************************************************************* > This email and any files transmitted with it may contain confidential > information intended for the addressee(s) only. The information is not to > be > surrendered or copied to unauthorised persons. If you have received > this communication in error, please notify us immediately by email at: > [email protected] > ************************************************************************* > > _______________________________________________ > Rtk-users mailing list > [email protected] > http://public.kitware.com/mailman/listinfo/rtk-users > > > _______________________________________________ > Rtk-users mailing list > [email protected] > http://public.kitware.com/mailman/listinfo/rtk-users > >
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