ITK
4.2.0
Insight Segmentation and Registration Toolkit
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#include <itkIsolatedWatershedImageFilter.h>
Static Public Member Functions | |
static Pointer | New () |
Protected Attributes | |
GradientMagnitudeType::Pointer | m_GradientMagnitude |
double | m_IsolatedValue |
double | m_IsolatedValueTolerance |
OutputImagePixelType | m_ReplaceValue1 |
OutputImagePixelType | m_ReplaceValue2 |
double | m_Threshold |
double | m_UpperValueLimit |
WatershedType::Pointer | m_Watershed |
Private Member Functions | |
IsolatedWatershedImageFilter (const Self &) | |
void | operator= (const Self &) |
IndexType | m_Seed1 |
IndexType | m_Seed2 |
virtual double | GetIsolatedValue () const |
IsolatedWatershedImageFilter () | |
~IsolatedWatershedImageFilter () |
Additional Inherited Members | |
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage > | |
static const unsigned int | InputImageDimension = TInputImage::ImageDimension |
static const unsigned int | OutputImageDimension = TOutputImage::ImageDimension |
Static Public Attributes inherited from itk::ImageSource< TOutputImage > | |
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage > | |
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(OutputImageDimension), itkGetStaticConstMacro(InputImageDimension) > | InputToOutputRegionCopierType |
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) > | OutputToInputRegionCopierType |
Isolate watershed basins using two seeds.
IsolatedWatershedImageFilter labels pixels with ReplaceValue1 that are in the same watershed basin as Seed1 AND NOT the same as Seed2. The filter adjusts the waterlevel until the two seeds are not in different basins. The user supplies a Watershed threshold. The algorithm uses a binary search to adjust the upper waterlevel, starting at UpperValueLimit. UpperValueLimit defaults to the 1.0.
Definition at line 41 of file itkIsolatedWatershedImageFilter.h.
typedef SmartPointer< const Self > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::ConstPointer |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 49 of file itkIsolatedWatershedImageFilter.h.
typedef GradientMagnitudeImageFilter< InputImageType, RealImageType > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::GradientMagnitudeType |
Definition at line 75 of file itkIsolatedWatershedImageFilter.h.
typedef InputImageType::IndexType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::IndexType |
Definition at line 63 of file itkIsolatedWatershedImageFilter.h.
typedef InputImageType::ConstPointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImageConstPointer |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 60 of file itkIsolatedWatershedImageFilter.h.
typedef InputImageType::PixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImagePixelType |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 62 of file itkIsolatedWatershedImageFilter.h.
typedef InputImageType::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImagePointer |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 59 of file itkIsolatedWatershedImageFilter.h.
typedef InputImageType::RegionType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImageRegionType |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 61 of file itkIsolatedWatershedImageFilter.h.
typedef TInputImage itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::InputImageType |
Some convenient typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 56 of file itkIsolatedWatershedImageFilter.h.
typedef OutputImageType::PixelType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImagePixelType |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 69 of file itkIsolatedWatershedImageFilter.h.
typedef OutputImageType::Pointer itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImagePointer |
Reimplemented from itk::ImageSource< TOutputImage >.
Definition at line 67 of file itkIsolatedWatershedImageFilter.h.
typedef OutputImageType::RegionType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImageRegionType |
Superclass typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 68 of file itkIsolatedWatershedImageFilter.h.
typedef TOutputImage itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::OutputImageType |
Some convenient typedefs.
Reimplemented from itk::ImageSource< TOutputImage >.
