#include <itkVoronoiSegmentationRGBImageFilter.h>

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

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

Public Types
typedef Superclass::BinaryObjectImage	BinaryObjectImage
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::IndexList	IndexList
typedef Superclass::IndexType	IndexType
typedef Superclass::InputImagePointer	InputImagePointer
typedef Superclass::InputImageType	InputImageType
typedef Superclass::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef Superclass::RegionType	RegionType
typedef Image< RGBHCVPixel >	RGBHCVImage
typedef Vector< float, 6 >	RGBHCVPixel
typedef VoronoiSegmentationRGBImageFilter	Self
typedef VoronoiSegmentationImageFilterBase < TInputImage, TOutputImage >	Superclass
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const
void	GetTestMean (unsigned int x[3])
void	GetTestSTD (unsigned int x[3])
virtual void	SetInput (const InputImageType *input)
virtual void	SetInput (unsigned int, const InputImageType *image)
void	SetTestMean (unsigned int t1, unsigned int t2, unsigned int t3)
void	SetTestSTD (unsigned int t1, unsigned int t2, unsigned int t3)
void	TakeAPrior (const BinaryObjectImage *aprior)
	typedef (Concept::SameDimension< InputImageDimension, OutputImageDimension >) SameDimensionCheck
	typedef (Concept::Convertible< int, typename TOutputImage::PixelType >) IntConvertibleToOutputCheck

void	SetMeanPercentError (double x[6])
void	SetSTDPercentError (double x[6])
void	GetMeanPercentError (double x[6])
void	GetSTDPercentError (double x[6])
void	GetMean (double x[6])
void	GetSTD (double x[6])
void	SetMean (double x[6])
void	SetSTD (double x[6])
void	GetMeanTolerance (double x[6])
void	GetSTDTolerance (double x[6])

virtual void	SetMaxValueOfRGB (double _arg)
virtual double	GetMaxValueOfRGB () const
Static Public Member Functions
static Pointer	New ()
Static Public Attributes

static const unsigned int	InputImageDimension = TInputImage::ImageDimension
static const unsigned int	OutputImageDimension = TOutputImage::ImageDimension
Protected Member Functions

	VoronoiSegmentationRGBImageFilter ()
	~VoronoiSegmentationRGBImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
Private Member Functions
void	operator= (const Self &)
virtual bool	TestHomogeneity (IndexList &Plist)
	VoronoiSegmentationRGBImageFilter (const Self &)
Private Attributes
double	m_MaxValueOfRGB
double	m_Mean [6]
double	m_MeanPercentError [6]
double	m_MeanTolerance [6]
double	m_STD [6]
double	m_STDPercentError [6]
double	m_STDTolerance [6]
unsigned int	m_TestMean [3]
unsigned int	m_TestSTD [3]
RGBHCVImage::Pointer	m_WorkingImage

Detailed Description

template<class TInputImage, class TOutputImage>
class itk::VoronoiSegmentationRGBImageFilter< TInputImage, TOutputImage >

Segmentation of 2D RGB images using Voronoi Diagram. This is not a standard 3 channel image filter, it also investigates the HSV color space information. from RGBHSV, the user can specify or by giving a prior binary mask, the algorithm will decide which 3 channels out of the 6 channels will be used for homogeneity testing. the homogeneity testing requires all the three testing channels to have the similar mean and standard deviation value from the gold-standard in the sense that the difference will be under the tolerance value.

Input parameters are: (1) Image data, in the format: itkImage<itkVector<PixelType,3>, 2>. (2) Object statistics: mean and standard deviation (3) Tolerance level for the classifier. This level is usually set around the mean and standard deviation values.

These parameters can also be automatically set by providing a binary image prior.

Detailed information about this algorithm can be found in: " Semi-automated color segmentation of anatomical tissue," C. Imelinska, M. Downes, and W. Yuan Computerized Medical Imaging and Graphics, Vol.24, pp 173-180, 2000.

Definition at line 54 of file itkVoronoiSegmentationRGBImageFilter.h.