This class creates a binary image from a set of PlanarFigures. More...

#include <mitkPlanarFigureSegmentationController.h>

Inheritance diagram for mitk::PlanarFigureSegmentationController:

Collaboration diagram for mitk::PlanarFigureSegmentationController:

Public Types
typedef std::vector< PlanarFigure::Pointer >	PlanarFigureListType

typedef std::vector< Surface::Pointer >	SurfaceListType

Public Member Functions
	mitkClassMacroItkParent (PlanarFigureSegmentationController, itk::Object)

Pointer	Clone () const
	specify the segmentation image that should be interpolated More...

virtual	~PlanarFigureSegmentationController ()

void	SetReferenceImage (Image::Pointer referenceImage)
	Setter for the reference image. More...

void	AddPlanarFigure (PlanarFigure::Pointer planarFigure)
	Adds a new PlanarFigure to be considered in the interpolation. More...

void	RemovePlanarFigure (mitk::PlanarFigure::Pointer planarFigure)

Image::Pointer	GetInterpolationResult ()
	Performs the interpolation and returns the result as binary image. More...

PlanarFigureListType	GetAllPlanarFigures ()

void	SetReferenceDirectionVector (mitk::Vector3D vector)

Static Public Member Functions
static Pointer	New ()

static Surface::Pointer	CreateSurfaceFromPlanarFigure (PlanarFigure::Pointer figure)
	Method to create a surface from a PlanarFigure. More...

Protected Member Functions
	PlanarFigureSegmentationController ()

void	InitializeFilters ()

template<typename TPixel , unsigned int VImageDimension>
void	GetImageBase (itk::Image< TPixel, VImageDimension > *input, itk::ImageBase< 3 >::Pointer &result)

Protected Attributes
PlanarFigureListType	m_PlanarFigureList

SurfaceListType	m_SurfaceList

ReduceContourSetFilter::Pointer	m_ReduceFilter
	Filter to reduce the number of control points. More...

ComputeContourSetNormalsFilter::Pointer	m_NormalsFilter
	Filter to compute the normals for the created surface. More...

CreateDistanceImageFromSurfaceFilter::Pointer	m_DistanceImageCreator
	Filter to create "distance-image" from contours. More...

Image::Pointer	m_ReferenceImage

Image::Pointer	m_SegmentationAsImage

mitk::Vector3D	m_ReferenceDirectionVector

Detailed Description

This class creates a binary image from a set of PlanarFigures.

The class offers a convenient way to create a binary image from a variable number of contours that are represented by PlanarFigures.

The first step is to create a mitkSurface for each PlanarFigure.

The actual segmentation is done by interpolating these surfaces by means of the mitkCreateDistanceImageFromSurfaceFilter.

Using the vtkMarchingCubes a surface is created from the resulting distance-image. This surface is then turned into a binary image using the mitkSurfaceToImageFilter.

Definition at line 48 of file mitkPlanarFigureSegmentationController.h.

Member Typedef Documentation

typedef std::vector<PlanarFigure::Pointer> mitk::PlanarFigureSegmentationController::PlanarFigureListType

Definition at line 58 of file mitkPlanarFigureSegmentationController.h.

typedef std::vector<Surface::Pointer> mitk::PlanarFigureSegmentationController::SurfaceListType

Definition at line 59 of file mitkPlanarFigureSegmentationController.h.

Constructor & Destructor Documentation

mitk::PlanarFigureSegmentationController::~PlanarFigureSegmentationController ( )

virtual

Definition at line 43 of file mitkPlanarFigureSegmentationController.cpp.

mitk::PlanarFigureSegmentationController::PlanarFigureSegmentationController ( )

protected

Definition at line 32 of file mitkPlanarFigureSegmentationController.cpp.

References InitializeFilters().

Member Function Documentation

void mitk::PlanarFigureSegmentationController::AddPlanarFigure ( PlanarFigure::Pointer planarFigure )

Adds a new PlanarFigure to be considered in the interpolation.

This method can be used to add a new contour, represented by a PlanarFigure, to be considered in the interpolation.

It is not possible to add the same PlanarFigure twice.

The method does NOT check if there are two PlanarFigures on the same slice. Doing this will lead to wrong segmentation results.

Definition at line 52 of file mitkPlanarFigureSegmentationController.cpp.

Pointer mitk::PlanarFigureSegmentationController::Clone ( ) const

specify the segmentation image that should be interpolated

mitk::Surface::Pointer mitk::PlanarFigureSegmentationController::CreateSurfaceFromPlanarFigure ( PlanarFigure::Pointer figure )

static

Method to create a surface from a PlanarFigure.

This method takes any kind of PlanarFigure and creates a surface-representation. The resulting surface contains of only ONE vtkPolygon that contains all points of the PlanarFigure's polyline.

Definition at line 237 of file mitkPlanarFigureSegmentationController.cpp.

References mitk::PlaneGeometry::Map(), MITK_ERROR, mitk::Surface::New(), and mitk::New().

mitk::PlanarFigureSegmentationController::PlanarFigureListType mitk::PlanarFigureSegmentationController::GetAllPlanarFigures ( )

Definition at line 291 of file mitkPlanarFigureSegmentationController.cpp.

template<typename TPixel , unsigned int VImageDimension>

void mitk::PlanarFigureSegmentationController::GetImageBase	(	itk::Image< TPixel, VImageDimension > *	input,
		itk::ImageBase< 3 >::Pointer &	result
	)

protected

Definition at line 164 of file mitkPlanarFigureSegmentationController.cpp.

mitk::Image::Pointer mitk::PlanarFigureSegmentationController::GetInterpolationResult ( )

Performs the interpolation and returns the result as binary image.

This method updates the CreateDistanceImageFromSurfaceFilter and creates a binary image from the resulting distance-image.

This is done by creating an intermediate mitk::Surface that represents the interpolated 3D contour using the vtkMarchingCubes.

The binary image is then extracted from the surface by means of the mitkSurfaceToImageFilter.

Definition at line 170 of file mitkPlanarFigureSegmentationController.cpp.

References AccessFixedDimensionByItk_1, mitk::SurfaceToImageFilter::New(), mitk::ImageToSurfaceFilter::New(), mitk::Image::New(), and mitk::IOUtil::Save().

void mitk::PlanarFigureSegmentationController::InitializeFilters ( )

protected

Definition at line 296 of file mitkPlanarFigureSegmentationController.cpp.

References mitk::ComputeContourSetNormalsFilter::New(), mitk::ReduceContourSetFilter::New(), mitk::CreateDistanceImageFromSurfaceFilter::New(), and mitk::ReduceContourSetFilter::NTH_POINT.

Referenced by PlanarFigureSegmentationController().

mitk::PlanarFigureSegmentationController::mitkClassMacroItkParent	(	PlanarFigureSegmentationController	,
		itk::Object
	)

static Pointer mitk::PlanarFigureSegmentationController::New ( )

static

void mitk::PlanarFigureSegmentationController::RemovePlanarFigure ( mitk::PlanarFigure::Pointer planarFigure )

Definition at line 98 of file mitkPlanarFigureSegmentationController.cpp.

void mitk::PlanarFigureSegmentationController::SetReferenceDirectionVector ( mitk::Vector3D vector )

void mitk::PlanarFigureSegmentationController::SetReferenceImage ( Image::Pointer referenceImage )

Setter for the reference image.

The reference image is the image on which the segmentation is performed. It's needed to set the correct geometry information on the segmentation result (pixel-spacing, slice-thickness, etc.).

Definition at line 47 of file mitkPlanarFigureSegmentationController.cpp.