<div dir="ltr">Also VTK has gone through recent modularization so it should be a little easier to pull out what you want.<div>W</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Apr 8, 2014 at 11:29 AM, Bill Lorensen <span dir="ltr"><<a href="mailto:bill.lorensen@gmail.com" target="_blank">bill.lorensen@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">No one has taken the effort to create a marching cubes for ITK. I<br>
recommend using VTK's version. It is well tested, and robust. Also VTK<br>
has many supporting filters for the generated polydata.<br>
<br>
Bill<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
On Tue, Apr 8, 2014 at 8:35 AM, Matt McCormick<br>
<<a href="mailto:matt.mccormick@kitware.com">matt.mccormick@kitware.com</a>> wrote:<br>
> Hi Joel,<br>
><br>
> Bill L., knows the history better, but it would be convenient to have<br>
> a port of VTK's marching cube's to ITK.<br>
><br>
> Thanks,<br>
> Matt<br>
><br>
> On Tue, Apr 8, 2014 at 8:25 AM, Joël Schaerer <<a href="mailto:joel.schaerer@gmail.com">joel.schaerer@gmail.com</a>> wrote:<br>
>> Hi all,<br>
>><br>
>> I'm trying to perform isosurface extraction from a continuous map using ITK<br>
>> (no VTK). The closest match I've found is the BinaryMask3DMeshSource which<br>
>> performs the Marching Cubes on a binary mask.<br>
>><br>
>> Unfortunately this requires thresholding the input before meshing, which<br>
>> results in rough edges in the output mesh. VTK's marching cube filter allows<br>
>> setting a floating-point isosurface value and the resulting meshes are<br>
>> noticeably smoother.<br>
>><br>
>> Is there a better solution to this problem using ITK only? Is there any<br>
>> particular reason why the marching cubes algorithm is implemented<br>
>> differently in ITK and VTK?<br>
>><br>
>> Thanks!<br>
>><br>
>> joel<br>
>><br>
>> PS: A sample input image with the corresponding ITK and VTK meshes is<br>
>> available here:<br>
>> <a href="http://sd-33294.dedibox.fr/~joel/isosurface_extraction.tar.gz" target="_blank">http://sd-33294.dedibox.fr/~joel/isosurface_extraction.tar.gz</a><br>
>><br>
>><br>
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