<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">On Mon, Mar 21, 2011 at 9:29 PM, Dongfeng Han <span dir="ltr"><<a href="mailto:handongfeng@gmail.com">handongfeng@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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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