<div>yes, I have built the project in release mode and it takes around 1-2 mins for a 256*256*300 data.</div>
<div>But i need this to be more efficient.<br><br></div>
<div class="gmail_quote">On Sun, Mar 7, 2010 at 5:51 AM, 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="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi Anu,<br><br>I'm not aware of a multi-threaded version of this filter.<br><br><br>1) What computation time are you observing ?<br>
<br><br>2) Are you compiling your project in "Release" mode ?<br> The compilation mode "Debug" versus "Release"<br> can easily make a 10x difference in computation time<br> for some ITK filters.<br>
<br><br><br> Regards,<br><br><br> Luis<br><br><br>-------------------------------------------------------<br>
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<div class="h5">On Fri, Mar 5, 2010 at 4:57 AM, Anu <<a href="mailto:anuradha.tcs@gmail.com">anuradha.tcs@gmail.com</a>> wrote:<br>> Hi,<br>><br>> Am trying to apply segmentation using k-Means clustering for CT images. I<br>
> have used itkScalarImageKmeansImageFilter for a 3D dataset (512 * 512 * 400)<br>> of CT volume. It works fine but the processing speed is very slow on my<br>> intel dual core 2G RAM. Is there a multithreaded version already avaible in<br>
> the library or any other faster algorithm option available?<br>> Thanks<br>> Anu.<br>><br>><br>><br></div></div>
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Anu..<br>