#include <itkMultiResolutionPDEDeformableRegistration.h>
Inheritance diagram for itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >:
MultiResolutionPDEDeformableRegistration provides a generic framework to peform multi-resolution deformable registration.
At each resolution level a PDEDeformableRegistrationFilter is used to register two images by computing the deformation field which will map a moving image onto a fixed image.
A deformation field is represented as an image whose pixel type is some vector type with at least N elements, where N is the dimension of the fixed image. The vector type must support element access via operator []. It is assumed that the vector elements behave like floating point scalars.
The internal PDEDeformationRegistrationFilter can be set using SetRegistrationFilter. By default a DemonsRegistrationFilter is used.
The input fixed and moving images are set via methods SetFixedImage and SetMovingImage respectively. An initial deformation field maybe set via SetInitialDeformationField or SetInput. If no initial field is set a zero field is used as the initial condition.
MultiResolutionPyramidImageFilters are used to downsample the fixed and moving images. A VectorExpandImageFilter is used to upsample the deformation as we move from a coarse to fine solution.
This class is templated over the fixed image type, the moving image type, and the Deformation Field type.
Definition at line 76 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef SmartPointer<const Self> itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::ConstPointer |
Reimplemented from itk::ImageToImageFilter< TDeformationField, TDeformationField >.
Definition at line 86 of file itkMultiResolutionPDEDeformableRegistration.h.
typedef DataObject::Pointer itk::ImageSource< TDeformationField >::DataObjectPointer [inherited] |
Smart Pointer type to a DataObject.
Reimplemented from itk::ProcessObject.
Definition at line 62 of file itkImageSource.h.
typedef std::vector<DataObjectPointer> itk::ProcessObject::DataObjectPointerArray [inherited] |
STL Array of SmartPointers to DataObjects
Definition at line 103 of file itkProcessObject.h.
typedef DataObjectPointerArray::size_type itk::ProcessObject::DataObjectPointerArraySizeType [inherited] |
Size type of an std::vector
Definition at line 112 of file itkProcessObject.h.
| typedef DemonsRegistrationFilter< FloatImageType, FloatImageType, DeformationFieldType > itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::DefaultRegistrationType |
The default registration type.
Definition at line 123 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef DeformationFieldType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::DeformationFieldPointer |
Definition at line 107 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef TDeformationField itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::DeformationFieldType |
Deformation field image type.
Definition at line 106 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef FieldExpanderType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FieldExpanderPointer |
Definition at line 138 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef VectorResampleImageFilter< DeformationFieldType, DeformationFieldType > itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FieldExpanderType |
The deformation field expander type.
Definition at line 137 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef FixedImageType::ConstPointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FixedImageConstPointer |
Definition at line 98 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef FixedImageType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FixedImagePointer |
Definition at line 97 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef FixedImagePyramidType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FixedImagePyramidPointer |
Definition at line 128 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef MultiResolutionPyramidImageFilter< FixedImageType, FloatImageType > itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FixedImagePyramidType |
The fixed multi-resolution image pyramid type.
Definition at line 127 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef TFixedImage itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FixedImageType |
Fixed image type.
Definition at line 93 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef Image<float,itkGetStaticConstMacro(ImageDimension)> itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::FloatImageType |
Internal float image type.
Definition at line 114 of file itkMultiResolutionPDEDeformableRegistration.h.
typedef InputImageType::ConstPointer itk::ImageToImageFilter< TDeformationField , TDeformationField >::InputImageConstPointer [inherited] |
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 84 of file itkImageToImageFilter.h.
typedef InputImageType::PixelType itk::ImageToImageFilter< TDeformationField , TDeformationField >::InputImagePixelType [inherited] |
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 86 of file itkImageToImageFilter.h.
typedef InputImageType::Pointer itk::ImageToImageFilter< TDeformationField , TDeformationField >::InputImagePointer [inherited] |
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 83 of file itkImageToImageFilter.h.
typedef InputImageType::RegionType itk::ImageToImageFilter< TDeformationField , TDeformationField >::InputImageRegionType [inherited] |
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 85 of file itkImageToImageFilter.h.
typedef TDeformationField itk::ImageToImageFilter< TDeformationField , TDeformationField >::InputImageType [inherited] |
Some convenient typedefs.
Reimplemented in itk::DenseFiniteDifferenceImageFilter< TDeformationField, TDeformationField >, itk::FiniteDifferenceImageFilter< TDeformationField, TDeformationField >, and itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 82 of file itkImageToImageFilter.h.
typedef ImageToImageFilterDetail::ImageRegionCopier<itkGetStaticConstMacro(OutputImageDimension), itkGetStaticConstMacro(InputImageDimension)> itk::ImageToImageFilter< TDeformationField , TDeformationField >::InputToOutputRegionCopierType [protected, inherited] |
Typedef for the region copier function object that converts an input region to an output region.
