ITK
4.3.0
Insight Segmentation and Registration Toolkit
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#include <itkLabelContourImageFilter.h>
Labels the pixels on the border of the objects in a labeled image.
LabelContourImageFilter takes a labeled image as input, where the pixels in the objects are the pixels with a value different of the BackgroundValue. Only the pixels on the contours of the objects are kept. The pixels not on the border are changed to BackgroundValue. The labels of the object are the same in the input and in the output image.
The connectivity can be changed to minimum or maximum connectivity with SetFullyConnected(). Full connectivity produces thicker contours.
http://hdl.handle.net/1926/1352
Definition at line 56 of file itkLabelContourImageFilter.h.
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struct | RunLength |
Static Public Member Functions | |
static Pointer | New () |
Static Public Attributes | |
static const unsigned int | ImageDimension = TOutputImage::ImageDimension |
static const unsigned int | InputImageDimension = TInputImage::ImageDimension |
static const unsigned int | OutputImageDimension = TOutputImage::ImageDimension |
Static Public Attributes inherited from itk::InPlaceImageFilter< TInputImage, TOutputImage > | |
static const unsigned int | InputImageDimension = TInputImage::ImageDimension |
static const unsigned int | OutputImageDimension = TOutputImage::ImageDimension |
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 > | |
static const unsigned int | OutputImageDimension = TOutputImage::ImageDimension |
Private Types | |
typedef LineEncodingType::const_iterator | LineEncodingConstIterator |
typedef LineEncodingType::iterator | LineEncodingIterator |
typedef std::vector< RunLength > | LineEncodingType |
typedef std::vector < LineEncodingType > | LineMapType |
typedef OffsetVectorType::const_iterator | OffsetVectorConstIterator |
typedef std::vector < OffsetValueType > | OffsetVectorType |
Private Member Functions | |
bool | CheckNeighbors (const OutputIndexType &A, const OutputIndexType &B) const |
void | CompareLines (TOutputImage *output, LineEncodingType ¤t, const LineEncodingType &Neighbour) |
LabelContourImageFilter (const Self &) | |
void | operator= (const Self &) |
void | SetupLineOffsets (OffsetVectorType &LineOffsets) |
void | Wait () |
Private Attributes | |
OutputImagePixelType | m_BackgroundValue |
Barrier::Pointer | m_Barrier |
bool | m_FullyConnected |
LineMapType | m_LineMap |
ThreadIdType | m_NumberOfThreads |
Additional Inherited Members | |
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage > | |
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(OutputImageDimension), itkGetStaticConstMacro(InputImageDimension) > | InputToOutputRegionCopierType |
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) > | OutputToInputRegionCopierType |
Static Protected Member Functions inherited from itk::ImageSource< TOutputImage > | |
static ITK_THREAD_RETURN_TYPE | ThreaderCallback (void *arg) |
Protected Attributes inherited from itk::ProcessObject | |
TimeStamp | m_OutputInformationMTime |
bool | m_Updating |
typedef SmartPointer< const Self > itk::LabelContourImageFilter< TInputImage, TOutputImage >::ConstPointer |
Definition at line 66 of file itkLabelContourImageFilter.h.
typedef InputImageType::PixelType itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputImagePixelType |
Definition at line 103 of file itkLabelContourImageFilter.h.
typedef InputImageType::Pointer itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputImagePointer |
Definition at line 99 of file itkLabelContourImageFilter.h.
typedef TInputImage itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputImageType |
Image typedef support
Definition at line 91 of file itkLabelContourImageFilter.h.
typedef InputImageType::IndexType itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputIndexType |
Definition at line 100 of file itkLabelContourImageFilter.h.
typedef InputImageType::OffsetType itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputOffsetType |
Definition at line 102 of file itkLabelContourImageFilter.h.
typedef InputImageType::PixelType itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputPixelType |
Definition at line 106 of file itkLabelContourImageFilter.h.
typedef InputImageType::SizeType itk::LabelContourImageFilter< TInputImage, TOutputImage >::InputSizeType |
Definition at line 101 of file itkLabelContourImageFilter.h.
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Definition at line 183 of file itkLabelContourImageFilter.h.
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Definition at line 182 of file itkLabelContourImageFilter.h.
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Definition at line 181 of file itkLabelContourImageFilter.h.
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Definition at line 189 of file itkLabelContourImageFilter.h.
typedef InputImageType::OffsetValueType itk::LabelContourImageFilter< TInputImage, TOutputImage >::OffsetValueType |
Definition at line 105 of file itkLabelContourImageFilter.h.
