Calculates a LiveWire contour between two points in an image. More...

#include <mitkImageLiveWireContourModelFilter.h>

Inheritance diagram for mitk::ImageLiveWireContourModelFilter:

Collaboration diagram for mitk::ImageLiveWireContourModelFilter:

[legend]

Public Types
typedef ContourModel	OutputType

typedef OutputType::Pointer	OutputTypePointer

typedef mitk::Image	InputType

typedef itk::Image< float, 2 >	InternalImageType

typedef itk::ShortestPathImageFilter< InternalImageType, InternalImageType >	ShortestPathImageFilterType

typedef itk::ShortestPathCostFunctionLiveWire< InternalImageType >	CostFunctionType

typedef std::vector< itk::Index< 2 > >	ShortestPathType

Public Types inherited from mitk::ContourModelSource
typedef ContourModel	OutputType

typedef OutputType::Pointer	OutputTypePointer

Public Types inherited from mitk::BaseDataSource
typedef BaseDataSource	Self

typedef itk::ProcessObject	Superclass

typedef itk::SmartPointer< Self >	Pointer

typedef itk::SmartPointer< const Self >	ConstPointer

typedef BaseData	OutputType

typedef itk::DataObject::DataObjectIdentifierType	DataObjectIdentifierType

Public Member Functions
	mitkClassMacro (ImageLiveWireContourModelFilter, ContourModelSource)

Pointer	Clone () const

virtual void	SetStartPoint (mitk::Point3D _arg)
	start point in world coordinates More...

virtual mitk::Point3D	GetStartPoint ()

virtual void	SetEndPoint (mitk::Point3D _arg)
	end point in woorld coordinates More...

virtual mitk::Point3D	GetEndPoint ()

virtual void	SetUseDynamicCostMap (bool _arg)
	Create dynamic cost tranfer map - use on the fly training. On the fly training will be used for next update only. The computation uses the last calculated segment to map cost according to features in the area of the segment. More...

virtual bool	GetUseDynamicCostMap ()

virtual void	SetTimeStep (unsigned int _arg)
	Actual time step. More...

virtual unsigned int	GetTimeStep ()

void	ClearRepulsivePoints ()
	Clear all repulsive points used in the cost function. More...

void	SetRepulsivePoints (const ShortestPathType &points)
	Set a vector with repulsive points to use in the cost function. More...

void	AddRepulsivePoint (const itk::Index< 2 > &idx)
	Add a single repulsive point to the cost function. More...

void	RemoveRepulsivePoint (const itk::Index< 2 > &idx)
	Remove a single repulsive point from the cost function. More...

virtual void	SetInput (const InputType *input)

virtual void	SetInput (unsigned int idx, const InputType *input)

const InputType *	GetInput (void)

const InputType *	GetInput (unsigned int idx)

virtual OutputType *	GetOutput ()

virtual void	DumpMaskImage ()

bool	CreateDynamicCostMap (mitk::ContourModel *path=nullptr)
	Create dynamic cost tranfer map - on the fly training. More...

Public Member Functions inherited from mitk::ContourModelSource
	mitkClassMacro (ContourModelSource, BaseDataSource)

Pointer	Clone () const

mitkBaseDataSourceGetOutputDeclarations itk::DataObject::Pointer	MakeOutput (DataObjectPointerArraySizeType idx) override

itk::DataObject::Pointer	MakeOutput (const DataObjectIdentifierType &name) override

Public Member Functions inherited from mitk::BaseDataSource
virtual std::vector< std::string >	GetClassHierarchy () const

virtual const char *	GetClassName () const

OutputType *	GetOutput ()

const OutputType *	GetOutput () const

OutputType *	GetOutput (DataObjectPointerArraySizeType idx)

const OutputType *	GetOutput (DataObjectPointerArraySizeType idx) const

virtual void	GraftOutput (OutputType *output)
	Graft the specified BaseData onto this BaseDataSource's output. More...

virtual void	GraftOutput (const DataObjectIdentifierType &key, OutputType *output)

virtual void	GraftNthOutput (unsigned int idx, OutputType *output)
	Graft the specified base data object onto this BaseDataSource's idx'th output. More...

bool	Updating () const
	Access itk::ProcessObject::m_Updating. More...