Definition at line 164 of file itkImageToImageFilter.h.
| typedef MovingImageType::ConstPointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::MovingImageConstPointer |
Definition at line 103 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef MovingImageType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::MovingImagePointer |
Definition at line 102 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef MovingImagePyramidType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::MovingImagePyramidPointer |
Definition at line 133 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef MultiResolutionPyramidImageFilter< MovingImageType, FloatImageType > itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::MovingImagePyramidType |
The moving multi-resolution image pyramid type.
Definition at line 132 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef TMovingImage itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::MovingImageType |
Moving image type.
Definition at line 101 of file itkMultiResolutionPDEDeformableRegistration.h.
typedef Superclass::OutputImagePixelType itk::ImageToImageFilter< TDeformationField , TDeformationField >::OutputImagePixelType [inherited] |
Reimplemented from itk::ImageSource< TDeformationField >.
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 79 of file itkImageToImageFilter.h.
typedef OutputImageType::Pointer itk::ImageSource< TDeformationField >::OutputImagePointer [inherited] |
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 69 of file itkImageSource.h.
typedef Superclass::OutputImageRegionType itk::ImageToImageFilter< TDeformationField , TDeformationField >::OutputImageRegionType [inherited] |
Superclass typedefs.
Reimplemented from itk::ImageSource< TDeformationField >.
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 75 of file itkImageToImageFilter.h.
typedef TDeformationField itk::ImageSource< TDeformationField >::OutputImageType [inherited] |
Some convenient typedefs.
Reimplemented in itk::PDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDeformationField >, itk::DenseFiniteDifferenceImageFilter< TDeformationField, TDeformationField >, itk::FiniteDifferenceImageFilter< TDeformationField, TDeformationField >, and itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
Definition at line 65 of file itkImageSource.h.
typedef ImageToImageFilterDetail::ImageRegionCopier<itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension)> itk::ImageToImageFilter< TDeformationField , TDeformationField >::OutputToInputRegionCopierType [protected, inherited] |
Typedef for the region copier function object that converts an output region to an input region.
Definition at line 169 of file itkImageToImageFilter.h.
| typedef SmartPointer<Self> itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::Pointer |
Reimplemented from itk::ImageToImageFilter< TDeformationField, TDeformationField >.
Definition at line 85 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef RegistrationType::Pointer itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::RegistrationPointer |
Definition at line 119 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef PDEDeformableRegistrationFilter< FloatImageType, FloatImageType, DeformationFieldType > itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::RegistrationType |
The internal registration type.
Definition at line 118 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef MultiResolutionPDEDeformableRegistration itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::Self |
Standard class typedefs
Reimplemented from itk::ImageToImageFilter< TDeformationField, TDeformationField >.
Definition at line 82 of file itkMultiResolutionPDEDeformableRegistration.h.
| typedef ImageToImageFilter<TDeformationField, TDeformationField> itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::Superclass |
Reimplemented from itk::ImageToImageFilter< TDeformationField, TDeformationField >.
Definition at line 84 of file itkMultiResolutionPDEDeformableRegistration.h.
| itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::MultiResolutionPDEDeformableRegistration | ( | ) | [protected] |
| itk::MultiResolutionPDEDeformableRegistration< TFixedImage, TMovingImage, TDeformationField >::~MultiResolutionPDEDeformableRegistration | ( | ) | [inline, protected] |
Definition at line 211 of file itkMultiResolutionPDEDeformableRegistration.h.
| virtual void itk::ProcessObject::AbortGenerateDataOff | ( | ) | [virtual, inherited] |
| virtual void itk::ProcessObject::AbortGenerateDataOn | ( | ) | [virtual, inherited] |
Turn on and off the AbortGenerateData flag.
| virtual void itk::ProcessObject::AddInput | ( | DataObject * | input | ) | [protected, virtual, inherited] |
| unsigned long itk::Object::AddObserver | ( | const EventObject & | event, | |
| Command * | ||||
| ) | const [inherited] |
| unsigned long itk::Object::AddObserver | ( | const EventObject & | event, | |
| Command * | ||||
| ) | [inherited] |
Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an itk::Command to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the Command becomes the responsibility of this object, so don't pass the same instance of a command to two different objects
| virtual void itk::ProcessObject::AddOutput | ( | DataObject * | output | ) | [protected, virtual, inherited] |
| virtual void itk::ImageSource< TDeformationField >::AfterThreadedGenerateData | ( | void | ) | [inline, protected, virtual, inherited] |
If an imaging filter needs to perform processing after all processing threads have completed, the filter can can provide an implementation for AfterThreadedGenerateData(). The execution flow in the default GenerateData() method will be: 1) Allocate the output buffer 2) Call BeforeThreadedGenerateData() 3) Spawn threads, calling ThreadedGenerateData() in each thread. 4) Call AfterThreadedGenerateData() Note that this flow of control is only available if a filter provides a ThreadedGenerateData() method and NOT a GenerateData() method.
