<div dir="ltr">Has anyone have any idea about how to do this?<br><br>Thanks<br><br>Jothy<br><br><div class="gmail_quote">On Thu, Sep 1, 2011 at 9:41 AM, Jothy <span dir="ltr"><<a href="mailto:jothybasu@gmail.com">jothybasu@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div dir="ltr">Hi all,<br><br>I am trying to expand surfaces(isotropically/anisotropically) generated from vtkDiscreteMarchingCubes. I used this as reference <a href="http://www.mlahanas.de/CompGeom/Margins.htm" target="_blank">http://www.mlahanas.de/CompGeom/Margins.htm</a>.<br>
<br>It works well for more or less regular volumes. But for irregualr structures it doesn't work properly. For example, spinal cord (looks in "C" shape in sagittal view) it doesn't expand in the anterior direction. I even tweaked the sigma in vtkThinPlateSplineTransform.<br>
<br>Any hints?<br><br>Thanks<br><font color="#888888"><br>Jothy<br></font></div>
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