[ITK Community] [Insight-users] I hope ITK read data from matlab , what should I do ?

[Jon Haitz Legarreta]

Dear Zhq,
you should consider using the itk::VTKImagIO to read VTK files in ITK [1].

The error was a consequence of not using the appropriate filter to read the
VTK format file.

HTH,
JON HAITZ

[1] http://www.itk.org/Insight/Doxygen/html/classitk_1_1VTKImageIO.html



On 12 December 2013 14:12, zhq <15891495523 at 126.com> wrote:

> Dear all :
>        I run matlab code , and get a data which is save as mat format file
> . Then , I wish segment the data with ITK . How can I read the data with
> ITK .
>        Can I save the data as vtk format file and then to read it with ITK
> ?
>        The follow is what I has done :
>        ( In matlab :)
>                   save('MRI.vtk','MRAImgs')    % the MRAImgs is the mat
> format data , I want to save the data as vtk format
>        ( In ITK :)
>                   typedef itk::ImageFileReader<InternalImageType>
> ReaderType ;
>   ReaderType::Pointer reader = ReaderType::New();
>           reader->SetFileName("G:\\Graduation Design\\ITK code\\MRI.vtk");
>           try
>           {
>        reader->Update();
>           }
>           catch( itk::ExceptionObject & excep )
>         {
>        std::cerr << "Exception caught !" << std::endl;
>        std::cerr << excep << std::endl;
>        system("pause");
>           }
>       But a error appears:
>
>      What should I do ?
>      Thanks in advance !
> zhq
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