static SoXipDataImage *
createXipImageSingle(SoItkDataImage * xipItkImage, SbXipImage::DataType typeFlag,
int bitsPerComp, SbXipImage::ComponentLayoutType compLayout)
{
typedef typename itk::Image<Type, nDims> ImageType;
ImageType * itkImage = reinterpret_cast<ImageType *>(xipItkImage->getPointer());
typename ImageType::RegionType region = itkImage->GetBufferedRegion();
SbXipImageDimensions dimensions(1, 1, 1);
for (unsigned int i = 0; i < nDims; ++ i)
{
dimensions[i] = region.GetSize()[i];
}
SbXipImage* image =
new SbXipImage(dimensions, typeFlag, bitsPerComp,
itkImage->GetBufferPointer(), nComps,
SbXipImage::INTERLEAVED, compLayout,
xipItkImage->getModelMatrix());
if (!image) return 0;
SoXipDataImage * xipImage = new SoXipDataImage;
xipImage->ref();
xipImage->addRef(xipItkImage);
xipImage->set(image);
return xipImage;
}
static mitk::Image::Pointer GenerateMaskImage(unsigned int dimX,
unsigned int dimY,
unsigned int dimZ,
float spacingX = 1,
float spacingY = 1,
float spacingZ = 1)
{
typedef itk::Image< TPixelType, 3 > ImageType;
typename ImageType::RegionType imageRegion;
imageRegion.SetSize(0, dimX);
imageRegion.SetSize(1, dimY);
imageRegion.SetSize(2, dimZ);
typename ImageType::SpacingType spacing;
spacing[0] = spacingX;
spacing[1] = spacingY;
spacing[2] = spacingZ;
mitk::Point3D origin; origin.Fill(0.0);
itk::Matrix<double, 3, 3> directionMatrix; directionMatrix.SetIdentity();
typename ImageType::Pointer image = ImageType::New();
image->SetSpacing( spacing );
image->SetOrigin( origin );
image->SetDirection( directionMatrix );
image->SetLargestPossibleRegion( imageRegion );
image->SetBufferedRegion( imageRegion );
image->SetRequestedRegion( imageRegion );
image->Allocate();
image->FillBuffer(1);
mitk::Image::Pointer mitkImage = mitk::Image::New();
mitkImage->InitializeByItk( image.GetPointer() );
mitkImage->SetVolume( image->GetBufferPointer() );
return mitkImage;
}
typename PatchExtractor<PValue>::ImageType::Pointer
PatchExtractor<PValue>::ExtractPatch()
{
ContIndexType startIndex;
for(unsigned int i = 0; i < 2; i++)
{
startIndex[i] = m_Center[i] - (m_Size[i] / 2.0);
}
startIndex[2] = 0;
PointType newOrigin;
m_Image->TransformContinuousIndexToPhysicalPoint(startIndex, newOrigin);
typename ImageType::Pointer patch = ImageType::New();
patch->SetDirection(m_Image->GetDirection());
patch->SetOrigin(newOrigin);
patch->SetSpacing(m_Image->GetSpacing());
typename ImageType::RegionType region;
m_Size[2] = 1;
region.SetSize(m_Size);
patch->SetRegions(region);
patch->Allocate();
typedef itk::NearestNeighborInterpolateImageFunction<ImageType, double> InterpolatorType;
typename InterpolatorType::Pointer interpolator = InterpolatorType::New();
interpolator->SetInputImage(m_Image);
itk::ImageRegionIterator<ImageType> imageIt(patch, region);
while(!imageIt.IsAtEnd())
{
typename ImageType::IndexType index = imageIt.GetIndex();
PointType point;
patch->TransformIndexToPhysicalPoint(index, point);
if(interpolator->IsInsideBuffer(point))
imageIt.Set(interpolator->Evaluate(point));
else
imageIt.Set(0);
++imageIt;
}
return patch;
}
static mitk::Image::Pointer GenerateGradientWithDimXImage(unsigned int dimX,
unsigned int dimY,
unsigned int dimZ,
float spacingX = 1,
float spacingY = 1,
float spacingZ = 1)
{
typedef itk::Image< TPixelType, 3 > ImageType;
typename ImageType::RegionType imageRegion;
imageRegion.SetSize(0, dimX);
imageRegion.SetSize(1, dimY);
imageRegion.SetSize(2, dimZ);
typename ImageType::SpacingType spacing;
spacing[0] = spacingX;
spacing[1] = spacingY;
spacing[2] = spacingZ;
mitk::Point3D origin; origin.Fill(0.0);
itk::Matrix<double, 3, 3> directionMatrix; directionMatrix.SetIdentity();
typename ImageType::Pointer image = ImageType::New();
