[Insight-users] Multi-threading for K-Means classification

[Anu]

yes, I have built the project in release mode and it takes around 1-2 mins
for a 256*256*300 data.
But i need this  to be more efficient.

On Sun, Mar 7, 2010 at 5:51 AM, Luis Ibanez <luis.ibanez at kitware.com> wrote:

> Hi Anu,
>
> I'm not aware of a multi-threaded version of this filter.
>
>
> 1) What computation time are you observing ?
>
>
> 2) Are you compiling your project in "Release" mode ?
>    The compilation mode "Debug" versus "Release"
>    can easily make a 10x difference in computation time
>    for some ITK filters.
>
>
>
>   Regards,
>
>
>          Luis
>
>
> -------------------------------------------------------
>  On Fri, Mar 5, 2010 at 4:57 AM, Anu <anuradha.tcs at gmail.com> wrote:
> > Hi,
> >
> > Am trying to apply segmentation using k-Means clustering for CT images. I
> > have used itkScalarImageKmeansImageFilter for a 3D dataset (512 * 512 *
> 400)
> > of CT volume. It works fine but the processing speed is very slow on my
> > intel dual core 2G RAM. Is there a multithreaded version already avaible
> in
> > the library or  any other faster algorithm option available?
> > Thanks
> > Anu.
> >
> >
> >
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-- 
Cheers !!
Anu..
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