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from mitk::ContourModelSource
static Pointer	New ()

Static Public Member Functions inherited from mitk::BaseDataSource
static const char *	GetStaticNameOfClass ()

Protected Member Functions
	ImageLiveWireContourModelFilter ()

	~ImageLiveWireContourModelFilter () override

void	GenerateOutputInformation () override

void	GenerateData () override

void	UpdateLiveWire ()

template<typename TPixel , unsigned int VImageDimension>
void	ItkPreProcessImage (const itk::Image< TPixel, VImageDimension > *inputImage)

template<typename TPixel , unsigned int VImageDimension>
void	CreateDynamicCostMapByITK (const itk::Image< TPixel, VImageDimension > inputImage, mitk::ContourModel path=nullptr)

Protected Member Functions inherited from mitk::ContourModelSource
	ContourModelSource ()

	~ContourModelSource () override

Protected Member Functions inherited from mitk::BaseDataSource
	BaseDataSource ()

	~BaseDataSource () override

Protected Attributes
mitk::Point3D	m_StartPoint
	start point in worldcoordinates More...

mitk::Point3D	m_EndPoint
	end point in woorldcoordinates More...

mitk::Point3D	m_StartPointInIndex
	Start point in index. More...

mitk::Point3D	m_EndPointInIndex
	End point in index. More...

CostFunctionType::Pointer	m_CostFunction
	The cost function to compute costs between two pixels. More...

ShortestPathImageFilterType::Pointer	m_ShortestPathFilter
	Shortest path filter according to cost function m_CostFunction. More...

bool	m_UseDynamicCostMap
	Flag to use a dynmic cost map or not. More...

unsigned int	m_TimeStep

InternalImageType::Pointer	m_InternalImage

Additional Inherited Members
Static Protected Member Functions inherited from mitk::BaseDataSource
static Pointer	New ()

Detailed Description

Calculates a LiveWire contour between two points in an image.

For defining costs between two pixels specific features are extraced from the image and tranformed into a single cost value.

See also: ShortestPathCostFunctionLiveWire

The filter is able to create dynamic cost tranfer map and thus use on the fly training. On the fly training will only be used for next update. The computation uses the last calculated segment to map cost according to features in the area of the segment.

For time resolved purposes use ImageLiveWireContourModelFilter::SetTimestep( unsigned int ) to create the LiveWire contour at a specific timestep.

Definition at line 49 of file mitkImageLiveWireContourModelFilter.h.

Member Typedef Documentation

◆ CostFunctionType

typedef itk::ShortestPathCostFunctionLiveWire<InternalImageType> mitk::ImageLiveWireContourModelFilter::CostFunctionType

Definition at line 62 of file mitkImageLiveWireContourModelFilter.h.

◆ InputType

typedef mitk::Image mitk::ImageLiveWireContourModelFilter::InputType

Definition at line 58 of file mitkImageLiveWireContourModelFilter.h.

◆ InternalImageType

typedef itk::Image<float, 2> mitk::ImageLiveWireContourModelFilter::InternalImageType

Definition at line 60 of file mitkImageLiveWireContourModelFilter.h.

◆ OutputType

typedef ContourModel mitk::ImageLiveWireContourModelFilter::OutputType

Definition at line 54 of file mitkImageLiveWireContourModelFilter.h.

◆ OutputTypePointer

typedef OutputType::Pointer mitk::ImageLiveWireContourModelFilter::OutputTypePointer

Definition at line 57 of file mitkImageLiveWireContourModelFilter.h.

◆ ShortestPathImageFilterType

typedef itk::ShortestPathImageFilter<InternalImageType, InternalImageType> mitk::ImageLiveWireContourModelFilter::ShortestPathImageFilterType

Definition at line 61 of file mitkImageLiveWireContourModelFilter.h.

