Thanks for pointing this out, but I have found this project also myself. It does not have the filters I need.<div><br></div><div>Currently, my plan it to do gradient filter on CPU, then pass vector field to my GPU implemented computation. I am deep in debugging my CUDA code at the moment.</div>
<div><br></div><div>Luis, what is the currently estimated time of arrival (ETA in military jargon :D) of first release of ITK4?</div><div><br></div><div>Regards,</div><div>Dženan<br><br><div class="gmail_quote">On Wed, Dec 1, 2010 at 04:39, Luis Ibanez <span dir="ltr"><<a href="mailto:luis.ibanez@kitware.com">luis.ibanez@kitware.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Dženan<br>
<br>
You may find this project interesting:<br>
<br>
<a href="http://sourceforge.net/projects/cudaitk/" target="_blank">http://sourceforge.net/projects/cudaitk/</a><br>
<br>
Also, as Dan pointed out, as part of the ITKv4 effort,<br>
support for GPU processing will be added to ITK.<br>
<br>
We are still evaluating if such implementation should<br>
be made with CUDA or with OpenCL.<br>
<br>
<br>
Regards,<br>
<br>
<br>
Luis<br>
<br>
<br>
----------------------------------<br>
2010/11/26 Dan Mueller <<a href="mailto:dan.muel@gmail.com">dan.muel@gmail.com</a>>:<br>
<div><div></div><div class="h5">> Hi Dženan,<br>
><br>
> From my understanding GPU acceleration is a ITKv4 topic:<br>
> <a href="http://www.itk.org/Wiki/ITK_Release_4/GPU_Acceleration" target="_blank">http://www.itk.org/Wiki/ITK_Release_4/GPU_Acceleration</a><br>
><br>
> I'm not sure of the progress to date...<br>
><br>
> Cheers, Dan<br>
><br>
> 2010/11/26 Dženan Zukić <<a href="mailto:dzenanz@gmail.com">dzenanz@gmail.com</a>>:<br>
>> Hi everyone,<br>
>> this week I started converting some of my computation-intensive code from<br>
>> C++ to CUDA. However, it appears right now that I will have to write some of<br>
>> the ITK filters in CUDA myself (namely<br>
>> itkGradientRecursiveGaussianImageFilter and GradientToMagnitudeImageFilter),<br>
>> or simply execute those filters on CPU and pass the results to CUDA code.<br>
>> Does anyone have CUDA implementation of those filters? Or some other related<br>
>> suggestions?<br>
>> Regards,<br>
>> Dženan<br>
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