ITK
4.1.0
Insight Segmentation and Registration Toolkit
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#include <itkGrayscaleGeodesicDilateImageFilter.h>
geodesic gray scale dilation of an image
Geodesic dilation operates on a "marker" image and a "mask" image. The marker image is dilated using an elementary structuring element (neighborhood of radius one using only the face connected neighbors). The resulting image is then compared with the mask image. The output image is the pixelwise minimum of the dilated marker image and the mask image.
Geodesic dilation is run either one iteration or until convergence. In the convergence case, the filter is equivalent to "reconstruction by dilation". This filter is implemented to handle both scenarios. The one iteration case is multi-threaded. The convergence case is delegated to another instance of the same filter (but configured to run a single iteration).
The marker image must be less than or equal to the mask image (on a pixel by pixel basis).
Geodesic morphology is described in Chapter 6 of Pierre Soille's book "Morphological Image Analysis: Principles and Applications", Second Edition, Springer, 2003.
A noniterative version of this algorithm can be found in the ReconstructionByDilationImageFilter. This noniterative solution is much faster than the implementation provided here. All ITK filters that previously used GrayscaleGeodesicDiliateImageFilter as part of their implementation have been converted to use the ReconstructionByDilationImageFilter. The GrayscaleGeodesicDilateImageFilter is maintained for backward compatibility.
Definition at line 64 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef SmartPointer< const Self > itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::ConstPointer |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 72 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MarkerImageType::ConstPointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MarkerImageConstPointer |
Definition at line 77 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MarkerImageType::PixelType itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MarkerImagePixelType |
Definition at line 79 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MarkerImageType::Pointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MarkerImagePointer |
Definition at line 76 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MarkerImageType::RegionType itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MarkerImageRegionType |
Definition at line 78 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef TInputImage itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MarkerImageType |
Some convenient typedefs.
Definition at line 75 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MaskImageType::ConstPointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MaskImageConstPointer |
Definition at line 82 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MaskImageType::PixelType itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MaskImagePixelType |
Definition at line 84 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MaskImageType::Pointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MaskImagePointer |
Definition at line 81 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef MaskImageType::RegionType itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MaskImageRegionType |
Definition at line 83 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef TInputImage itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MaskImageType |
Definition at line 80 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef OutputImageType::ConstPointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::OutputImageConstPointer |
Definition at line 87 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef OutputImageType::PixelType itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::OutputImagePixelType |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 89 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef OutputImageType::Pointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::OutputImagePointer |
Reimplemented from itk::ImageSource< TOutputImage >.
Definition at line 86 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef OutputImageType::RegionType itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::OutputImageRegionType |
Superclass typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 88 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef TOutputImage itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::OutputImageType |
Some convenient typedefs.
Reimplemented from itk::ImageSource< TOutputImage >.
Definition at line 85 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef SmartPointer< Self > itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::Pointer |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 71 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef GrayscaleGeodesicDilateImageFilter itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::Self |
Standard class typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 69 of file itkGrayscaleGeodesicDilateImageFilter.h.
typedef ImageToImageFilter< TInputImage, TOutputImage > itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::Superclass |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 70 of file itkGrayscaleGeodesicDilateImageFilter.h.
itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GrayscaleGeodesicDilateImageFilter | ( | ) | [protected] |
End concept checking
itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::~GrayscaleGeodesicDilateImageFilter | ( | ) | [inline, protected] |
End concept checking
Definition at line 157 of file itkGrayscaleGeodesicDilateImageFilter.h.
itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GrayscaleGeodesicDilateImageFilter | ( | const Self & | ) | [private] |
virtual::itk::LightObject::Pointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::CreateAnother | ( | void | ) | const [virtual] |
Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::Object.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion | ( | DataObject * | ) | [protected, virtual] |
This filter will enlarge the output requested region to produce all of the output if the filter is configured to run to convergence.
Reimplemented from itk::ProcessObject.
virtual void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::FullyConnectedOff | ( | ) | [virtual] |
Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.
virtual void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::FullyConnectedOn | ( | ) | [virtual] |
Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GenerateData | ( | ) | [protected, virtual] |
Single-threaded version of GenerateData. This version is used when the filter is configured to run to convergence. This method may delegate to the multithreaded version if the filter is configured to run a single iteration. Otherwise, it will delegate to a separate instance to run each iteration until the filter converges.
