<font size="2"><font face="verdana,sans-serif">I also use ITK4, and I put a breakpoint on that exception (and then manually moved the execution point below it) in <span class="Apple-style-span" style="font-family: arial; ">itkTriangleMeshToBinaryImageFilter because I did not have time to figure out how to remove the tetrahedron cell from mesh.</span><br>
</font></font><br><div class="gmail_quote">On Wed, Aug 17, 2011 at 08:27, wanlin <span dir="ltr"><<a href="mailto:wanlinzhu@gmail.com">wanlinzhu@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Dženan,<div><br><div> What version of ITK are you using? With the ITKv4, Your test failed because of non-polygon cell type. itkTriangleMeshToBinaryImageFilter should work with partial overlap. However you must</div>
<div>ensure the triangle/polygon size small enough so the interaction between edges of cell and slices of image could be detected.</div><div><br></div><font color="#888888"><div><br></div><div>wanlin</div></font><div><div>
</div><div class="h5"><div><br></div><div><br></div><div><br>
</div><div><br><br><div class="gmail_quote">On Tue, Aug 16, 2011 at 11:55 PM, Leila Baghdadi <span dir="ltr"><<a href="mailto:baghdadi@phenogenomics.ca" target="_blank">baghdadi@phenogenomics.ca</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dženan<br>
<br>
<br>
I think someone else reported this problem a while back,<br>
<br>
I have been really busy and did not get a chance to look at it yet, but will do soon<br>
<br>
thanks for the report<br>
<font color="#888888"><br>
Leila<br>
</font><div><div></div><div><br>
<br>
----- Original Message -----<br>
From: Dženan Zukić <<a href="mailto:dzenanz@gmail.com" target="_blank">dzenanz@gmail.com</a>><br>
Sent: Tue, 8/16/2011 9:02am<br>
To: Dan Mueller <<a href="mailto:dan.muel@gmail.com" target="_blank">dan.muel@gmail.com</a>><br>
Cc: Insight-users <<a href="mailto:insight-users@itk.org" target="_blank">insight-users@itk.org</a>><br>
Subject: Re: [Insight-users] itkTriangleMeshToBinaryImageFilter support for partial overlap?<br>
<br>
This is the minimized version of the problem.<br>
.cpp is the code. Rendering is combination of the tetrahedron and this image.<br>
<br>
<br>
<br>
Slice expected shows in white what is voxelized as the inside, while I have manually added yellow based on what should be also voxelized as the inside (approximate guess, judging from the rendering).<br>
<br>
<br>
And this was just the experimentation. It occurred in my main project, same image and this mesh. The resulting voxelized mask looks normal for all slices except the last one (11). The mask slices are attached too.<br>
<br>
<br>
Regards,Dženan<br>
<br>
<br>
2011/8/16 Dan Mueller <<a href="mailto:dan.muel@gmail.com" target="_blank">dan.muel@gmail.com</a>><br>
<br>
<br>
Hi Dženan,<br>
<br>
<br>
<br>
Can you provide some more details? I don't understand what you are<br>
<br>
meaning... Perhaps some screen shots or source code so that we can<br>
<br>
reproduce? (If the screen shots are too large, the mailing list will<br>
<br>
reject them, so you'll need to host them at some other location).<br>
<br>
<br>
<br>
Cheers, Dan<br>
<br>
<br>
<br>
2011/8/16 Dženan Zukić <<a href="mailto:dzenanz@gmail.com" target="_blank">dzenanz@gmail.com</a>>:<br>
<br>
> Hi everyone,<br>
<br>
> is itkTriangleMeshToBinaryImageFilter supposed to work correctly with only<br>
<br>
> partial overlap between the triangle mesh and the image? If yes, then I have<br>
<br>
> discovered a bug in it.<br>
<br>
> Regards,<br>
<br>
> Dženan<br>
<br>
<br>
<br>
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