Re: [Rtk-users] JosephForwardProjectionImageFilter - output intensity problem

Hi Simon, Adding the FieldOfViewImageFilter and the truncation correction now yields pretty close values for the forward projection and the original stack. Thank you very much! Thibault On Fri, Aug 13, 2021 at 8:51 AM Thibault Pelletier < thibault.pellet...@kitware.com> wrote: > Hi Simon, > >

Re: [Rtk-users] JosephForwardProjectionImageFilter - output intensity problem

Hi Simon, Thank you for your reply. I will try what you are suggesting and let you know. Thibault On Fri, Aug 13, 2021 at 7:59 AM Simon Rit wrote: > Hi, > I'm not sure but one thing is that after reconstruction, you should mask > out everything which is out of the field of view. This can be

Re: [Rtk-users] Creating DRRs with RTK in python

Hi, Both your input volume and your stack of projections should be 3D. If you simulate only one projection, you can always make it 2D afterwards by slicing the stack. The third dimension of spacing and origin of the stack are never used in RTK but must be provided since it's a 3D image. I might be