[Insight-users] problem in using itkLabelOverlayImageFilter in 3D

[robert tamburo]

Your typedef for RGBImageType does not have a template parameter for
dimension.

Also, it'd be nice if you posted your solution to your previous error for
the benefit of other ITK users that may encounter the same problem.

On Thu, Jun 30, 2011 at 8:45 AM, john smith <mkitkinsightuser at gmail.com>wrote:

> Hello to all,
>
> 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't know what exactly
> means.
>
> the error is the following:
> error C2440: 'initializing' : cannot convert from
> 'itk::Concept::Detail::UniqueType_unsigned_int<__formal>' to
> 'itk::Concept::Detail::UniqueType_unsigned_int<__formal>'
>
> I hope someone could help me.
> Thanks in advance
>
> ///////////// code///////////
>  typedef itk::Image<unsigned char, 3>  ImageType;
>    ImageType::Pointer image1 = ImageType::New();
>    ImageType::Pointer image_label = ImageType::New();
>
>    typedef   unsigned char           InternalPixelType_add;
>    const     unsigned int    Dimension = 3;
>    typedef itk::Image< InternalPixelType_add, Dimension >
> InternalImageType_add;
>    typedef  itk::ImageFileReader< InternalImageType_add > ReaderType_add;
>
>     ReaderType_add::Pointer reader1 = ReaderType_add::New();
>     reader1->SetFileName( fileName.toStdString()  );
>     reader1->Update();
>     image1 = reader1->GetOutput();
>
>     ReaderType_add::Pointer reader2 = ReaderType_add::New();
>     reader2->SetFileName( "result.hdr"  );
>     reader2->Update();
>     image_label = reader2->GetOutput();
>
>
>   typedef itk::RGBPixel<unsigned char> RGBPixelType;
>   typedef itk::Image<RGBPixelType> RGBImageType;
>
>   typedef itk::LabelOverlayImageFilter<ImageType, ImageType, RGBImageType>
>                                        LabelOverlayImageFilterType;
>   LabelOverlayImageFilterType::Pointer labelOverlayImageFilter =
> LabelOverlayImageFilterType::New();
>   labelOverlayImageFilter->SetInput(image1);
>   labelOverlayImageFilter->SetLabelImage(image_label);
>  // labelOverlayImageFilter->SetOpacity(.5);
>   labelOverlayImageFilter->SetOpacity(1.0);
>   labelOverlayImageFilter->ResetColors(); // reset color map
>   labelOverlayImageFilter->AddColor(0, 0, 255); // fill color map with blue
>   labelOverlayImageFilter->SetBackgroundValue(0); // don't overlay the
> background, i.e., label 0
>   labelOverlayImageFilter->Update();
>
>   typedef  itk::ImageFileWriter< RGBImageType  > WriterType;
>   WriterType::Pointer writer = WriterType::New();
>   writer->SetFileName("output.hdr");
>   writer->SetInput(labelOverlayImageFilter->GetOutput());
>   writer->Update();
>
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