image->SetSpacing( spacing );
image->SetOrigin( origin );
image->SetDirection( directionMatrix );
image->SetLargestPossibleRegion( imageRegion );
image->SetBufferedRegion( imageRegion );
image->SetRequestedRegion( imageRegion );
image->Allocate();
image->FillBuffer(0.0);
typedef itk::ImageRegionIterator<ImageType> IteratorOutputType;
IteratorOutputType it(image, imageRegion);
it.GoToBegin();
TPixelType val = 0;
while(!it.IsAtEnd())
{
it.Set(val % dimX);
val++;
++it;
}
mitk::Image::Pointer mitkImage = mitk::Image::New();
mitkImage->InitializeByItk( image.GetPointer() );
mitkImage->SetVolume( image->GetBufferPointer() );
return mitkImage;
}
void WorkbenchUtils::addPaddingItk(itk::Image <PixelType, ImageDimension> *itkImage, Axis axis, bool append,
int numberOfSlices, float pixelValue, Image::Pointer outImage) {
// pixel type is templated. The input field for the value is set to float, so the user might enter some invalid values for the image type at hand.
// since all primitive built-in types have well defined casting behaviour between each other, we'll just do a typecast. we will clip the entered
// value at PixelTypes min/max to prevent an overflow. The possible loss of precision is ignored.
float lower = itk::NumericTraits<PixelType>::min();
float upper = itk::NumericTraits<PixelType>::max();
float clippedPixelValue = std::max(lower, std::min(pixelValue, upper));
PixelType paddingPixelValue = (PixelType) clippedPixelValue;
typedef itk::Image <PixelType, ImageDimension> ImageType;
// gather all data
typename ImageType::SizeType lowerBound;
typename ImageType::SizeType upperBound;
lowerBound.Fill(0);
upperBound.Fill(0);
unsigned int itkAxis = convertToItkAxis(axis);
if (append) {
upperBound[itkAxis] = numberOfSlices;
} else {
lowerBound[itkAxis] = numberOfSlices;
}
// setup the filter
typedef itk::ConstantPadImageFilter <ImageType, ImageType> PadFilterType;
typename PadFilterType::Pointer padFilter = PadFilterType::New();
padFilter->SetInput(itkImage);
padFilter->SetConstant(paddingPixelValue);
padFilter->SetPadLowerBound(lowerBound);
padFilter->SetPadUpperBound(upperBound);
padFilter->UpdateLargestPossibleRegion();
// Update the origin, since padding creates negative index that is lost when returned to MITK
typename ImageType::Pointer paddedImage = padFilter->GetOutput();
typename ImageType::RegionType paddedImageRegion = paddedImage->GetLargestPossibleRegion();
typename ImageType::PointType origin;
paddedImage->TransformIndexToPhysicalPoint(paddedImageRegion.GetIndex(), origin);
paddedImage->SetOrigin(origin);
// get the results and cast them back to mitk. return via out parameter.
outImage->InitializeByItk(paddedImage.GetPointer());
CastToMitkImage(paddedImage, outImage);
}
Image::Pointer mitk::OpenCVToMitkImageFilter::ConvertIplToMitkImage( const IplImage * input )
{
typedef itk::Image< TPixel, VImageDimension > ImageType;
typename ImageType::Pointer output = ImageType::New();
typename ImageType::RegionType region;
typename ImageType::RegionType::SizeType size;
typename ImageType::RegionType::IndexType index;
typename ImageType::SpacingType spacing;
size.Fill( 1 );
size[0] = input->width;
size[1] = input->height;
index.Fill(0);
spacing.Fill(1);
region.SetSize(size);
region.SetIndex(index);
output->SetRegions(region);
output->SetSpacing(spacing);
output->Allocate();
// CAVE: The itk openCV bridge seem to NOT correctly copy the image data, hence the call to
// itk::OpenCVImageBridge::IplImageToITKImage<ImageType>() is simply used to initialize the itk image
// and in the next step the image data are copied by hand!
if(input->nChannels == 3) // these are RGB images and need to be set to BGR before conversion!
