[ITK] [ITK-users] itk - Writing dicom files from single 3D file

[Matt McCormick]

Hi Audrey,

It means that it is more difficult (than usual) to write DICOM images
with the correct metadata.

HTH,
Matt

On Wed, Mar 25, 2015 at 3:49 AM, Audrey Istace <audrey.istace at imavie.fr> wrote:
> Hi Matt,
>
> Thank you for answering.
> I am not sure to understand. Does that mean that I cannot write dicom files using DCMTKImageIO (or any other itk DCMTK class) ?
>
> -----Message d'origine-----
> De : Matt McCormick [mailto:matt.mccormick at kitware.com]
> Envoyé : mardi 24 mars 2015 17:44
> À : Audrey Istace
> Cc : insight-users at itk.org
> Objet : Re: [ITK-users] itk - Writing dicom files from single 3D file
>
> Hi,
>
> DCMTKImageIO not serialize or de-serialize DICOM tags to / from its MetaDataDictionaryArray currently like GDCM does.
>
> HTH,
> Matt
>
> On Mon, Mar 23, 2015 at 11:11 AM, AI <audrey.istace at imavie.fr> wrote:
>> Hello,
>>
>> I would like to write Dicom files from a nifti image files using
>> DCMTKImageIO. In the code below, I read a nifti file using
>> itkImageFileReader, and then try to write dicom files using
>> itkImageSeriesWriter. I was not able to do it, probably because of the
>> SetMetaDataDictionaryArray method, that I don’t know how to use since
>> I don’t read dicom series as input. Can you help me with that ?
>>
>> Thank you very much,
>>
>> Audrey
>>
>> #include "itkDCMTKImageIO.h"
>> #include "itkNumericSeriesFileNames.h"
>> #include "itkImageFileReader.h"
>> #include "itkImageSeriesWriter.h"
>>
>> int main(int argc, char *argv[])
>> {
>>                typedef signed short
>> PixelType;
>>                const unsigned int
>> Dimension = 3;
>>                typedef itk::Image< PixelType, Dimension > ImageType;
>>                typedef itk::Image< PixelType, 2 > OutputImageType;
>>                typedef itk::ImageFileReader< ImageType > ReaderType;
>>                typedef itk::DCMTKImageIO ImageIOType;
>>                typedef itk::NumericSeriesFileNames NamesGeneratorType;
>>                typedef itk::ImageSeriesWriter< ImageType,
>> OutputImageType > WriterType;
>>
>>                ImageIOType::Pointer dcmtkIO = ImageIOType::New();
>>                NamesGeneratorType::Pointer namesGenerator =
>> NamesGeneratorType::New();
>>                ReaderType::Pointer reader = ReaderType::New();
>>                WriterType::Pointer writer = WriterType::New();
>>
>>                reader->SetFileName( "../../out.nii" );
>>                reader->Update();
>>
>>
>>
>>                itksys::SystemTools::MakeDirectory(
>> "../../OutputDicom/" );
>>
>>                std::string seriesFormat = "../../OutputDicom/IM%d.dcm";
>>                namesGenerator->SetSeriesFormat (seriesFormat.c_str());
>>                namesGenerator->SetStartIndex (1);
>>                namesGenerator->SetEndIndex (166);
>>
>>
>>                writer->SetInput( reader->GetOutput() );
>>                writer->SetImageIO( dcmtkIO );
>>                writer->SetFileNames( namesGenerator->GetFileNames() );
>> //           writer->SetMetaDataDictionaryArray(
>> reader->GetMetaDataDictionaryArray() );
>>                writer->Update();
>> }
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://itk-insight-users.2283740.n2.nabble.com/itk-Writing-dicom-files
>> -from-single-3D-file-tp7587034.html
>> Sent from the ITK Insight Users mailing list archive at Nabble.com.
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