◆ ShortestPathType

typedef std::vector<itk::Index<2> > mitk::ImageLiveWireContourModelFilter::ShortestPathType

Definition at line 63 of file mitkImageLiveWireContourModelFilter.h.

Constructor & Destructor Documentation

◆ ImageLiveWireContourModelFilter()

mitk::ImageLiveWireContourModelFilter::ImageLiveWireContourModelFilter ( )

protected

Definition at line 21 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction, m_ShortestPathFilter, m_TimeStep, m_UseDynamicCostMap, mitk::ContourModelSource::MakeOutput(), itk::ShortestPathCostFunctionLiveWire< TInputImageType >::New(), and itk::ShortestPathImageFilter< TInputImageType, TOutputImageType >::New().

◆ ~ImageLiveWireContourModelFilter()

mitk::ImageLiveWireContourModelFilter::~ImageLiveWireContourModelFilter ( )

overrideprotected

Definition at line 34 of file mitkImageLiveWireContourModelFilter.cpp.

Member Function Documentation

◆ AddRepulsivePoint()

void mitk::ImageLiveWireContourModelFilter::AddRepulsivePoint ( const itk::Index< 2 > & idx )

Add a single repulsive point to the cost function.

Definition at line 136 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction.

◆ ClearRepulsivePoints()

void mitk::ImageLiveWireContourModelFilter::ClearRepulsivePoints ( )

Clear all repulsive points used in the cost function.

Definition at line 131 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction.

◆ Clone()

Pointer mitk::ImageLiveWireContourModelFilter::Clone ( ) const

◆ CreateDynamicCostMap()

bool mitk::ImageLiveWireContourModelFilter::CreateDynamicCostMap ( mitk::ContourModel * path = nullptr )

Create dynamic cost tranfer map - on the fly training.

Definition at line 241 of file mitkImageLiveWireContourModelFilter.cpp.

References AccessFixedDimensionByItk_1, CreateDynamicCostMapByITK(), GetInput(), and MITK_INFO.

◆ CreateDynamicCostMapByITK()

template<typename TPixel , unsigned int VImageDimension>

void mitk::ImageLiveWireContourModelFilter::CreateDynamicCostMapByITK	(	const itk::Image< TPixel, VImageDimension > *	inputImage,
		mitk::ContourModel *	path = `nullptr`
	)

protected

Definition at line 261 of file mitkImageLiveWireContourModelFilter.cpp.

References itk::ShortestPathCostFunctionLiveWire< TInputImageType >::Gaussian(), GetInput(), GetOutput(), mitk::ContourModel::IteratorBegin(), mitk::ContourModel::IteratorEnd(), m_CostFunction, itk::ShortestPathCostFunctionLiveWire< TInputImageType >::MAPSCALEFACTOR, and max().

Referenced by CreateDynamicCostMap().

◆ DumpMaskImage()

void mitk::ImageLiveWireContourModelFilter::DumpMaskImage ( )

virtual

Definition at line 141 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction, mask, mitk::Image::New(), and mitk::IOUtil::Save().

◆ GenerateData()

void mitk::ImageLiveWireContourModelFilter::GenerateData ( )

overrideprotected

Definition at line 79 of file mitkImageLiveWireContourModelFilter.cpp.

References GetInput(), m_EndPoint, m_EndPointInIndex, m_StartPoint, m_StartPointInIndex, MITK_ERROR, MITK_INFO, and UpdateLiveWire().

◆ GenerateOutputInformation()

void mitk::ImageLiveWireContourModelFilter::GenerateOutputInformation ( )

inlineoverrideprotected

Definition at line 122 of file mitkImageLiveWireContourModelFilter.h.

◆ GetEndPoint()

virtual mitk::Point3D mitk::ImageLiveWireContourModelFilter::GetEndPoint ( )

virtual

◆ GetInput() [1/2]

const mitk::ImageLiveWireContourModelFilter::InputType * mitk::ImageLiveWireContourModelFilter::GetInput ( void )

Definition at line 64 of file mitkImageLiveWireContourModelFilter.cpp.

