clitk::AddRelativePositionConstraintToLabelImageFilter<ImageType>()
{
SetDirection(2);
- UniqueConnectedComponentBySliceOff();
+ UniqueConnectedComponentBySliceFlagOff();
+ SetIgnoreEmptySliceObjectFlag(false);
+ UseTheLargestObjectCCLFlagOff();
+ this->VerboseStepFlagOff();
+ this->WriteStepFlagOff();
+ this->SetCombineWithOrFlag(false);
+ ObjectCCLSelectionFlagOff();
+ SetObjectCCLSelectionDimension(0);
+ SetObjectCCLSelectionDirection(1);
+ ObjectCCLSelectionIgnoreSingleCCLFlagOff();
}
//--------------------------------------------------------------------
template <class ImageType>
void
clitk::SliceBySliceRelativePositionFilter<ImageType>::
-PrintOptions()
+PrintOptions(std::ostream & os)
{
- DD(this->GetDirection());
- DD((int)this->GetObjectBackgroundValue());
- DDV(this->GetOrientationTypeString(), (uint)this->GetNumberOfAngles());
- DD(this->GetResampleBeforeRelativePositionFilter());
- DD(this->GetIntermediateSpacing());
- DD(this->GetFuzzyThreshold());
- DD(this->GetUniqueConnectedComponentBySlice());
- DD(this->GetAutoCropFlag());
- DD(this->GetInverseOrientationFlag());
- DD(this->GetRemoveObjectFlag());
- DD(this->GetCombineWithOrFlag());
+ os << "Slice direction = " << this->GetDirection() << std::endl
+ << "BG value = " << this->GetBackgroundValue() << std::endl;
+ for(int i=0; i<this->GetNumberOfAngles(); i++)
+ os << "Orientation = " << this->GetOrientationTypeString()[i] << std::endl;
+ os << "InverseOrientationFlag = " << this->GetInverseOrientationFlag() << std::endl
+ << "SpacingFlag = " << this->GetIntermediateSpacingFlag() << std::endl
+ << "Spacing = " << this->GetIntermediateSpacing() << std::endl
+ << "FuzzyThreshold = " << this->GetFuzzyThreshold() << std::endl
+ << "UniqueConnectedComponentBySliceFlag = " << this->GetUniqueConnectedComponentBySliceFlag() << std::endl
+ << "AutoCropFlag = " << this->GetAutoCropFlag() << std::endl
+ << "RemoveObjectFlag= " << this->GetRemoveObjectFlag() << std::endl
+ << "CombineWithOrFlag = " << this->GetCombineWithOrFlag() << std::endl
+ << "UseTheLargestObjectCCLFlag = " << this->GetUseTheLargestObjectCCLFlag() << std::endl
+ << "ObjectCCLSelectionFlag = " << this->GetObjectCCLSelectionFlag() << std::endl
+ << "ObjectCCLSelectionDimension = " << this->GetObjectCCLSelectionDimension() << std::endl
+ << "ObjectCCLSelectionIgnoreSingleCCLFlag = " << this->GetObjectCCLSelectionIgnoreSingleCCLFlag() << std::endl
+ << "IgnoreEmptySliceObjectFlag = " << this->GetIgnoreEmptySliceObjectFlag() << std::endl;
}
//--------------------------------------------------------------------
if (!clitk::HaveSameSizeAndSpacing<ImageType, ImageType>(m_working_object, input)) {
this->StartNewStep("Pad object to the same size than input");
m_working_object = clitk::ResizeImageLike<ImageType>(m_working_object,
- input,
- this->GetObjectBackgroundValue());
+ input,
+ this->GetObjectBackgroundValue());
this->template StopCurrentStep<ImageType>(m_working_object);
}
else {
// Perform slice by slice relative position
this->StartNewStep("Perform slice by slice relative position");
for(unsigned int i=0; i<mInputSlices.size(); i++) {
- // Select main CC in each object slice (required ?)
- mObjectSlices[i] = Labelize<SliceType>(mObjectSlices[i], 0, true, 1);
- mObjectSlices[i] = KeepLabels<SliceType>(mObjectSlices[i], 0, 1, 1, 1, true);
-
- // Relative position
- typedef clitk::AddRelativePositionConstraintToLabelImageFilter<SliceType> RelPosFilterType;
- typename RelPosFilterType::Pointer relPosFilter = RelPosFilterType::New();
- relPosFilter->VerboseStepFlagOff();
- relPosFilter->WriteStepFlagOff();
- relPosFilter->SetCurrentStepBaseId(this->GetCurrentStepId());
- relPosFilter->SetBackgroundValue(this->GetBackgroundValue());
- relPosFilter->SetInput(mInputSlices[i]);
- relPosFilter->SetInputObject(mObjectSlices[i]);
- relPosFilter->SetRemoveObjectFlag(this->GetRemoveObjectFlag());
- for(int j=0; j<this->GetNumberOfAngles(); j++) {
- relPosFilter->AddOrientationTypeString(this->GetOrientationTypeString(j));
- }
- relPosFilter->SetInverseOrientationFlag(this->GetInverseOrientationFlag());
- //relPosFilter->SetOrientationType(this->GetOrientationType());
- relPosFilter->SetIntermediateSpacing(this->GetIntermediateSpacing());
- relPosFilter->SetResampleBeforeRelativePositionFilter(this->GetResampleBeforeRelativePositionFilter());
- relPosFilter->SetFuzzyThreshold(this->GetFuzzyThreshold());
- relPosFilter->AutoCropFlagOff(); // important ! because we join the slices after this loop
- relPosFilter->SetCombineWithOrFlag(this->GetCombineWithOrFlag());
- relPosFilter->Update();
- mInputSlices[i] = relPosFilter->GetOutput();
-
- // Select main CC if needed
- if (GetUniqueConnectedComponentBySlice()) {
- mInputSlices[i] = Labelize<SliceType>(mInputSlices[i], 0, true, 1);
- mInputSlices[i] = KeepLabels<SliceType>(mInputSlices[i], 0, 1, 1, 1, true);
- }
+
+ // Count the number of CCL (allow to ignore empty slice)
+ int nb=0;
+ mObjectSlices[i] = LabelizeAndCountNumberOfObjects<SliceType>(mObjectSlices[i], 0, true, 1, nb);
+ if ((!GetIgnoreEmptySliceObjectFlag()) || (nb!=0)) {
+
+ // Select or not a single CCL ?
