<div dir="ltr">Hi Inspirationv,<div><br></div><div><br></div><div>The line</div><div><br></div><div><pre style="white-space:pre-wrap"> levelSetFilter->SetUseImageSpacing(0.28125 )</pre><pre style="white-space:pre-wrap">
<br></pre><pre style="white-space:pre-wrap">Should have an argument (0 or 1) or (true or false),</pre><pre style="white-space:pre-wrap">since it is expecting a boolean:</pre><pre style="white-space:pre-wrap"><br></pre><pre style="white-space:pre-wrap">
levelSetFilter->SetUseImageSpacing( boolean )</pre><pre style="white-space:pre-wrap"><br></pre><pre style="white-space:pre-wrap"><br></pre><pre style="white-space:pre-wrap"> Hope this helps,</pre><pre style="white-space:pre-wrap">
<br></pre><pre style="white-space:pre-wrap"> Luis</pre><pre style="white-space:pre-wrap"><br></pre></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Dec 26, 2013 at 5:29 PM, Inspiracionv <span dir="ltr"><<a href="mailto:inspiracionv@gmail.com" target="_blank">inspiracionv@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,
<p>I would like to use ScalarChanAndVeseDenseLevelSetImageFilter</p>
<p>I preprocessed my featureimage and created level set image (like <a href="http://www.itk.org/Wiki/ITK/Examples/WishList/Segmentation/SinglephaseChanAndVeseDenseFieldLevelSetSegmentation" rel="nofollow" link="external" target="_blank">example</a>)</p>
<pre>typedef itk::ScalarChanAndVeseDenseLevelSetImageFilter<ImageType, ImageType, ImageType, LevelSetFunctionType, SharedDataHelperType > MultiLevelSetType;
MultiLevelSetType::Pointer levelSetFilter = MultiLevelSetType::New();
levelSetFilter->SetFunctionCount( 1 );
levelSetFilter->SetFeatureImage(result);
levelSetFilter->SetLevelSet(0, contour);
levelSetFilter->SetNumberOfIterations( nb_iteration );
levelSetFilter->SetMaximumRMSError( rms );
levelSetFilter->SetUseImageSpacing(0.28125 );
levelSetFilter->SetInPlace( false );
levelSetFilter->GetDifferenceFunction(0)->SetDomainFunction( domainFunction );
levelSetFilter->GetDifferenceFunction(0)->SetCurvatureWeight( curvature_weight );
levelSetFilter->GetDifferenceFunction(0)->SetAreaWeight( area_weight );
levelSetFilter->GetDifferenceFunction(0)->SetReinitializationSmoothingWeight( reinitialization_weight );
levelSetFilter->GetDifferenceFunction(0)->SetVolumeMatchingWeight( volume_weight );
levelSetFilter->GetDifferenceFunction(0)->SetVolume( volume );
levelSetFilter->GetDifferenceFunction(0)->SetLambda1( l1 );
levelSetFilter->GetDifferenceFunction(0)->SetLambda2( l2 );
levelSetFilter->Update();
</pre>
<p>And i obtain this exception : </p>
<pre style="color:#ff2222">Exception caught Level Set !
itk::ExceptionObject (0x1565dc20)
Location: "void itk::ImageConstIterator<u></u>::SetRegion(const RegionType&) [with TImage = itk::Image<float, 2u>; itk::ImageConstIterator<u></u>::RegionType = itk::ImageRegion<2u>]"
File: ../../../../../../../Program Files (x86)/ITK/include/ITK-4.4/itkImageConstIterator.h
Line: 208
Description: itk::ERROR: Region ImageRegion (0x28ce30)
Dimension: 2
Index: [303, 319]
Size: [200, 200]
is outside of buffered region ImageRegion (0x4fb0074)
Dimension: 2
Index: [220, 220]
Size: [200, 200]
</pre>
<p>i tried to change the index, but never worked.</p>
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