I tried it once but not successful. I then turned to use VTK which supports more geometry stuff. It is not hard to connect ITK with VTK, so that might be one solution.<br><br>
<div class="gmail_quote">On Wed, Aug 10, 2011 at 1:50 AM, Brecht Heyde <span dir="ltr"><<a href="mailto:Brecht.Heyde@med.kuleuven.be">Brecht.Heyde@med.kuleuven.be</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">
<div lang="NL" vlink="purple" link="blue">
<div>
<p class="MsoNormal"><span lang="EN-GB">Dear all,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">I am not really familiar with how curves and surfaces are typically represented in ITK. I found PolyLineParametricPath as an example, but that is only for two dimensions (see: <a href="http://www.itk.org/Wiki/ITK/Examples/Curves/PolyLineParametricPath" target="_blank">http://www.itk.org/Wiki/ITK/Examples/Curves/PolyLineParametricPath</a>). I would like to have a representation which is easily scalable to 3D. In practice this surface does not necessarily have to be a closed surface.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">For example, what would be the best way to proceed for the following simple operations, given an initial contour (let’s say in 2D):<u></u><u></u></span></p>
<p><u></u><span lang="EN-GB"><span>-<span style="FONT: 7pt 'Times New Roman'"> </span></span></span><u></u><span lang="EN-GB">Calculate the mean intensity of the image above/below the contour over a certain distance<u></u><u></u></span></p>
<p><u></u><span lang="EN-GB"><span>-<span style="FONT: 7pt 'Times New Roman'"> </span></span></span><u></u><span lang="EN-GB">Calculate the (local/mean) curvature of the curve<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Best,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-GB">Brecht Heyde</span><span style="FONT-SIZE: 10pt" lang="EN-GB"> <u></u><u></u></span></p></div></div><br>_____________________________________<br>Powered by <a href="http://www.kitware.com/" target="_blank">www.kitware.com</a><br>
<br>Visit other Kitware open-source projects at<br><a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br><br>Kitware offers ITK Training Courses, for more information visit:<br>
<a href="http://www.kitware.com/products/protraining.html" target="_blank">http://www.kitware.com/products/protraining.html</a><br><br>Please keep messages on-topic and check the ITK FAQ at:<br><a href="http://www.itk.org/Wiki/ITK_FAQ" target="_blank">http://www.itk.org/Wiki/ITK_FAQ</a><br>
<br>Follow this link to subscribe/unsubscribe:<br><a href="http://www.itk.org/mailman/listinfo/insight-users" target="_blank">http://www.itk.org/mailman/listinfo/insight-users</a><br><br></blockquote></div><br>