Hello to all,<br><br>I had used the itkLabelOverlayImageFilter  in 2D and I didn;t have any problem. No I am trying to use tis filter in 3D. I have written exactly the same code but for 3D, and I get this error which I don&#39;t know what exactly means.<br>
<br>the error is the following:<br>error C2440: &#39;initializing&#39; : cannot convert from &#39;itk::Concept::Detail::UniqueType_unsigned_int&lt;__formal&gt;&#39; to &#39;itk::Concept::Detail::UniqueType_unsigned_int&lt;__formal&gt;&#39;<br>
<br>I hope someone could help me. <br>Thanks in advance<br><br>///////////// code///////////<br> typedef itk::Image&lt;unsigned char, 3&gt;  ImageType;<br>   ImageType::Pointer image1 = ImageType::New();<br>   ImageType::Pointer image_label = ImageType::New();<br>
 <br>   typedef   unsigned char           InternalPixelType_add;<br>   const     unsigned int    Dimension = 3;<br>   typedef itk::Image&lt; InternalPixelType_add, Dimension &gt;  InternalImageType_add;<br>   typedef  itk::ImageFileReader&lt; InternalImageType_add &gt; ReaderType_add;<br>
<br>    ReaderType_add::Pointer reader1 = ReaderType_add::New();<br>    reader1-&gt;SetFileName( fileName.toStdString()  );<br>    reader1-&gt;Update();<br>    image1 = reader1-&gt;GetOutput();<br><br>    ReaderType_add::Pointer reader2 = ReaderType_add::New();<br>
    reader2-&gt;SetFileName( &quot;result.hdr&quot;  );<br>    reader2-&gt;Update();<br>    image_label = reader2-&gt;GetOutput();<br><br><br>  typedef itk::RGBPixel&lt;unsigned char&gt; RGBPixelType;<br>  typedef itk::Image&lt;RGBPixelType&gt; RGBImageType;<br>
 <br>  typedef itk::LabelOverlayImageFilter&lt;ImageType, ImageType, RGBImageType&gt; <br>                                       LabelOverlayImageFilterType;<br>  LabelOverlayImageFilterType::Pointer labelOverlayImageFilter = LabelOverlayImageFilterType::New();<br>
  labelOverlayImageFilter-&gt;SetInput(image1);<br>  labelOverlayImageFilter-&gt;SetLabelImage(image_label);<br> // labelOverlayImageFilter-&gt;SetOpacity(.5);<br>  labelOverlayImageFilter-&gt;SetOpacity(1.0);<br>  labelOverlayImageFilter-&gt;ResetColors(); // reset color map<br>
  labelOverlayImageFilter-&gt;AddColor(0, 0, 255); // fill color map with blue<br>  labelOverlayImageFilter-&gt;SetBackgroundValue(0); // don&#39;t overlay the background, i.e., label 0<br>  labelOverlayImageFilter-&gt;Update();<br>
 <br>  typedef  itk::ImageFileWriter&lt; RGBImageType  &gt; WriterType;<br>  WriterType::Pointer writer = WriterType::New();<br>  writer-&gt;SetFileName(&quot;output.hdr&quot;);<br>  writer-&gt;SetInput(labelOverlayImageFilter-&gt;GetOutput());<br>
  writer-&gt;Update();<br><div style="visibility: hidden; left: -5000px; position: absolute; z-index: 9999; padding: 0px; margin-left: 0px; margin-top: 0px; overflow: hidden; word-wrap: break-word; color: black; font-size: 10px; text-align: left; line-height: 130%;" id="avg_ls_inline_popup">
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