Choose other inputs for astra projector setting

Question

Choose other inputs for astra projector setting

Opened this issue 5 years ago · 3 comments

epapoutsellis commented 5 years ago

https://github.com/vais-ral/CCPi-astra/blob/master/Wrappers/Python/ccpi/astra/processors/AstraForwardProjector.py#L42

line, linear etc

Answer 1 · 2020-09-15T16:01:40.000Z

@epapoutsellis what does this mean?

Answer 2 · 2020-09-16T10:26:45.000Z

In parallel geometry , astra provides 3 different approximations see here.
As a default we have line. Maybe we can add the other two. @jakobsj what do you think?

Answer 3 · 2020-09-16T10:35:45.000Z

Yes that would be nice. Note that those three are all on the cpu. On the gpu, there's only one option. That can be chosen in a similar way to the others but specifying 'cuda' instead of 'line,'strip', or 'linear'.

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On Wed, 16 Sep 2020 at 12:27, Vaggelis Papoutsellis < ***@***.***> wrote: In parallel geometry , astra provides 3 different approximations see here <https://www.astra-toolbox.com/docs/proj2d.html>. As a default we have line. Maybe we can add the other two. @jakobsj <https://github.com/jakobsj> what do you think? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <https://github.com/vais-ral/CCPi-astra/issues/23#issuecomment-693317140>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACMDSCG47CC4IIWZRFLRHXDSGCHHHANCNFSM4HXK32DA> .