[Insight-users] gpu fft

[Cory Quammen]

Hi Toni,

To my knowledge, no one has immediate plans to add a GPU-accelerated
FFT algorithm to ITK. Having one would be fantastic, however.

The GPU-acceleration framework being added as part of ITK v4 is using
OpenCL. Apple has provided an open-source OpenCL implementation of the
FFT algorithm whose license is probably compatible with ITK's license.
See http://developer.apple.com/library/mac/#samplecode/OpenCL_FFT/Introduction/Intro.html
for more information.

It would be great if you wanted to contribute to getting
GPU-accelerated FFT into ITK!

Cory

On Fri, Nov 25, 2011 at 5:20 AM, barbababa <tonimuusimaki at gmail.com> wrote:
>
> hello all,
>
> Just to open up a discussion...
>
> is there some effort going on about
> GPU accelerated FFT within ITK?
> In my eyes this would be a huge
> advantage to all users.
> What kind of implementation problems
> this has, since it's not already published?
>
> cheers,
> toni
>
>
>
>
> --
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-- 
Cory Quammen
Research Associate
Department of Computer Science
The University of North Carolina at Chapel Hill