Reimplemented from itk::ImageSource< TOutputImage >.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion | ( | ) | [protected, virtual] |
GrayscaleGeodesicDilateImageFilter needs to request enough of the marker image to account for the elementary structuring element. The mask image does not need to be padded. Depending on whether the filter is configured to run a single iteration or until convergence, this method may request all of the marker and mask image be provided.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
virtual const bool& itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GetFullyConnected | ( | ) | [virtual] |
Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.
const MarkerImageType* itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GetMarkerImage | ( | ) |
const MaskImageType* itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GetMaskImage | ( | ) |
virtual const char* itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GetNameOfClass | ( | ) | const [virtual] |
Runtime information support.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
virtual unsigned long itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GetNumberOfIterationsUsed | ( | ) | const [virtual] |
Get the number of iterations used to produce the current output.
virtual bool itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::GetRunOneIteration | ( | ) | const [virtual] |
Set/Get whether the filter should run one iteration or until convergence. When run to convergence, this filter is equivalent to "reconstruction by dilation". Default is off.
static Pointer itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::New | ( | ) | [static] |
Standard New method.
Reimplemented from itk::Object.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::operator= | ( | const Self & | ) | [private] |
PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::PrintSelf | ( | std::ostream & | os, |
Indent | indent | ||
) | const [protected, virtual] |
End concept checking
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
virtual void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::RunOneIterationOff | ( | ) | [virtual] |
Set/Get whether the filter should run one iteration or until convergence. When run to convergence, this filter is equivalent to "reconstruction by dilation". Default is off.
virtual void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::RunOneIterationOn | ( | ) | [virtual] |
Set/Get whether the filter should run one iteration or until convergence. When run to convergence, this filter is equivalent to "reconstruction by dilation". Default is off.
virtual void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::SetFullyConnected | ( | bool | _arg | ) | [virtual] |
Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::SetMarkerImage | ( | const MarkerImageType * | ) |
Set/Get the marker image. The marker image must be pixelwise less than or equal to the mask image. The marker image the image that is dilated by this filter.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::SetMaskImage | ( | const MaskImageType * | ) |
Set/Get the mask image. The mask image is used to "mask" the dilated marker image. The mask operation is a pixelwise minimum.
virtual void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::SetRunOneIteration | ( | bool | _arg | ) | [virtual] |
Set/Get whether the filter should run one iteration or until convergence. When run to convergence, this filter is equivalent to "reconstruction by dilation". Default is off.
void itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::ThreadedGenerateData | ( | const OutputImageRegionType & | outputRegionForThread, |
ThreadIdType | threadId | ||
) | [protected, virtual] |
Multi-thread version GenerateData. This version is used when the filter is configured to run a single iteration. When the filter is configured to run to convergence, the GenerateData() method is called.
Reimplemented from itk::ImageSource< TOutputImage >.
itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::typedef | ( | Concept::SameDimension< MarkerImageDimension, OutputImageDimension > | ) |
Begin concept checking This class requires SameDimensionCheck in the form of ( Concept::SameDimension< MarkerImageDimension, OutputImageDimension > )
itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::typedef | ( | Concept::Comparable< MarkerImagePixelType > | ) |
This class requires InputComparableCheck in the form of ( Concept::Comparable< MarkerImagePixelType > )
itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::typedef | ( | Concept::Convertible< MarkerImagePixelType, OutputImagePixelType > | ) |
This class requires InputConvertibleToOutputCheck in the form of ( Concept::Convertible< MarkerImagePixelType, OutputImagePixelType > )
bool itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::m_FullyConnected [private] |
Definition at line 197 of file itkGrayscaleGeodesicDilateImageFilter.h.
unsigned long itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::m_NumberOfIterationsUsed [private] |
Definition at line 196 of file itkGrayscaleGeodesicDilateImageFilter.h.
bool itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::m_RunOneIteration [private] |
Definition at line 195 of file itkGrayscaleGeodesicDilateImageFilter.h.
const unsigned int itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MarkerImageDimension = TInputImage::ImageDimension [static] |
ImageDimension constants
Definition at line 93 of file itkGrayscaleGeodesicDilateImageFilter.h.
const unsigned int itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::MaskImageDimension = TInputImage::ImageDimension [static] |
ImageDimension constants
Definition at line 95 of file itkGrayscaleGeodesicDilateImageFilter.h.
const unsigned int itk::GrayscaleGeodesicDilateImageFilter< TInputImage, TOutputImage >::OutputImageDimension = TOutputImage::ImageDimension [static] |
ImageDimension constants
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 97 of file itkGrayscaleGeodesicDilateImageFilter.h.