<div dir="ltr">I think you should look into ITK for such things.<br><br>Jothy<br><br><div class="gmail_quote">On Fri, Jul 9, 2010 at 12:22 PM, mloepp <span dir="ltr"><<a href="mailto:mloepp@bwh.harvard.edu">mloepp@bwh.harvard.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hello vtk-users,<br>
<br>
I'm new in developing in vtk and having some trouble to extract a region of<br>
interest.<br>
<br>
I've got a medical image (*.nrrd) which I've cropped to extract just one<br>
axial layer.<br>
Now I'd like to set a point inside the ROI and extract all voxels in this<br>
layer which have a specific intensity value.<br>
<br>
I can't find any vtk class in which I can set as an input a vtkImageData,<br>
and extract my ROI by setting an intensity condition. The output should<br>
also be a vtkImageDate.<br>
<br>
Any ideas how I can do this?<br>
<br>
Thanks in advance,<br>
Martin<br>
<br>
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</blockquote></div><br></div>