[Insight-users] GPU processing in ITK4

[Julien Malik]

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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