[Rtk-users] CUDA SART

Simon Rit simon.rit at creatis.insa-lyon.fr
Wed Jul 17 03:56:38 EDT 2013


Hi Cyril,
Although we don't use SART very much, there is a test that checks that we
obtain what is expected, both with and without cuda:
http://my.cdash.org/index.php?project=RTK
(rtksarttest and rtksartcudatest).
Would you have a Shepp-Logan based test case for us?
Thanks,
Simon

On Tue, Jul 16, 2013 at 9:13 AM, MORY, CYRIL <Cyril.Mory at philips.com> wrote:

>  Hi RTK users,
>
>
>
> Has anyone used the CUDA version of SART ? I’m getting good results with
> the CPU version, and completely diverging results with the CUDA version
> (the results have attenuation values around 10^7 while they should be
> between 0 and 1).
>
> I’m wondering if it’s a problem on my side or a global issue.
>
>
>
> Regards,
>
> ==========================================
>
> Cyril Mory
>
> PhD student at Philips Medisys and CREATIS
>
>
>
> Groupement Hospitalier Est
>
> Hôpital Cardiologique Louis Pradel
>
> Laboratoire CREATIS - Bât. B13
>
> CNRS UMR5220, INSERM U1044, INSA-Lyon, Univ. Lyon 1
>
> 28, Avenue du Doyen LEPINE
>
> 69677 Bron cedex FRANCE
>
>
>
> Office : +33 4 72 35 74 12
>
> Cell : +33 6 69 46 73 79
>
>
>
> ------------------------------
> The information contained in this message may be confidential and legally
> protected under applicable law. The message is intended solely for the
> addressee(s). If you are not the intended recipient, you are hereby
> notified that any use, forwarding, dissemination, or reproduction of this
> message is strictly prohibited and may be unlawful. If you are not the
> intended recipient, please contact the sender by return e-mail and destroy
> all copies of the original message.
>
> _______________________________________________
> Rtk-users mailing list
> Rtk-users at openrtk.org
> http://public.kitware.com/cgi-bin/mailman/listinfo/rtk-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/rtk-users/attachments/20130717/0e7fb0d2/attachment-0009.html>


More information about the Rtk-users mailing list