[Rtk-users] Python RTK + CUDA

Simon Rit simon.rit at creatis.insa-lyon.fr
Thu Sep 2 08:08:24 EDT 2021


Hi Gabriele,
You can check the example here
<https://github.com/SimonRit/RTK/blob/master/examples/FirstReconstruction/FirstCudaReconstruction.py>.
Note, however, that the CUDA python packages are still not distributed. The
ones on pypi only have CPU code. So you would need to compile the python
wrappings, which would require the three CMake options ITK_WRAP_PYTHON=ON,
Module_RTK=ON, RTK_USE_CUDA=ON.
Simon

On Wed, Sep 1, 2021 at 3:35 PM Gabriele Belotti <
gabriele.belotti.bergamo at gmail.com> wrote:

> Hello everyone,
>
> I was trying to convert a simple CPU reconstruction script using RTK in
> python to a GPU based one. However, due to my autocompletion not being able
> to work properly and my inexperience with RTK in python, I’m failing to set
> the proper back projection filter to
> *fdk_cone_beam_reconstruction_filter. *Can anyone share a simple example
> or guide me in the right direction?
>
> Thank you in advance,
> Gabriele
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