[Insight-users] Re: Question about ConvertBetweenFileFormats usage

[Hans Johnson]

Vandana,

GE 5x is not registered to the IO factory by default.  You will need to add
something like

==== From itkVOLImageIOTest.cxx ====

itk::VOLImageIOFactory::RegisterOneFactory();

itk::GEAdwImageIOFactory::RegisterOneFactory();

OR ===== From itkGEImageIOTest.cxx  =========

    itk::ObjectFactoryBase::RegisterFactory(itk::GEAdwImageIOFactory::New()
);
    itk::ObjectFactoryBase::RegisterFactory(itk::GE4ImageIOFactory::New() );
    itk::ObjectFactoryBase::RegisterFactory(itk::GE5ImageIOFactory::New() );
    
itk::ObjectFactoryBase::RegisterFactory(itk::SiemensVisionImageIOFactory::Ne
w() );

At the top of the main file to register this reader with the IO mechanism.

Hans



On 1/26/07 3:46 PM, "Vandana Mohan" <gth115a at mail.gatech.edu> wrote:

> Hello,
> 
> Thank you for the previous email.
> 
> I compiled Insight Applications and built it successfully. Now I am trying to
> use the ConvertBetweenFileFormats application to read the GE Signa 5.x data
> and
> convert it to nrrd format.
> 
> However, I get an uncaught exception and so when I put in some code to debug
> this, following is the exception stack I see:
> ----------------------------------------------------------
> ExceptionObject caught in GenerateOutputInformation!
> 
> itk::ImageFileReaderException (01B5F890)
> Location: "void __thiscall itk::ImageFileReader<class
> itk::Image<short,3>,class
> itk::DefaultConvertPixelTraits<short> >::GenerateOutputInformation(void)"
> File: c:\documents and
> settings\gth115a\desktop\insight\codeandbinaries\insightt
> oolkit-3.0.0\code\io\itkImageFileReader.txx
> Line: 143
> Description:  Could not create IO object for file
> T:\heart_kalyan\heart1\E112S5I
> 1.MR
>   Tried to create one of the following:
>     BioRadImageIO
>     GDCMImageIO
>     MetaImageIO
>     PNGImageIO
>     VTKImageIO
>     GiplImageIO
>     LSMImageIO
>     NiftiImageIO
>     AnalyzeImageIO
>     StimulateImageIO
>     JPEGImageIO
>     TIFFImageIO
>     NrrdImageIO
>     BMPImageIO
>     DICOMImageIO2
>   You probably failed to set a file suffix, or
>     set the suffix to an unsupported type.
> ----------------------------------------------------------
> 
> Could you please advise me further on using this application for this task?
> (My
> available data is the .MR files and header files z01.hdr, zo2.hdr through
> z11.hdr and 4D.hdr etc.) Alternately, if you could direct me to a link with
> information about selection of appropriate ImageIOs, I could try to write my
> own
> program to do this conversion.
> 
> Thank you.
> Sincerely,
> Vandana
> --
> ECE PhD Student, Computer Vision and Biomedical Imaging Lab of Professor Allen
> Tannenbaum
> Graduate and alumni ambassador, GT Women's Leadership Conference 2007