<font size="2"><font face="verdana,sans-serif">Just a note here: on my machine (in my project) MedianImageFilter executes approximately 100 (hundred!) times slower in debug mode than in release mode (1-2 seconds versus few minutes for image size 512x512x14).</font></font><div>
<font size="2"><font face="verdana,sans-serif"><br></font></font></div><div><font size="2"><font face="verdana,sans-serif">Regards<br></font></font><br><div class="gmail_quote">On Tue, Mar 22, 2011 at 09:43, Sergio Vera <span dir="ltr"><<a href="mailto:sergio.vera@alma3d.com">sergio.vera@alma3d.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div>Hi there</div><div><br></div>The first check is to make sure you are using a release version of ITK libraries.<div>
Debug versions are several times slower (6-10 times in my experience)</div><div>Once this is checked, we can start looking at your parameters.</div>
<div><br></div><div>Regards</div><div><br><div class="gmail_quote"><div><div></div><div class="h5">On Mon, Mar 21, 2011 at 9:29 PM, Dongfeng Han <span dir="ltr"><<a href="mailto:handongfeng@gmail.com" target="_blank">handongfeng@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
hello everyone,<div>I use watershed method as shown the example code in ITK, to segment 3D image with size of 300x300x100</div><div>The pixel type is unsigned short.</div><div>It's very very slow. may be >20 or 30 min.</div>
<div>Any one know how to make it faster? </div><div>May be I set wrong parameters.</div><div><br></div><div>best</div><div>dongfeng</div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Sergio Vera<br><br> Alma IT Systems<br> C/ Vilana, 4B, 4º 1ª<br> 08022 Barcelona<br> T. <a href="tel:%28%2B34%29%20932%20380%20592" value="+34932380592" target="_blank">(+34) 932 380 592</a><br>
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