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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks Brad.&nbsp; I&#8217;ll try that.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -- Scott<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Bradley Lowekamp [mailto:blowekamp@mail.nih.gov] <br><b>Sent:</b> Wednesday, January 30, 2013 5:52 PM<br><b>To:</b> Scott Johnson<br><b>Cc:</b> Bradley Lowekamp; itk (Insight-users@itk.org)<br><b>Subject:</b> Re: [Insight-users] ConnectedThresholdImageFilter Seed Problems<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p>&nbsp;</o:p></p><p class=MsoNormal>Scott,<o:p></o:p></p><div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div><div><p class=MsoNormal>Well if you are confident that you code is correct and don't need to debug it, then hopefully you can create a small test case to reproduce the error.<o:p></o:p></p></div><div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div><div><p class=MsoNormal>I'd also suggest running basic binary thresholding followed by connected components that should label the object you are trying to get as the same id, and not be dependent on a seed. It may help to figure out what is going on with your image.<o:p></o:p></p></div><div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div><div><p class=MsoNormal>Brad<o:p></o:p></p></div><div><p class=MsoNormal><o:p>&nbsp;</o:p></p><div><div><p class=MsoNormal>On Jan 30, 2013, at 4:25 PM, Scott Johnson &lt;<a href="mailto:Scott.Johnson@neuwave.com">Scott.Johnson@neuwave.com</a>&gt; wrote:<o:p></o:p></p></div><p class=MsoNormal><br><br><o:p></o:p></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks for the reply Brad.</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I&#8217;ve been examining the input data, by exporting it and loading into Paraview or 3DSlicer, to see if I could find anything unusual, but haven&#8217;t found it yet.&nbsp; I&#8217;ll make sure I handing the appropriate pointers to the appropriate inputs/outputs.</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -- Scott</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>&nbsp;</span></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Bradley Lowekamp [mailto:blowekamp@<a href="http://mail.nih.gov"><span style='color:purple'>mail.nih.gov</span></a>]<span class=apple-converted-space>&nbsp;</span><br><b>Sent:</b><span class=apple-converted-space>&nbsp;</span>Wednesday, January 30, 2013 3:10 PM<br><b>To:</b><span class=apple-converted-space>&nbsp;</span>Scott Johnson<br><b>Cc:</b><span class=apple-converted-space>&nbsp;</span>itk (<a href="mailto:Insight-users@itk.org"><span style='color:purple'>Insight-users@itk.org</span></a>)<br><b>Subject:</b><span class=apple-converted-space>&nbsp;</span>Re: [Insight-users] ConnectedThresholdImageFilter Seed Problems</span><o:p></o:p></p></div></div></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><p class=MsoNormal>Hello Scott,<o:p></o:p></p></div><div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div></div><div><div><p class=MsoNormal>Nothing stuck out in you code as wrong to me. I don't think there is an issue with the code snippet you attached it's likely some place else.<o:p></o:p></p></div></div><div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div></div><div><div><p class=MsoNormal>I am suspicious&nbsp;that some how the image pointers or image buffers got mixed up. In ether an un-intended direct assignment or some filter that ran &quot;InPlace&quot;. I add some debug print statements to you code to look at the pointers and buffers of your images.<o:p></o:p></p></div></div><div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div></div><div><div><p class=MsoNormal>If that doesn't narrow it down, and you think the problem is in ITK. Then I'd work on creating a minimal program which can reproduce your problem.<o:p></o:p></p></div></div><div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div></div><div><div><p class=MsoNormal>Brad<o:p></o:p></p></div></div><div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div><div><div><div><p class=MsoNormal>On Jan 30, 2013, at 4:00 PM, Scott Johnson &lt;<a href="mailto:Scott.Johnson@neuwave.com"><span style='color:purple'>Scott.Johnson@neuwave.com</span></a>&gt; wrote:<o:p></o:p></p></div></div><div><p class=MsoNormal><br><br><br><o:p></o:p></p></div><div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Anybody?&nbsp; Any ideas as to how I might debug this problem?</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -- Scott</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>&nbsp;</span><o:p></o:p></p></div></div><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>&nbsp;</span></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><a href="mailto:insight-users-bounces@itk.org"><span style='color:purple'>insight-users-bounces@itk.org</span></a><span class=apple-converted-space>&nbsp;</span>[mailto:insight-<a href="mailto:users-bounces@itk.org"><span style='color:purple'>users-bounces@itk.org</span></a>]<span class=apple-converted-space>&nbsp;</span><b>On Behalf Of<span class=apple-converted-space>&nbsp;</span></b>Scott Johnson<br><b>Sent:</b><span class=apple-converted-space>&nbsp;</span>Tuesday, January 29, 2013 2:01 PM<br><b>To:</b><span class=apple-converted-space>&nbsp;</span>itk (<a href="mailto:Insight-users@itk.org"><span style='color:purple'>Insight-users@itk.org</span></a>)<br><b>Subject:</b><span class=apple-converted-space>&nbsp;</span>[Insight-users] ConnectedThresholdImageFilter Seed Problems</span><o:p></o:p></p></div></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Hello,</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I have been attempting to use ConnectedThresholdImageFilter to identify a feature in some images.&nbsp; I&#8217;m&nbsp; puzzled because it seems that the mask generated by ConnectedThresholdImageFilter works as expected the first time, but then seems to behave almost the same as the ThresholdImageFilter, in subsequent executions.&nbsp; I have verified that the seed points are still there.&nbsp; I have also tried to build my instance of ConnectedThresholdImageFilter from scratch each time I want to execute it.&nbsp; The behavior is the same either way.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I have verified that my seed positions are valid.