#include <itkBinaryImageToShapeLabelMapFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage = LabelMap<ShapeLabelObject<SizeValueType, TInputImage::ImageDimension>>>
class itk::BinaryImageToShapeLabelMapFilter< TInputImage, TOutputImage >

Converts a binary image to a label map and valuate the shape attributes.

A convenient class that converts a binary image to a label map and valuates the shape attributes at once.

The GetOutput() function returns an itk::ShapeLabelMap. A typical use would be to iterate over the ShapeLabelObjects in the map, using something like this:

for(unsigned int i = 0; i < filter->GetOutput()->GetNumberOfLabelObjects(); ++i)
  {
  FilterType::OutputImageType::LabelObjectType* shapeLabelObject =
    filter->GetOutput()->GetLabelObject(i);
  // Here you can get properties of the ShapeLabelObject
  std::cout << "Bounding box: " << shapeLabelObject->GetBoundingBox();
  }

This implementation was taken from the Insight Journal paper: https://doi.org/10.54294/q6auw4

Author: Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.

See also: ShapeLabelObject, LabelShapeOpeningImageFilter, BinaryStatisticsOpeningImageFilter

ITK Sphinx Examples:

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Definition at line 62 of file itkBinaryImageToShapeLabelMapFilter.h.

Inheritance diagram for itk::BinaryImageToShapeLabelMapFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::BinaryImageToShapeLabelMapFilter< TInputImage, TOutputImage >:

Public Types
using	ConstPointer = SmartPointer< const Self >

using	InputImageConstPointer = typename InputImageType::ConstPointer

using	InputImagePixelType = typename InputImageType::PixelType

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	LabelizerType = BinaryImageToLabelMapFilter< InputImageType, OutputImageType >

using	LabelObjectType = typename OutputImageType::LabelObjectType

using	LabelObjectValuatorType = ShapeLabelMapFilter< TOutputImage, ShapeLabelFilterOutput >

using	OutputImageConstPointer = typename OutputImageType::ConstPointer

using	OutputImagePixelType = typename OutputImageType::PixelType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	Self = BinaryImageToShapeLabelMapFilter

using	ShapeLabelFilterOutput = Image< typename OutputImageType::PixelType, Self::OutputImageDimension >

using	Superclass = ImageToImageFilter< TInputImage, TOutputImage >

Public Member Functions
const char *	GetNameOfClass () const override


virtual void	SetFullyConnected (bool _arg)

virtual const bool &	GetFullyConnected () const

virtual void	FullyConnectedOn ()


virtual void	SetOutputBackgroundValue (OutputImagePixelType _arg)

virtual OutputImagePixelType	GetOutputBackgroundValue () const


virtual void	SetInputForegroundValue (InputImagePixelType _arg)

virtual InputImagePixelType	GetInputForegroundValue () const


virtual void	SetComputeFeretDiameter (bool _arg)

virtual const bool &	GetComputeFeretDiameter () const

virtual void	ComputeFeretDiameterOn ()


virtual void	SetComputePerimeter (bool _arg)

virtual const bool &	GetComputePerimeter () const

virtual void	ComputePerimeterOn ()


virtual void	SetComputeOrientedBoundingBox (bool _arg)

virtual const bool &	GetComputeOrientedBoundingBox () const

virtual void	ComputeOrientedBoundingBoxOn ()

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	ImageDimension = TInputImage::ImageDimension

static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension

static constexpr unsigned int	OutputImageDimension = TInputImage::ImageDimension

Protected Member Functions
	BinaryImageToShapeLabelMapFilter ()

void	EnlargeOutputRequestedRegion (DataObject *) override

void	GenerateData () override

void	GenerateInputRequestedRegion () override

void	PrintSelf (std::ostream &os, Indent indent) const override

	~BinaryImageToShapeLabelMapFilter () override=default

Private Attributes
bool	m_ComputeFeretDiameter {}

bool	m_ComputeOrientedBoundingBox {}

bool	m_ComputePerimeter {}

bool	m_FullyConnected {}

InputImagePixelType	m_InputForegroundValue {}

OutputImagePixelType	m_OutputBackgroundValue {}