[Rtk-users] reconstruction with 72 DCM files by rtkadmmtotalvariation

[Simon Rit]

Hi,
I'm not sure I understand your message but it seems that your geometry 
is no properly calculated. Look at the geometry document on the wiki to 
understand it, that should help you to understand. For example, I notice 
from your vv snapshot that the projection has a (0,0) origin, i.e., the 
center of the projection is not at (0,0) so you must describe this in 
your geometry object.
Good luck,
Simon

On 05/12/2015 09:37, niloufar teyfouri wrote:
>
> Hi dear RTK Users
>
> I have taken 72 projections (Dicom format) at 5 degree intervals of 
> 0-360 from a phantom. Then I reconstructed an image by 
> rtkadmmtotalvariation. I expect to see an image of perpendicular cross 
> section of projections in different slices. But I when I see 
> output.mha in vv.exe, It is the same projections that I am able to 
> rotate them in a mha file.
>
> Could any one please say to me why I can't reconstruct an image such as
>
>
>     Elekta Reconstruction
>     <http://wiki.openrtk.org/index.php/RTK/Examples/ElektaReconstruction> output
>     (In perpendicular slice)?
>
>
> I attached a snapshot of one dicom and the output of 
> rtkadmmtotalvariation.
>
>
> Best
>
>
> This body part will be downloaded on demand.

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