Definition at line 254 of file itkImageSource.h.
| virtual void itk::ImageSource< TDeformationField >::AllocateOutputs | ( | ) | [protected, virtual, inherited] |
The GenerateData method normally allocates the buffers for all of the outputs of a filter. Some filters may want to override this default behavior. For example, a filter may have multiple outputs with varying resolution. Or a filter may want to process data in place by grafting its input to its output.
Reimplemented in itk::InPlaceImageFilter< TDeformationField, TDeformationField >.
| virtual void itk::ImageSource< TDeformationField >::BeforeThreadedGenerateData | ( | void | ) | [inline, protected, virtual, inherited] |
If an imaging filter needs to perform processing after the buffer has been allocated but before threads are spawned, the filter can can provide an implementation for BeforeThreadedGenerateData(). The execution flow in the default GenerateData() method will be: 1) Allocate the output buffer 2) Call BeforeThreadedGenerateData() 3) Spawn threads, calling ThreadedGenerateData() in each thread. 4) Call AfterThreadedGenerateData() Note that this flow of control is only available if a filter provides a ThreadedGenerateData() method and NOT a GenerateData() method.
Definition at line 242 of file itkImageSource.h.
| static void itk::LightObject::BreakOnError | ( | ) | [static, inherited] |
This method is called when itkExceptionMacro executes. It allows the debugger to break on error.
| virtual void itk::ProcessObject::CacheInputReleaseDataFlags | ( | ) | [protected, virtual, inherited] |
Cache the state of any ReleaseDataFlag's on the inputs. While the filter is executing, we need to set the ReleaseDataFlag's on the inputs to false in case the current filter is implemented using a mini-pipeline (which will try to release the inputs). After the filter finishes, we restore the state of the ReleaseDataFlag's before the call to ReleaseInputs().
| virtual void itk::ImageToImageFilter< TDeformationField , TDeformationField >::CallCopyInputRegionToOutputRegion | ( | OutputImageRegionType & | destRegion, | |
| const InputImageRegionType & | srcRegion | |||
| ) | [protected, virtual, inherited] |
This function calls the actual region copier to do the mapping from input image space to output image space. It uses a Function object used for dispatching to various routines to copy an input region (start index and size) to an output region. For most filters, this is a trivial copy because most filters require the input dimension to match the output dimension. However, some filters like itk::UnaryFunctorImageFilter can support output images of a higher dimension that the input.
This function object is used by the default implementation of GenerateOutputInformation(). It can also be used in routines like ThreadedGenerateData() where a filter may need to map an input region to an output region.
The default copier uses a "dispatch pattern" to call one of three overloaded functions depending on whether the input and output images are the same dimension, the input is a higher dimension that the output, or the input is of a lower dimension than the output. The use of an overloaded function is required for proper compilation of the various cases.
For the latter two cases, trivial implementations are used. If the input image is a higher dimension than the output, the first portion of the input region is copied to the output region. If the input region is a lower dimension than the output, the input region information is copied into the first portion of the output region and the rest of the output region is set to zero.
If a filter needs a different default behavior, it can override this method.
| virtual void itk::ImageToImageFilter< TDeformationField , TDeformationField >::CallCopyOutputRegionToInputRegion | ( | InputImageRegionType & | destRegion, | |
| const OutputImageRegionType & | srcRegion | |||
| ) | [protected, virtual, inherited] |
This function calls the actual region copier to do the mapping from output image space to input image space. It uses a Function object used for dispatching to various routines to copy an output region (start index and size) to an input region. For most filters, this is a trivial copy because most filters require the input dimension to match the output dimension. However, some filters like itk::ExtractImageFilter can support output images of a lower dimension that the input.
This function object can be used by GenerateOutputInformation() to copy the input LargestPossibleRegion to the output LargestPossibleRegion and can also be used in GenerateData or ThreadedGenerateData() where a filter may need to map an output region to an input region.
The default copier uses a "dispatch pattern" to call one of three overloaded functions depending on whether the input and output images are the same dimension, the input is a higher dimension that the output, or the input is of a lower dimension than the output. The use of an overloaded function is required for proper compilation of the various cases.
For the latter two cases, trivial implementations are used. If the input image is a higher dimension than the output, the output region information is copied into the first portion of the input region and the rest of the input region is set to zero. If the input region is a lower dimension than the output, the first portion of the output region is copied to the input region.
If a filter needs a different default behavior, it can override this method. The ExtractImageFilter overrides this function object so that if the input image is a higher dimension than the output image, the filter can control "where" in the input image the output subimage is extracted (as opposed to mappin