[Insight-users] Problem with itkConvolutionImageFilter from git
Jothy
jothybasu at gmail.com
Fri Sep 16 11:02:49 EDT 2011
Thanks Cory, I hvae just signed up.
Jothy
On Fri, Sep 16, 2011 at 3:45 PM, Cory Quammen <cquammen at cs.unc.edu> wrote:
> Jothy,
>
> The FFT based convolution filter is almost ready, but there are still
> a few failing tests I need to fix. Are you signed up on the gerrit
> review system (http://review.source.kitware.com)? If not, feel free to
> sign up and I'll add you as a reviewer when I push the patch to gerrit
> for review.
>
> Thanks,
> Cory
>
> On Fri, Sep 16, 2011 at 10:39 AM, Jothy <jothybasu at gmail.com> wrote:
> > Yes,I can switch to ITk4.0. Since my program is not dependent on ITK till
> > now.
> >
> > (But I am more interested in the fft based convolution filters. If you
> have
> > your fft based filter codes I could test them with ITK4.0, before you
> push
> > it to git.)
> >
> > Thanks
> >
> > Jothy
> >
> >
> > On Fri, Sep 16, 2011 at 3:29 PM, Cory Quammen <cquammen at cs.unc.edu>
> wrote:
> >>
> >> Jothy,
> >>
> >> I understand that you are copying files from git to the 3.20 source.
> >> Is that correct? If so, that sounds dangerous to me, and my best
> >> advice to you is to stick with one version.
> >>
> >> For what it's worth, the ConvolutionImageFilter tests are compiling
> >> fine within the current source in git on the compilers ITK supports,
> >> and the method giving you the error is being exercised by the tests.
> >> My guess is that there is a problem with mixing source between
> >> versions. There are many changes in git, and I wouldn't be surprised
> >> if doing what you are doing causes problems.
> >>
> >> Would it be possible for you to switch completely to the source in git?
> >>
> >> Thanks,
> >> Cory
> >>
> >> On Fri, Sep 16, 2011 at 10:10 AM, Jothy <jothybasu at gmail.com> wrote:
> >> > Hi Cory,
> >> >
> >> > I use QtCreator, so the cmake lists is auomagically managed by qmake.
> In
> >> > fact I don't even know how to create cmakeLists.txt and I never
> >> > required
> >> > with QtCreator.
> >> >
> >> > I have managed to make a simple function as shown below.
> >> >
> >> > It converts 2 vtkImageData into itkImages, both are 3D. The conversion
> >> > works
> >> > pretty well and verified with old itkConvolutionImageFilter. Then I
> >> > convolve
> >> > with the latest filter. I copied all the necessary files from itk4.0
> to
> >> > the
> >> > src folder such as itkDivideByConstantImageFilter,....
> >> >
> >> > Hope you will be able to manage with this
> >> >
> >> > #include"itkVTKImageToImageFilter.h"
> >> >
> >> > #include "itkImageToVTKImageFilter.h"
> >> >
> >> > #include"itkImage.h"
> >> >
> >> > #include"itkConvolutionImageFilter.h"
> >> >
> >> > #include"vtkImageData.h"
> >> >
> >> > #include"QDebug"
> >> >
> >> > void main(vtkImageData* input,vtkImageData* kernel)
> >> >
> >> > {
> >> >
> >> > //Convert input vtkImageData to itkImage
> >> >
> >> > typedef itk::Image<unsigned int,3> ImageType;
> >> >
> >> > typedef itk::VTKImageToImageFilter<ImageType>VTKImageToImageType;
> >> >
> >> > VTKImageToImageType::Pointer converter=VTKImageToImageType::New();
> >> >
> >> > converter->SetInput(input->GetOutput());
> >> >
> >> > converter->Update();
> >> >
> >> > //Convert kernel vtkImageData to itkImage
> >> >
> >> > typedef itk::Image<unsigned int,3> ImageTypeKernel;
> >> >
> >> > typedef
> >> > itk::VTKImageToImageFilter<ImageTypeKernel>VTKImageToImageTypeKernel;
> >> >
> >> > VTKImageToImageTypeKernel::Pointer
> >> > converterKernel=VTKImageToImageTypeKernel::New();
> >> >
> >> > converterKernel->SetInput(kernel);
> >> >
> >> > converterKernel->Update();
> >> >
> >> > //Crashes while executing htis
> >> >
> >> > qDebug()<<"Convolving....";
> >> >
> >> > typedef itk::ConvolutionImageFilter<ImageType> ConvolutionFilterType;
> >> >
> >> > ConvolutionFilterType::Pointer convoluter=
> ConvolutionFilterType::New();
> >> >
> >> > convoluter->SetInput(converter->GetOutput());
> >> >
> >> > convoluter->SetImageKernelInput(converterKernel->GetOutput());
> >> >
> >> > //convoluter->SetOutputRegionModeToSame();
> >> >
> >> > convoluter->Update();
> >> >
> >> > qDebug()<<"Convolving done....";
> >> >
> >> >
> >> > }
> >> >
> >> > Thanks
> >> >
> >> > Jothy
> >> >
> >> >
> >> > On Fri, Sep 16, 2011 at 2:23 PM, Cory Quammen <cquammen at cs.unc.edu>
> >> > wrote:
> >> >>
> >> >> Jothy,
> >> >>
> >> >> Could you post a minimal compilable and runnable example with an
> >> >> accompanying CMakeLists.txt file that gives the compilation error?