{
output = itk::OpenCVImageBridge::IplImageToITKImage<ImageType>(input);
}
else
{
memcpy((void*) output->GetBufferPointer(), (void*) input->imageDataOrigin,
input->width*input->height*sizeof(TPixel));
}
Image::Pointer mitkImage = Image::New();
mitkImage = GrabItkImageMemory(output);
return mitkImage;
}
typename itk::Image<TPixel, VImageDimension>::Pointer MaskUtilities<TPixel, VImageDimension>::ExtractMaskImageRegion()
{
if (m_Mask==nullptr || m_Image==nullptr)
{
MITK_ERROR << "Set an image and a mask first";
}
bool maskSanity = CheckMaskSanity();
if (!maskSanity)
{
MITK_ERROR << "Mask and image are not compatible";
}
typedef itk::Image< TPixel, VImageDimension > ImageType;
typedef itk::Image< unsigned short, VImageDimension > MaskType;
typedef itk::ExtractImageFilter< ImageType, ImageType > ExtractImageFilterType;
typename ImageType::SizeType imageSize = m_Image->GetBufferedRegion().GetSize();
typename ImageType::SizeType maskSize = m_Mask->GetBufferedRegion().GetSize();
typename itk::Image<TPixel, VImageDimension>::Pointer extractedImg = itk::Image<TPixel, VImageDimension>::New();
bool maskSmallerImage = false;
for ( unsigned int i = 0; i < ImageType::ImageDimension; ++i )
{
if ( maskSize[i] < imageSize[i] )
{
maskSmallerImage = true;
}
}
if ( maskSmallerImage )
{
typename ExtractImageFilterType::Pointer extractImageFilter = ExtractImageFilterType::New();
typename MaskType::PointType maskOrigin = m_Mask->GetOrigin();
typename ImageType::PointType imageOrigin = m_Image->GetOrigin();
typename MaskType::SpacingType maskSpacing = m_Mask->GetSpacing();
typename ImageType::RegionType extractionRegion;
typename ImageType::IndexType extractionRegionIndex;
for (unsigned int i=0; i < maskOrigin.GetPointDimension(); i++)
{
extractionRegionIndex[i] = (maskOrigin[i] - imageOrigin[i]) / maskSpacing[i];
}
extractionRegion.SetIndex(extractionRegionIndex);
extractionRegion.SetSize(m_Mask->GetLargestPossibleRegion().GetSize());
extractImageFilter->SetInput( m_Image );
extractImageFilter->SetExtractionRegion( extractionRegion );
extractImageFilter->SetCoordinateTolerance( 0.001 );
extractImageFilter->SetDirectionTolerance( 0.001 );
extractImageFilter->Update();
extractedImg = extractImageFilter->GetOutput();
extractedImg->SetOrigin(m_Mask->GetOrigin());
extractedImg->SetLargestPossibleRegion(m_Mask->GetLargestPossibleRegion());
extractedImg->SetBufferedRegion(m_Mask->GetBufferedRegion());
}
else
{
extractedImg = m_Image;
}
return extractedImg;
}
template <class inputType, unsigned int Dimension> medAbstractJob::medJobExitStatus medItkBiasCorrectionProcess::N4BiasCorrectionCore()
{
medJobExitStatus eRes = medAbstractJob::MED_JOB_EXIT_SUCCESS;
typedef itk::Image<inputType, Dimension > ImageType;
typedef itk::Image <float, Dimension> OutputImageType;
typedef itk::Image<unsigned char, Dimension> MaskImageType;
typedef itk::N4BiasFieldCorrectionImageFilter<OutputImageType, MaskImageType, OutputImageType> BiasFilter;
typedef itk::ConstantPadImageFilter<OutputImageType, OutputImageType> PadderType;
typedef itk::ConstantPadImageFilter<MaskImageType, MaskImageType> MaskPadderType;
typedef itk::ShrinkImageFilter<OutputImageType, OutputImageType> ShrinkerType;
typedef itk::ShrinkImageFilter<MaskImageType, MaskImageType> MaskShrinkerType;
typedef itk::BSplineControlPointImageFilter<typename BiasFilter::BiasFieldControlPointLatticeType, typename BiasFilter::ScalarImageType> BSplinerType;
typedef itk::ExpImageFilter<OutputImageType, OutputImageType> ExpFilterType;
typedef itk::DivideImageFilter<OutputImageType, OutputImageType, OutputImageType> DividerType;
typedef itk::ExtractImageFilter<OutputImageType, OutputImageType> CropperType;
unsigned int uiThreadNb = static_cast<unsigned int>(m_poUIThreadNb->value());
unsigned int uiShrinkFactors = static_cast<unsigned int>(m_poUIShrinkFactors->value());
unsigned int uiSplineOrder = static_cast<unsigned int>(m_poUISplineOrder->value());
float fWienerFilterNoise = static_cast<float>(m_poFWienerFilterNoise->value());