Definition at line 66 of file itkIsolatedWatershedImageFilter.h.
typedef SmartPointer< Self > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::Pointer |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 48 of file itkIsolatedWatershedImageFilter.h.
typedef Image<RealPixelType, TInputImage::ImageDimension> itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::RealImageType |
Definition at line 72 of file itkIsolatedWatershedImageFilter.h.
typedef NumericTraits<InputImagePixelType>::RealType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::RealPixelType |
Definition at line 71 of file itkIsolatedWatershedImageFilter.h.
typedef IsolatedWatershedImageFilter itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::Self |
Standard class typedefs.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 46 of file itkIsolatedWatershedImageFilter.h.
typedef InputImageType::SizeType itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::SizeType |
Definition at line 64 of file itkIsolatedWatershedImageFilter.h.
typedef ImageToImageFilter< TInputImage, TOutputImage > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::Superclass |
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
Definition at line 47 of file itkIsolatedWatershedImageFilter.h.
typedef WatershedImageFilter< RealImageType > itk::IsolatedWatershedImageFilter< TInputImage, TOutputImage >::WatershedType |
Definition at line 74 of file itkIsolatedWatershedImageFilter.h.
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Get value that isolates the two seeds.
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Get value that isolates the two seeds.
Definition at line 118 of file itkIsolatedWatershedImageFilter.h.
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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.
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Give the process object a chance to indictate that it will produce more output than it was requested to produce. For example, many imaging filters must compute the entire output at once or can only produce output in complete slices. Such filters cannot handle smaller requested regions. These filters must provide an implementation of this method, setting the output requested region to the size they will produce. By default, a process object does not modify the size of the output requested region.
Reimplemented from itk::ProcessObject.
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A version of GenerateData() specific for image processing filters. This implementation will split the processing across multiple threads. The buffer is allocated by this method. Then the BeforeThreadedGenerateData() method is called (if provided). Then, a series of threads are spawned each calling ThreadedGenerateData(). After all the threads have completed processing, the AfterThreadedGenerateData() method is called (if provided). If an image processing filter cannot be threaded, the filter should provide an implementation of GenerateData(). That implementation is responsible for allocating the output buffer. If a filter an be threaded, it should NOT provide a GenerateData() method but should provide a ThreadedGenerateData() instead.
Reimplemented from itk::ImageSource< TOutputImage >.
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What is the input requested region that is required to produce the output requested region? The base assumption for image processing filters is that the input requested region can be set to match the output requested region. If a filter requires more input (for instance a filter that uses neighborhoods needs more input than output to avoid introducing artificial boundary conditions) or less input (for instance a magnify filter) will have to override this method. In doing so, it should call its superclass' implementation as its first step. Note that imaging filters operate differently than the classes to this point in the class hierarchy. Up till now, the base assumption has been that the largest possible region will be requested of the input.
This implementation of GenerateInputRequestedRegion() only processes the inputs that are a subclass of the ImageBase<InputImageDimension>. If an input is another type of DataObject (including an Image of a different dimension), they are skipped by this method. The subclasses of ImageToImageFilter are responsible for providing an implementation of GenerateInputRequestedRegion() when there are multiple inputs of different types.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
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Get value that isolates the two seeds.
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Set/Get the precision required for the intensity threshold value. The default is .001.
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Run-time type information (and related methods).
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
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Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).
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Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).
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Set/Get the Watershed threshold. The default is 0.
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Set/Get the limit on the upper waterlevel value. The default is 1.0.
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Method for creation through the object factory.
Reimplemented from itk::Object.
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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 >.
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Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
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Set/Get the precision required for the intensity threshold value. The default is .001.
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Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).
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Set/Get value to replace Seed1(Seed2) pixels, pixels that are within the basin that contains Seed1(Seed2) this value. The default is 1(0).
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Set seed point 1. This seed will be isolated from Seed2 (if possible). All pixels connected to this seed will be replaced with ReplaceValue1.
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Set seed point 2. This seed will be isolated from Seed1 (if possible). All pixels connected to this seed will be replaced with ReplaceValue2.
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Set/Get the Watershed threshold. The default is 0.
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Set/Get the limit on the upper waterlevel value. The default is 1.0.
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Definition at line 126 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 131 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 132 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 123 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 124 of file itkIsolatedWatershedImageFilter.h.
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Get value that isolates the two seeds.
Definition at line 119 of file itkIsolatedWatershedImageFilter.h.
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Get value that isolates the two seeds.
Definition at line 120 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 130 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 133 of file itkIsolatedWatershedImageFilter.h.
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Definition at line 128 of file itkIsolatedWatershedImageFilter.h.