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Definition at line 186 of file itkLabelContourImageFilter.h.
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Definition at line 185 of file itkLabelContourImageFilter.h.
typedef OutputImageType::PixelType itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputImagePixelType |
Definition at line 114 of file itkLabelContourImageFilter.h.
typedef OutputImageType::Pointer itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputImagePointer |
Definition at line 109 of file itkLabelContourImageFilter.h.
typedef TOutputImage itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputImageType |
Definition at line 108 of file itkLabelContourImageFilter.h.
typedef OutputImageType::IndexType itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputIndexType |
Definition at line 111 of file itkLabelContourImageFilter.h.
typedef OutputImageType::OffsetType itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputOffsetType |
Definition at line 113 of file itkLabelContourImageFilter.h.
typedef OutputImageType::RegionType itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputRegionType |
Definition at line 110 of file itkLabelContourImageFilter.h.
typedef OutputImageType::SizeType itk::LabelContourImageFilter< TInputImage, TOutputImage >::OutputSizeType |
Definition at line 112 of file itkLabelContourImageFilter.h.
typedef SmartPointer< Self > itk::LabelContourImageFilter< TInputImage, TOutputImage >::Pointer |
Definition at line 65 of file itkLabelContourImageFilter.h.
typedef LabelContourImageFilter itk::LabelContourImageFilter< TInputImage, TOutputImage >::Self |
Standard "Self" & Superclass typedef.
Definition at line 63 of file itkLabelContourImageFilter.h.
typedef InputImageType::SizeValueType itk::LabelContourImageFilter< TInputImage, TOutputImage >::SizeValueType |
Definition at line 104 of file itkLabelContourImageFilter.h.
typedef InPlaceImageFilter< TInputImage, TOutputImage > itk::LabelContourImageFilter< TInputImage, TOutputImage >::Superclass |
Definition at line 64 of file itkLabelContourImageFilter.h.
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Definition at line 138 of file itkLabelContourImageFilter.h.
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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.
Reimplemented from itk::ImageSource< TOutputImage >.
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Standard pipeline methods.
Reimplemented from itk::ImageSource< TOutputImage >.
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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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LabelContourImageFilter will produce all of the output. Therefore it must provide an implementation of EnlargeOutputRequestedRegion().
Reimplemented from itk::ProcessObject.
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Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff.
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Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff.
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LabelContourImageFilter needs the entire input. Therefore it must provide an implementation GenerateInputRequestedRegion().
Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.
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Set/Get the background value used to identify the objects and mark the pixels not on the border of the objects.
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Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff.
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Run-time type information (and related methods)
Reimplemented from itk::InPlaceImageFilter< TInputImage, TOutputImage >.
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Method for creation through the object factory.
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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::InPlaceImageFilter< TInputImage, TOutputImage >.
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Set/Get the background value used to identify the objects and mark the pixels not on the border of the objects.
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Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff.
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If an imaging filter can be implemented as a multithreaded algorithm, the filter will provide an implementation of ThreadedGenerateData(). This superclass will automatically split the output image into a number of pieces, spawn multiple threads, and call ThreadedGenerateData() in each thread. Prior to spawning threads, the BeforeThreadedGenerateData() method is called. After all the threads have completed, the AfterThreadedGenerateData() method is called. If an image processing filter cannot support threading, that filter should provide an implementation of the GenerateData() method instead of providing an implementation of ThreadedGenerateData(). If a filter provides a GenerateData() method as its implementation, then the filter is responsible for allocating the output data. If a filter provides a ThreadedGenerateData() method as its implementation, then the output memory will allocated automatically by this superclass. The ThreadedGenerateData() method should only produce the output specified by "outputThreadRegion" parameter. ThreadedGenerateData() cannot write to any other portion of the output image (as this is responsibility of a different thread).
Reimplemented from itk::ImageSource< TOutputImage >.
itk::LabelContourImageFilter< TInputImage, TOutputImage >::typedef | ( | Concept::SameDimension< itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) > | ) |
This class requires SameDimension in the form of ( Concept::SameDimension< itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) > )
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Definition at line 79 of file itkLabelContourImageFilter.h.
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Definition at line 84 of file itkLabelContourImageFilter.h.
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Definition at line 192 of file itkLabelContourImageFilter.h.
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Definition at line 205 of file itkLabelContourImageFilter.h.
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Definition at line 194 of file itkLabelContourImageFilter.h.
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Definition at line 191 of file itkLabelContourImageFilter.h.
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Definition at line 193 of file itkLabelContourImageFilter.h.
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Definition at line 87 of file itkLabelContourImageFilter.h.