float fbfFWHM = static_cast<float>(m_poFbfFWHM->value());
float fConvergenceThreshold = static_cast<float>(m_poFConvergenceThreshold->value());
float fSplineDistance = static_cast<float>(m_poFSplineDistance->value());
float fProgression = 0;
QStringList oListValue = m_poSMaxIterations->value().split("x");
std::vector<unsigned int> oMaxNumbersIterationsVector(oListValue.size());
std::vector<float> oInitialMeshResolutionVect(Dimension);
for (int i=0; i<oMaxNumbersIterationsVector.size(); ++i)
{
oMaxNumbersIterationsVector[i] = (unsigned int)oListValue[i].toInt();
}
oInitialMeshResolutionVect[0] = static_cast<float>(m_poFInitialMeshResolutionVect1->value());
oInitialMeshResolutionVect[1] = static_cast<float>(m_poFInitialMeshResolutionVect2->value());
oInitialMeshResolutionVect[2] = static_cast<float>(m_poFInitialMeshResolutionVect3->value());
typename ImageType::Pointer image = dynamic_cast<ImageType *>((itk::Object*)(this->input()->data()));
typedef itk::CastImageFilter <ImageType, OutputImageType> CastFilterType;
typename CastFilterType::Pointer castFilter = CastFilterType::New();
castFilter->SetInput(image);
/********************************************************************************/
/***************************** PREPARING STARTING *******************************/
/********************************************************************************/
/*** 0 ******************* Create filter and accessories ******************/
ABORT_CHECKING(m_bAborting);
typename BiasFilter::Pointer filter = BiasFilter::New();
typename BiasFilter::ArrayType oNumberOfControlPointsArray;
m_filter = filter;
/*** 1 ******************* Read input image *******************************/
ABORT_CHECKING(m_bAborting);
fProgression = 1;
updateProgression(fProgression);
/*** 2 ******************* Creating Otsu mask *****************************/
ABORT_CHECKING(m_bAborting);
itk::TimeProbe timer;
timer.Start();
typename MaskImageType::Pointer maskImage = ITK_NULLPTR;
typedef itk::OtsuThresholdImageFilter<OutputImageType, MaskImageType> ThresholderType;
typename ThresholderType::Pointer otsu = ThresholderType::New();
m_filter = otsu;
otsu->SetInput(castFilter->GetOutput());
otsu->SetNumberOfHistogramBins(200);
otsu->SetInsideValue(0);
otsu->SetOutsideValue(1);
otsu->SetNumberOfThreads(uiThreadNb);
otsu->Update();
updateProgression(fProgression);
maskImage = otsu->GetOutput();
/*** 3A *************** Set Maximum number of Iterations for the filter ***/
ABORT_CHECKING(m_bAborting);
typename BiasFilter::VariableSizeArrayType itkTabMaximumIterations;
itkTabMaximumIterations.SetSize(oMaxNumbersIterationsVector.size());
for (int i = 0; i < oMaxNumbersIterationsVector.size(); ++i)
{
itkTabMaximumIterations[i] = oMaxNumbersIterationsVector[i];
}
filter->SetMaximumNumberOfIterations(itkTabMaximumIterations);
/*** 3B *************** Set Fitting Levels for the filter *****************/
typename BiasFilter::ArrayType oFittingLevelsTab;
oFittingLevelsTab.Fill(oMaxNumbersIterationsVector.size());
filter->SetNumberOfFittingLevels(oFittingLevelsTab);
updateProgression(fProgression);
/*** 4 ******************* Save image's index, size, origine **************/
ABORT_CHECKING(m_bAborting);
typename ImageType::IndexType oImageIndex = image->GetLargestPossibleRegion().GetIndex();
typename ImageType::SizeType oImageSize = image->GetLargestPossibleRegion().GetSize();
typename ImageType::PointType newOrigin = image->GetOrigin();
typename OutputImageType::Pointer outImage = castFilter->GetOutput();
if (fSplineDistance > 0)
{
/*** 5 ******************* Compute number of control points **************/
ABORT_CHECKING(m_bAborting);
itk::SizeValueType lowerBound[3];
itk::SizeValueType upperBound[3];
for (unsigned int i = 0; i < 3; i++)
{
float domain = static_cast<float>(image->GetLargestPossibleRegion().GetSize()[i] - 1) * image->GetSpacing()[i];
unsigned int numberOfSpans = static_cast<unsigned int>(std::ceil(domain / fSplineDistance));