Referenced by CreateDynamicCostMap(), CreateDynamicCostMapByITK(), GenerateData(), and UpdateLiveWire().

◆ GetInput() [2/2]

const mitk::ImageLiveWireContourModelFilter::InputType * mitk::ImageLiveWireContourModelFilter::GetInput ( unsigned int idx )

Definition at line 71 of file mitkImageLiveWireContourModelFilter.cpp.

◆ GetOutput()

mitk::ImageLiveWireContourModelFilter::OutputType * mitk::ImageLiveWireContourModelFilter::GetOutput ( void )

virtual

Definition at line 38 of file mitkImageLiveWireContourModelFilter.cpp.

Referenced by CreateDynamicCostMapByITK().

◆ GetStartPoint()

virtual mitk::Point3D mitk::ImageLiveWireContourModelFilter::GetStartPoint ( )

virtual

◆ GetTimeStep()

virtual unsigned int mitk::ImageLiveWireContourModelFilter::GetTimeStep ( )

virtual

◆ GetUseDynamicCostMap()

virtual bool mitk::ImageLiveWireContourModelFilter::GetUseDynamicCostMap ( )

virtual

◆ ItkPreProcessImage()

template<typename TPixel , unsigned int VImageDimension>

void mitk::ImageLiveWireContourModelFilter::ItkPreProcessImage ( const itk::Image< TPixel, VImageDimension > * inputImage )

protected

Definition at line 118 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction, m_InternalImage, and m_ShortestPathFilter.

Referenced by SetInput().

◆ mitkClassMacro()

mitk::ImageLiveWireContourModelFilter::mitkClassMacro	(	ImageLiveWireContourModelFilter	,
		ContourModelSource
	)

◆ New()

static Pointer mitk::ImageLiveWireContourModelFilter::New ( )

static

Referenced by mitk::LiveWireTool2D::ClearSegmentation(), and mitk::ContourModelLiveWireInteractor::ContourModelLiveWireInteractor().

◆ RemoveRepulsivePoint()

void mitk::ImageLiveWireContourModelFilter::RemoveRepulsivePoint ( const itk::Index< 2 > & idx )

Remove a single repulsive point from the cost function.

Definition at line 149 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction.

◆ SetEndPoint()

virtual void mitk::ImageLiveWireContourModelFilter::SetEndPoint ( mitk::Point3D _arg )

virtual

end point in woorld coordinates

◆ SetInput() [1/2]

void mitk::ImageLiveWireContourModelFilter::SetInput ( const InputType * input )

virtual

Definition at line 43 of file mitkImageLiveWireContourModelFilter.cpp.

◆ SetInput() [2/2]

void mitk::ImageLiveWireContourModelFilter::SetInput	(	unsigned int	idx,
		const InputType *	input
	)

virtual

Definition at line 48 of file mitkImageLiveWireContourModelFilter.cpp.

References AccessFixedDimensionByItk, and ItkPreProcessImage().

◆ SetRepulsivePoints()

void mitk::ImageLiveWireContourModelFilter::SetRepulsivePoints ( const ShortestPathType & points )

Set a vector with repulsive points to use in the cost function.

Definition at line 154 of file mitkImageLiveWireContourModelFilter.cpp.

References m_CostFunction.

◆ SetStartPoint()

virtual void mitk::ImageLiveWireContourModelFilter::SetStartPoint ( mitk::Point3D _arg )

virtual

start point in world coordinates

◆ SetTimeStep()

virtual void mitk::ImageLiveWireContourModelFilter::SetTimeStep ( unsigned int _arg )

virtual

Actual time step.

◆ SetUseDynamicCostMap()

virtual void mitk::ImageLiveWireContourModelFilter::SetUseDynamicCostMap ( bool _arg )

virtual

Create dynamic cost tranfer map - use on the fly training. On the fly training will be used for next update only. The computation uses the last calculated segment to map cost according to features in the area of the segment.