> >> >>
> >> >> Thanks,
> >> >> Cory
> >> >>
> >> >> On Fri, Sep 16, 2011 at 7:39 AM, Jothy <jothybasu at gmail.com> wrote:
> >> >> > Hi all,
> >> >> >
> >> >> > I am trying to use the itkConvolutionImageFilter from git (since
> some
> >> >> > of
> >> >> > the
> >> >> > bugs are fixed in this). i was able to sucessfully use the older
> >> >> > version
> >> >> > of
> >> >> > this downloaded from the Insight journal. But I get the following
> >> >> > errors
> >> >> > with the git version.
> >> >> >
> >> >> > In file included from ..\BIOSIM2\/itkConvolutionImageFilter.h:197,
> >> >> >
> >> >> > from ..\BIOSIM2\myimagefilters.cpp:48:
> >> >> >
> >> >> > ..\BIOSIM2\/itkConvolutionImageFilter.hxx: In member function
> >> >> > 'typename
> >> >> > itk::ConvolutionImageFilter<TInputImage, TKernelImage,
> >> >> > TOutputImage>::OutputRegionType
> >> >> > itk::ConvolutionImageFilter<TInputImage,
> >> >> > TKernelImage, TOutputImage>::GetValidRegion() const [with
> TInputImage
> >> >> > =
> >> >> > itk::Image<unsigned int, 3u>, TKernelImage = itk::Image<unsigned
> int,
> >> >> > 3u>,
> >> >> > TOutputImage = itk::Image<unsigned int, 3u>]':
> >> >> >
> >> >> > ..\BIOSIM2\/itkConvolutionImageFilter.hxx:200: instantiated from
> >> >> > 'void
> >> >> > itk::ConvolutionImageFilter<TInputImage, TKernelImage,
> >> >> > TOutputImage>::GenerateOutputInformation() [with TInputImage =
> >> >> > itk::Image<unsigned int, 3u>, TKernelImage = itk::Image<unsigned
> int,
> >> >> > 3u>,
> >> >> > TOutputImage = itk::Image<unsigned int, 3u>]'
> >> >> >
> >> >> > ..\BIOSIM2\myimagefilters.cpp:494: instantiated from here
> >> >> >
> >> >> > ..\BIOSIM2\/itkConvolutionImageFilter.hxx:267: error: passing
> 'const
> >> >> > itk::ConvolutionImageFilter<itk::Image<unsigned int, 3u>,
> >> >> > itk::Image<unsigned int, 3u>, itk::Image<unsigned int, 3u> >' as
> >> >> > 'this'
> >> >> > argument of 'const TInputImage*
> itk::ImageToImageFilter<TInputImage,
> >> >> > TOutputImage>::GetInput() [with TInputImage = itk::Image<unsigned
> >> >> > int,
> >> >> > 3u>,
> >> >> > TOutputImage = itk::Image<unsigned int, 3u>]' discards qualifiers
> >> >> >
> >> >> > And here is the code I use to convolve
> >> >> >
> >> >> > typedef itk::ConvolutionImageFilter<ImageType>
> ConvolutionFilterType;
> >> >> >
> >> >> > ConvolutionFilterType::Pointer convoluter=
> >> >> > ConvolutionFilterType::New();
> >> >> >
> >> >> > convoluter->SetInput(converter->GetOutput());
> >> >> >
> >> >> > convoluter->SetImageKernelInput(converterKernel->GetOutput());
> >> >> >
> >> >> > convoluter->Update();
> >> >> >
> >> >> >
> >> >> > Any hints
> >> >> >
> >> >> > Jothy
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> > --
> >> >> > Jothybasu K Selvaraj
> >> >> > PhD Student
> >> >> > University of Liverpool
> >> >> > Liverpool,UK
> >> >> >
> >> >> >
> >> >> > _____________________________________
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> >> >> >
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> >> >> >
> >> >> >
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Cory Quammen
> >> >> Research Associate
> >> >> Department of Computer Science
> >> >> The University of North Carolina at Chapel Hill
> >> >
> >> >
> >> >
> >> > --
> >> > Jothybasu K Selvaraj
> >> > PhD Student
> >> > University of Liverpool
> >> > Liverpool,UK
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Cory Quammen
> >> Research Associate
> >> Department of Computer Science
> >> The University of North Carolina at Chapel Hill
> >
> >
> >
> > --
> > Jothybasu K Selvaraj
> > PhD Student
> > University of Liverpool
> > Liverpool,UK
> >
> >
>
>
>
> --
> Cory Quammen
> Research Associate
> Department of Computer Science
> The University of North Carolina at Chapel Hill
>
--
Jothybasu K Selvaraj
PhD Student
University of Liverpool
Liverpool,UK
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