+ if (GetUseTheLargestObjectCCLFlag()) {
+ mObjectSlices[i] = KeepLabels<SliceType>(mObjectSlices[i], 0, 1, 1, 1, true);
+ }
+
+ // Select a single according to a position if more than one CCL
+ if (GetObjectCCLSelectionFlag()) {
+ // if several CCL, choose the most extrema according a direction,
+ // if not -> should we consider this slice ?
+ if (nb<2) {
+ if (GetObjectCCLSelectionIgnoreSingleCCLFlag()) {
+ mObjectSlices[i] = SetBackground<SliceType, SliceType>(mObjectSlices[i], mObjectSlices[i],
+ 1, this->GetBackgroundValue(),
+ true);
+ }
+ }
+ int dim = GetObjectCCLSelectionDimension();
+ int direction = GetObjectCCLSelectionDirection();
+ std::vector<typename SliceType::PointType> centroids;
+ ComputeCentroids<SliceType>(mObjectSlices[i], this->GetBackgroundValue(), centroids);
+ uint index=1;
+ for(uint j=1; j<centroids.size(); j++) {
+ if (direction == 1) {
+ if (centroids[j][dim] > centroids[index][dim]) index = j;
+ }
+ else {
+ if (centroids[j][dim] < centroids[index][dim]) index = j;
+ }
+ }
+ for(uint v=1; v<centroids.size(); v++) {
+ if (v != index) {
+ mObjectSlices[i] = SetBackground<SliceType, SliceType>(mObjectSlices[i], mObjectSlices[i],
+ (char)v, this->GetBackgroundValue(),
+ true);
+ }
+ }
+ } // end GetbjectCCLSelectionFlag = true
+ // Relative position
+ typedef clitk::AddRelativePositionConstraintToLabelImageFilter<SliceType> RelPosFilterType;
+ typename RelPosFilterType::Pointer relPosFilter = RelPosFilterType::New();
+
+ relPosFilter->VerboseStepFlagOff();
+ relPosFilter->WriteStepFlagOff();
+ relPosFilter->SetBackgroundValue(this->GetBackgroundValue());
+ relPosFilter->SetInput(mInputSlices[i]);
+ relPosFilter->SetInputObject(mObjectSlices[i]);
+ relPosFilter->SetRemoveObjectFlag(this->GetRemoveObjectFlag());
+ // This flag (InverseOrientation) *must* be set before
+ // AddOrientation because AddOrientation can change it.
+ relPosFilter->SetInverseOrientationFlag(this->GetInverseOrientationFlag());
+ for(int j=0; j<this->GetNumberOfAngles(); j++) {
+ relPosFilter->AddOrientationTypeString(this->GetOrientationTypeString(j));
+ //DD(this->GetOrientationTypeString(j));
+ }
+ //DD(this->GetInverseOrientationFlag());
+ //relPosFilter->SetOrientationType(this->GetOrientationType());
+ relPosFilter->SetIntermediateSpacing(this->GetIntermediateSpacing());
+ relPosFilter->SetIntermediateSpacingFlag(this->GetIntermediateSpacingFlag());
+ relPosFilter->SetFuzzyThreshold(this->GetFuzzyThreshold());
+ relPosFilter->AutoCropFlagOff(); // important ! because we join the slices after this loop
+ relPosFilter->SetCombineWithOrFlag(this->GetCombineWithOrFlag());
+ relPosFilter->Update();
+ mInputSlices[i] = relPosFilter->GetOutput();
+
+ // Select main CC if needed
+ if (GetUniqueConnectedComponentBySliceFlag()) {
+ mInputSlices[i] = Labelize<SliceType>(mInputSlices[i], 0, true, 1);
+ mInputSlices[i] = KeepLabels<SliceType>(mInputSlices[i], 0, 1, 1, 1, true);
+ }
+
+ /*
+ // Select unique CC according to the most in a given direction
+ if (GetUniqueConnectedComponentBySliceAccordingToADirection()) {
+ int nb;
+ mInputSlices[i] = LabelizeAndCountNumberOfObjects<SliceType>(mInputSlices[i], 0, true, 1, nb);
+ std::vector<typename ImageType::PointType> & centroids;
+ ComputeCentroids
+ }
+ */
+ }
}
// Join the slices
git://git.creatis.insa-lyon.fr / clitk.git / blobdiff