Thanks Jerome, I used contour filter and I see only few discontinuous triangles probably owing to lower sampling.<div>Still, the number of triangles is much lesser compared to number of points with the isovalue.</div><div>
<div><meta http-equiv="content-type" content="text/html; charset=utf-8">Does it do piecewise like in Marching cubes? </div><div><br></div><div>How to get a continuous surface? All the points in the input have the exact isovalue.</div>
<div><br></div><div><div>Thanks,</div><div>
Sundar</div><div><br><div class="gmail_quote">On Tue, Mar 29, 2011 at 10:36 AM, Jérôme <span dir="ltr"><<a href="mailto:jerome.velut@gmail.com" target="_blank">jerome.velut@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
In ParaView, you may want to use "Contour" rather than "Extract Surface".<br>
<br>
Best regards,<br>
Jerome<br>
<br>
2011/3/29 Sundaresan R <<a href="mailto:sundaresan.r@gmail.com" target="_blank">sundaresan.r@gmail.com</a>>:<br>
<div><div></div><div>> Hi,<br>
> I have a point surface sampling of a cylinder with open ends in a 3D image<br>
> (.mhd) with the same scalar value for all the points,<br>
> and I want to create a surface. What is the easy way to do it? I tried<br>
> Paraview and used 'Extract Surface' filter<br>
> and it was just giving the surface of the box that outlines the volume.<br>
> Can anyone suggest me a way how to do it? or give some pointers in VTK?<br>
> Thanks,<br>
> Sundar<br>
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