Hi Hila,
to answer your question from the first mail - the CastToItkImage methods
support only image types with fixed size, so if you know the length of the
vectors located at each pixel of your image by compile time use the following
type:
typedef itk::Image< itk::Vector< _type, _length>> ItkFixedVectorImageType;
instead of the itk::VectorImage.
But you can also directly manipulate the itk::VectorImage given on the input by
using image filters which derive from the itk::ImageToImageFilter as often done
in the DiffusionImaging module.
Examples : the itk::ResidualImageFilter
http://docs.mitk.org/nightly-qt4//classitk_1_1ResidualImageFilter.html<http://docs.mitk.org/nightly-qt4/classitk_1_1ResidualImageFilter.html>
which operates on the vector image encapsulated in the mitk::DiffusionImage
(code snippet from the QmitkTensorReconstructionView)
typedef itk::ResidualImageFilter<DiffusionPixelType, float>
ResidualImageFilterType;
ResidualImageFilterType::Pointer residualFilter =
ResidualImageFilterType::New();
residualFilter->SetInput(diffImage->GetVectorImage());
Best,
Jan
Von: Hila Hiler [mailto:[email protected]]
Gesendet: Freitag, 11. Mai 2012 08:55
An: [email protected]
Betreff: Re: [mitk-users] Cast a mitk::Image to an itk::vectorImage
sorry about the previous unfinished email.
Again:
I created a plug-in which the user's input is an itk::VectorImage (I created
that image and saved it by an itk writer in another plug in).
and I'd like to manipulate some filters on that input image ...
How am I doing this?
Is there a way to access/manipulate this image as an itk image from the
beginning and not as mitk::Image ? because if I have an itk::Image inserted to
my plug in, why do I have to accept it as mitk and then convert to itk image
and then filters manipulations etc...
I guess that I'm out of knowledge in this field...
any help ...
Best,
Hila
On Fri, May 11, 2012 at 9:44 AM, Hila Hiler
<[email protected]<mailto:[email protected]>> wrote:
Hi,
I investigated again this problem adn would like to tell more about my story:
I created a plug in that the user's input is an itk::Vector
On Thu, May 10, 2012 at 8:21 PM, Hila Hiler
<[email protected]<mailto:[email protected]>> wrote:
Hi all,
I know that mitk::CastToItkImage cast mitk::Image to itk::Image.
Do you know how I can convert to itk::VectorImage?
I need the functionality that this code does but with other type of image.
ImageType::Pointer Itk_Image;
mitk::CastToItkImage(mitk_image, Itk_Image);
filter->SetInput(Itk_Image)
...
I tryed to simply use CastToItkImage but the linker returns this error:
Linking...
1>Filter.obj : error LNK2019: unresolved external symbol "__declspec(dllimport)
void __cdecl mitk::CastToItkImage<class itk::VectorImage<double,3> >(class
mitk::Image const *,class itk::SmartPointer<class itk::VectorImage<double,3> >
&)"
...
Best Regards,
Hila
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