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<div class=Section1 style='layout-grid:18.0pt'><pre><i><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt;font-family:
"Times New Roman";font-style:italic'>Hi everybody,</span></font><span
lang=EN-US><o:p></o:p></span></i></pre>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>I use</span></font></i><i><font
face=Arial><span lang=EN-US style='font-family:Arial;font-style:italic'> itk</span></font></i><i><font
color=black><span lang=EN-US style='color:black;font-style:italic'>CurvatureFlowImageFilter</span></font><span
lang=EN-US> or other filters in ITK separately in my application of segmentation.
(I can read the data using itk</span></i><i><font color=black><span lang=EN-US
style='color:black;font-style:italic'>ImageSeriesReader in MFC</span></font><span
lang=EN-US>)<o:p></o:p></span></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>When I want to update the output data
after filters, my program has a bug in line 1005 of itkProcessObject.cxx .<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>But I do not know what happen about
my program.<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>So, I need your help for me. <o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>Some information about my data and
system lists following.<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>Could somebody help me?<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>Thanks<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>Leo<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>Information of my data set lists following:<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>1 .Data format: DICOM<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>2. Dimensions: 3<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>3. Sizes: 900*800*266<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>4. Pixel type: float (I set in itk)<o:p></o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'>The information of my system lists
following:<o:p></o:p></span></font></i></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><i><font
size=3 face="Times New Roman"><span lang=EN-US style='font-size:12.0pt;
font-style:italic'><span style='mso-list:Ignore'>1.<font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font></i><![endif]><i><span lang=EN-US
style='font-style:italic'>CPU:P4 1.6GHz<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><i><font
size=3 face="Times New Roman"><span lang=EN-US style='font-size:12.0pt;
font-style:italic'><span style='mso-list:Ignore'>2.<font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font></i><![endif]><i><span lang=EN-US
style='font-style:italic'>RAM:512MB<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><i><font
size=3 face="Times New Roman"><span lang=EN-US style='font-size:12.0pt;
font-style:italic'><span style='mso-list:Ignore'>3.<font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font></i><![endif]><i><span lang=EN-US
style='font-style:italic'>Window XP<o:p></o:p></span></i></p>
<p class=MsoNormal><i><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal style='text-autospace:none'><i><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt;font-style:
italic'>Below are the guts of the code for my program:</span></font></i><font
face=細明體><span lang=EN-US style='font-family:細明體'> <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
float InternalPixelType;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
unsigned char OutputPixelType;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
itk::Image<InternalPixelType,3> InternalImageType;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
itk::Image<OutputPixelType,3> OutputImageType;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
itk::ImageSeriesReader< InternalImageType > SeriesReaderType;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
itk::GDCMSeriesFileNames NamesGeneratorType;<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:24.0pt'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'>typedef itk::CurvatureFlowImageFilter<InternalImageType,InternalImageType>
CurvatureFlowImageType;</span><i><span lang=EN-US style='font-style:italic'><o:p></o:p></span></i></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:24.0pt;text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'>seriesReader =
SeriesReaderType::New();<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> names
= itk::GDCMSeriesFileNames::New();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt'> smoothing =
CurvatureFlowImageType::New();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt'> std::string
folderName;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt'> names->SetInputDirectory(folderName);<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> typedef
itk::GDCMImageIO ImageIOType;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt'> ImageIOType::Pointer
gdcmIO = ImageIOType::New();</span><i><span lang=EN-US style='font-style:italic'><o:p></o:p></span></i></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> seriesReader->SetFileNames(names->GetInputFileNames());<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> seriesReader->SetImageIO(gdcmIO);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt'> seriesReader->Update();</span><i><span
lang=EN-US style='font-style:italic'><o:p></o:p></span></i></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:24.0pt;text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'>smoothing->SetInput(seriesReader
->GetOutput());<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> smoothing->SetNumberOfIterations(2);<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-autospace:none'><font size=3
face="Times New Roman"><span lang=EN-US style='font-size:12.0pt'> smoothing->SetTimeStep(0.125);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-US
style='font-size:12.0pt'> smoothing->Update();</span><i><span
lang=EN-US style='font-style:italic'><o:p></o:p></span></i></font></p>
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