unsigned long extraPadding = static_cast<unsigned long>((numberOfSpans * fSplineDistance - domain) / image->GetSpacing()[i] + 0.5);
lowerBound[i] = static_cast<unsigned long>(0.5 * extraPadding);
upperBound[i] = extraPadding - lowerBound[i];
newOrigin[i] -= (static_cast<float>(lowerBound[i]) * image->GetSpacing()[i]);
oNumberOfControlPointsArray[i] = numberOfSpans + filter->GetSplineOrder();
}
updateProgression(fProgression);
/*** 6 ******************* Padder ****************************************/
ABORT_CHECKING(m_bAborting);
typename PadderType::Pointer imagePadder = PadderType::New();
m_filter = imagePadder;
imagePadder->SetInput(castFilter->GetOutput());
imagePadder->SetPadLowerBound(lowerBound);
imagePadder->SetPadUpperBound(upperBound);
imagePadder->SetConstant(0);
imagePadder->SetNumberOfThreads(uiThreadNb);
imagePadder->Update();
updateProgression(fProgression);
outImage = imagePadder->GetOutput();
/*** 7 ******************** Handle the mask image *************************/
ABORT_CHECKING(m_bAborting);
typename MaskPadderType::Pointer maskPadder = MaskPadderType::New();
m_filter = maskPadder;
maskPadder->SetInput(maskImage);
maskPadder->SetPadLowerBound(lowerBound);
maskPadder->SetPadUpperBound(upperBound);
maskPadder->SetConstant(0);
maskPadder->SetNumberOfThreads(uiThreadNb);
maskPadder->Update();
updateProgression(fProgression);
maskImage = maskPadder->GetOutput();
/*** 8 ******************** SetNumber Of Control Points *******************/
ABORT_CHECKING(m_bAborting);
filter->SetNumberOfControlPoints(oNumberOfControlPointsArray);
}
else if (oInitialMeshResolutionVect.size() == 3)
{
/*** 9 ******************** SetNumber Of Control Points alternative *******/
ABORT_CHECKING(m_bAborting);
for (unsigned i = 0; i < 3; i++)
{
oNumberOfControlPointsArray[i] = static_cast<unsigned int>(oInitialMeshResolutionVect[i]) + filter->GetSplineOrder();
}
filter->SetNumberOfControlPoints(oNumberOfControlPointsArray);
updateProgression(fProgression, 3);
}
else
{
fProgression = 0;
updateProgression(fProgression);
std::cout << "No BSpline distance and Mesh Resolution is ignored because not 3 dimensions" << std::endl;
}
/*** 10 ******************* Shrinker image ********************************/
ABORT_CHECKING(m_bAborting);
typename ShrinkerType::Pointer imageShrinker = ShrinkerType::New();
m_filter = imageShrinker;
imageShrinker->SetInput(outImage);
/*** 11 ******************* Shrinker mask *********************************/
ABORT_CHECKING(m_bAborting);
typename MaskShrinkerType::Pointer maskShrinker = MaskShrinkerType::New();
m_filter = maskShrinker;
maskShrinker->SetInput(maskImage);
/*** 12 ******************* Shrink mask and image *************************/
ABORT_CHECKING(m_bAborting);
imageShrinker->SetShrinkFactors(uiShrinkFactors);
maskShrinker->SetShrinkFactors(uiShrinkFactors);
imageShrinker->SetNumberOfThreads(uiThreadNb);
maskShrinker->SetNumberOfThreads(uiThreadNb);
imageShrinker->Update();
updateProgression(fProgression);
maskShrinker->Update();
updateProgression(fProgression);
/*** 13 ******************* Filter setings ********************************/
ABORT_CHECKING(m_bAborting);
filter->SetSplineOrder(uiSplineOrder);
filter->SetWienerFilterNoise(fWienerFilterNoise);
filter->SetBiasFieldFullWidthAtHalfMaximum(fbfFWHM);
filter->SetConvergenceThreshold(fConvergenceThreshold);
filter->SetInput(imageShrinker->GetOutput());
filter->SetMaskImage(maskShrinker->GetOutput());
/*** 14 ******************* Apply filter **********************************/
ABORT_CHECKING(m_bAborting);
try
{
filter->SetNumberOfThreads(uiThreadNb);
filter->Update();
updateProgression(fProgression, 5);
}
catch (itk::ExceptionObject & err)
{
std::cerr << "ExceptionObject caught !" << std::endl;
std::cerr << err << std::endl;
eRes = medAbstractJob::MED_JOB_EXIT_FAILURE;
return eRes;
}
/**
* Reconstruct the bias field at full image resolution. Divide
* the original input image by the bias field to get the final
* corrected image.
