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<p class="MsoNormal">Hi,</p>
<p class="MsoNormal">I am trying to run a program for erosion, after building the project, I run the same in cmd window. I find its failing at “ writer-> update();” line.</p>
<p class="MsoNormal">The following is the code and the error displayed .</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">#include</span><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:#A31515">"stdafx.h"</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">#include</span><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:#A31515">"itkImage.h"</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">#include</span><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:#A31515">"itkImageFileReader.h"</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">#include</span><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:#A31515">"itkImageFileWriter.h"</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">#include</span><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:#A31515">"itkBinaryErodeImageFilter.h"</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">#include</span><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:#A31515">"itkBinaryBallStructuringElement.h"</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas; color:blue">int</span><span style="font-size:9.5pt; font-family:Consolas"> main(
<span style="color:blue">int</span> argc, <span style="color:blue">char</span>* argv[] )</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">{</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">if</span>( argc < 4 )</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cerr <<
<span style="color:#A31515">"Usage: "</span> << std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cerr << argv[0] <<
<span style="color:#A31515">" inputImage outputImage radius"</span>;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cerr << std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">return</span> EXIT_FAILURE;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">typedef</span> <span style="color:blue">unsigned</span> <span style="color:blue">
char</span> PixelType;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">const</span> <span style="color:blue">unsigned</span> <span style="color:blue">
int</span> Dimension = 2;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">typedef</span> itk::Image< PixelType, Dimension > ImageType;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">typedef</span> itk::ImageFileReader< ImageType > ReaderType;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> ReaderType::Pointer reader = ReaderType::New();</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> reader->SetFileName( argv[1] );</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cout<<<span style="color:#A31515">"reader passed"</span><<std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">typedef</span> itk::BinaryBallStructuringElement< PixelType, Dimension ></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> StructuringElementType;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> StructuringElementType structuringElement;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> structuringElement.SetRadius( atoi( argv[3] ) );</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> structuringElement.CreateStructuringElement();</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">typedef</span> itk::BinaryErodeImageFilter< ImageType, ImageType,</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> StructuringElementType > BinaryErodeImageFilterType;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> BinaryErodeImageFilterType::Pointer dilateFilter =</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> BinaryErodeImageFilterType::New();</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> dilateFilter->SetInput( reader->GetOutput() );</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> dilateFilter->SetKernel( structuringElement );</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cout<<<span style="color:#A31515">"filter passed"</span><<std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">typedef</span> itk::ImageFileWriter< ImageType > WriterType;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> WriterType::Pointer writer = WriterType::New();</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> writer->SetInput( dilateFilter->GetOutput() );</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> writer->SetFileName( argv[2] );</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cout<<<span style="color:#A31515">"writer passed"</span><<std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">try</span></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> writer->Update();</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cout<<<span style="color:#A31515">"writer update passed"</span><<std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">catch</span>( itk::ExceptionObject )</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> {</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> std::cerr <<
<span style="color:#A31515">"Error: "</span> << std::endl;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">return</span> EXIT_FAILURE;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> }</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas"> </span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">
<span style="color:blue">return</span> EXIT_SUCCESS;</span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt; font-family:Consolas">}</span></p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">"C:\Users\Documents\Visual Studio 2010\Projects\myNew\Debug\Yam.exe" d:\gray.jpg d:\output.jpg 2</p>
<p class="MsoNormal">reader passed</p>
<p class="MsoNormal">filter passed</p>
<p class="MsoNormal">writer passed</p>
<p class="MsoNormal">Error:</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Thank you,</p>
<p class="MsoNormal">Yamini.D</p>
<p class="MsoNormal"> </p>
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