&nbsp; I will attach an image with a small cross showing one of the seed positions and the mask generated by ConnectedThresholdImageFilter.&nbsp; The seed point is within the small blob near the left side of the image, and I have verified that all of the seeds are within that same feature, and the feature is not connected to other parts of the mask.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I am using ITK 4.2 on a Windows 7 64x platform, running under VS 2008.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>When I create the ConnectedThresholdImageFilter I set the following attributes of the new instance:</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>(This code is only partial but should give you an idea of what I&#8217;m doing.)</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=apple-converted-space>&nbsp;</span><span style='color:blue'>typedef</span><span class=apple-converted-space>&nbsp;</span>itk::Image&lt;<span style='color:blue'>short</span>, 3&gt; DICOMImageType;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=apple-converted-space>&nbsp;</span><span style='color:blue'>typedef</span><span class=apple-converted-space>&nbsp;</span>DICOMImageType::Pointer DICOMImagePointer;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=apple-converted-space>&nbsp;</span><span style='color:blue'>typedef</span><span class=apple-converted-space>&nbsp;</span>itk::Image&lt;<span style='color:blue'>unsigned</span><span class=apple-converted-space>&nbsp;</span><span style='color:blue'>char</span>, 3&gt; MaskImageType;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=apple-converted-space>&nbsp;</span><span style='color:blue'>typedef</span><span class=apple-converted-space>&nbsp;</span>MaskImageType::Pointer MaskImagePointer;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=apple-converted-space>&nbsp;</span><span style='color:blue'>typedef</span><span class=apple-converted-space>&nbsp;</span>itk::ConnectedThresholdImageFilter&lt;DICOMImageType, MaskImageType&gt;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SeedGrowerType;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=apple-converted-space>&nbsp;</span><span style='color:blue'>typedef</span><span class=apple-converted-space>&nbsp;</span>SeedGrowerType::Pointer SeedGrowerPointer;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div style='margin-left:.5in'><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:blue'>#define</span><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;</span></span><span style='font-size:10.0pt;font-family:"Courier New"'>LOW_THRESHOLD&nbsp; 100</span><o:p></o:p></p></div></div><div style='margin-left:.5in'><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:blue'>#define</span><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;</span></span><span style='font-size:10.0pt;font-family:"Courier New"'>HIGH_THRESHOLD 4095</span><o:p></o:p></p></div></div><div style='margin-left:.5in'><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:blue'>#define</span><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;</span></span><span style='font-size:10.0pt;font-family:"Courier New"'>REPLACE_VALUE&nbsp; 255</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _seedGrower = SeedGrowerType::New();</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // _smoothDiff is the result of convolving an image with</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // a 3x3 kernel and the output image is a short.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _seedGrower-&gt;SetInput(_smoothDiff-&gt;GetOutput());</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // The AddSeeds method invokes _seedGrower-&gt;AddSeed to add</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // seeds to the instance.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AddSeeds(debugStream);</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _seedGrower-&gt;SetLower(LOW_THRESHOLD);</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _seedGrower-&gt;SetUpper(HIGH_THRESHOLD);</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _seedGrower-&gt;SetReplaceValue(REPLACE_VALUE);</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _seedGrower-&gt;Update();</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>The mask in the attached image is the result of _seedGrower-&gt;GetOutput().&nbsp; The mask image has a pixel type of unsigned char.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I have tried both FaceConnectivity and FullConnectivity via the SetConnectivity method, but it made no difference.&nbsp; I have also dumped the output of _smoothDiff and it makes sense.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>I need to determine why the ConnectedThresholdImageFilter is not always paying attention to my seed positions.&nbsp; If it is paying attention to my seed points then the seed growth isn&#8217;t stopping at the end of the feature.&nbsp; I&#8217;d appreciate any pointers anyone can provide.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Thanks</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -- Scott</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</span><o:p></o:p></p></div></div><div><p class=MsoNormal><span style='font-size:13.5pt;font-family:"Helvetica","sans-serif"'>_____________________________________<br>Powered by<span class=apple-converted-space>&nbsp;</span><a href="http://www.kitware.com"><span style='color:purple'>www.kitware.com</span></a><br><br>Visit other Kitware open-source projects at<br><a href="http://www.kitware.com/opensource/opensource.html"><span style='color:purple'>http://www.kitware.com/opensource/opensource.html</span></a><br><br>Kitware offers ITK Training Courses, for more information visit:<br><a href="http://www.kitware.com/products/protraining.php"><span style='color:purple'>http://www.kitware.com/products/protraining.php</span></a><br><br>Please keep messages on-topic and check the ITK FAQ at:<br><a href="http://www.itk.org/Wiki/ITK_FAQ"><span style='color:purple'>http://www.itk.org/Wiki/ITK_FAQ</span></a><br><br>Follow this link to subscribe/unsubscribe:<br><a href="http://www.itk.org/mailman/listinfo/insight-users"><span style='color:purple'>http://www.itk.org/mailman/listinfo/insight-users</span></a></span><o:p></o:p></p></div></div></div><div><p class=MsoNormal>&nbsp;<o:p></o:p></p></div></div></div></div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div></div></body></html>