*/
ABORT_CHECKING(m_bAborting);
typename BSplinerType::Pointer bspliner = BSplinerType::New();
m_filter = bspliner;
bspliner->SetInput(filter->GetLogBiasFieldControlPointLattice());
bspliner->SetSplineOrder(filter->GetSplineOrder());
bspliner->SetSize(image->GetLargestPossibleRegion().GetSize());
bspliner->SetOrigin(newOrigin);
bspliner->SetDirection(image->GetDirection());
bspliner->SetSpacing(image->GetSpacing());
bspliner->SetNumberOfThreads(uiThreadNb);
bspliner->Update();
updateProgression(fProgression);
/*********************** Logarithm phase ***************************/
ABORT_CHECKING(m_bAborting);
typename OutputImageType::Pointer logField = OutputImageType::New();
logField->SetOrigin(image->GetOrigin());
logField->SetSpacing(image->GetSpacing());
logField->SetRegions(image->GetLargestPossibleRegion());
logField->SetDirection(image->GetDirection());
logField->Allocate();
itk::ImageRegionIterator<typename BiasFilter::ScalarImageType> IB(bspliner->GetOutput(), bspliner->GetOutput()->GetLargestPossibleRegion());
itk::ImageRegionIterator<OutputImageType> IF(logField, logField->GetLargestPossibleRegion());
for (IB.GoToBegin(), IF.GoToBegin(); !IB.IsAtEnd(); ++IB, ++IF)
{
IF.Set(IB.Get()[0]);
}
/*********************** Exponential phase *************************/
ABORT_CHECKING(m_bAborting);
typename ExpFilterType::Pointer expFilter = ExpFilterType::New();
m_filter = expFilter;
expFilter->SetInput(logField);
expFilter->SetNumberOfThreads(uiThreadNb);
expFilter->Update();
updateProgression(fProgression);
/************************ Dividing phase ***************************/
ABORT_CHECKING(m_bAborting);
typename DividerType::Pointer divider = DividerType::New();
m_filter = divider;
divider->SetInput1(castFilter->GetOutput());
divider->SetInput2(expFilter->GetOutput());
divider->SetNumberOfThreads(uiThreadNb);
divider->Update();
updateProgression(fProgression);
/******************** Prepare cropping phase ***********************/
ABORT_CHECKING(m_bAborting);
typename ImageType::RegionType inputRegion;
inputRegion.SetIndex(oImageIndex);
inputRegion.SetSize(oImageSize);
/************************ Cropping phase ***************************/
ABORT_CHECKING(m_bAborting);
typename CropperType::Pointer cropper = CropperType::New();
m_filter = cropper;
cropper->SetInput(divider->GetOutput());
cropper->SetExtractionRegion(inputRegion);
cropper->SetDirectionCollapseToSubmatrix();
cropper->SetNumberOfThreads(uiThreadNb);
cropper->Update();
updateProgression(fProgression);
/********************** Write output image *************************/
ABORT_CHECKING(m_bAborting);
medAbstractImageData *out = qobject_cast<medAbstractImageData *>(medAbstractDataFactory::instance()->create("itkDataImageFloat3"));
out->setData(cropper->GetOutput());
this->setOutput(out);
m_filter = 0;
return eRes;
}