[Insight-users] GPU processing in ITK4

Ming Chao mingchao2005 at gmail.com
Mon Sep 26 15:51:58 EDT 2011


How did you download the ppt file? What I downloaded was a compressed file.
After uncompressing it, I did not see a single ppt file though. Would
appreciated very much for any hints.

Ming

On Mon, Sep 26, 2011 at 10:57 AM, Julien Malik <julien.malik at c-s.fr> wrote:

> **
> Hello,
>
> Thanks for the excellent initiative and work done so far on this topic !
> Reading the slides, it is *very* promising.
> I particularly liked the part about the factories where legacy code will be
> gpu-enabled automatically.
>
> One question hit my mind : will the framework support itk::VectorImage, and
> not only itk::Image ?
> At least, will it have the possibility to be extended for this in the
> (hopefully near) future ?
>
> Best regards,
> Julien
>
>
>
>
>
> Le 26/09/2011 16:19, Jim Miller a écrit :
>
>  Dzenan
>
> The bulk of the GPU support is not in the main ITK repository yet.  There
> are GPU-Alpha and GPU-Beta branches on individual github accounts for the
> very brave but I do recommend using it yet. The GPU-Alpha is reported to
> work on some Windows platforms and GPU-Beta is reported to work on some Mac
> platforms (but not vice versa).
>
> The GPU support will include exemplar implementations of a variety of
> filter types which the community can use to base GPU implementations of
> other filters. These family of filters will include UnaryFunctor style
> filter, linear neighborhood filters, diffusion, demons style registration.
> Plus an outside group has implemented the RecursiveGaussian filter in this
> architecture.
>
> Won-Ki Jeong's latest presentation on the GPU architecture from the June
> ITKv4 meeting is available at
> http://www.itk.org/Wiki/File:GPU-ITKv4-Summer-2011-final.pptx
>
> Jim
>
>
>  On Sep 26, 2011, at 7:51 AM, Dženan Zukić wrote:
>
> Hi Jim,
>
> I asked Luis about GPU processing in ITK4 during the ITK4 tutorial at
> MICCAI, and he referred me to you.
>
> So, what is the state of GPU processing in ITK4? How to enable (take
> advantage of) GPU processing? Are any filters already GPU-enabled? How to
> make my own filters GPU-friendly?
>
> Regards,
> Dženan
>
>
>
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