Freestyle::GaussianPyramid Class Reference

#include <ImagePyramid.h>

Inherits Freestyle::ImagePyramid.

Public Member Functions
	GaussianPyramid (float iSigma=1.0f)
	GaussianPyramid (const GrayImage &level0, unsigned nbLevels, float iSigma=1.0f)
	GaussianPyramid (GrayImage *level0, unsigned nbLevels, float iSigma=1.0f)
	GaussianPyramid (const GaussianPyramid &iBrother)
virtual	~GaussianPyramid ()
virtual void	BuildPyramid (const GrayImage &level0, unsigned nbLevels)
virtual void	BuildPyramid (GrayImage *level0, unsigned nbLevels)
float	getSigma () const
Public Member Functions inherited from Freestyle::ImagePyramid
	ImagePyramid ()
	ImagePyramid (const ImagePyramid &iBrother)
virtual	~ImagePyramid ()
virtual GrayImage *	getLevel (int l)
virtual float	pixel (int x, int y, int level=0)
virtual int	width (int level=0)
virtual int	height (int level=0)
int	getNumberOfLevels () const

Protected Attributes
float	_sigma
Protected Attributes inherited from Freestyle::ImagePyramid
std::vector< GrayImage * >	_levels

Detailed Description

Definition at line 85 of file ImagePyramid.h.

Constructor & Destructor Documentation

GaussianPyramid() [1/4]

Freestyle::GaussianPyramid::GaussianPyramid ( float  iSigma = 1.0f )

inline

Definition at line 90 of file ImagePyramid.h.

References _sigma.

GaussianPyramid() [2/4]

Freestyle::GaussianPyramid::GaussianPyramid	(	const GrayImage &	level0,
		unsigned	nbLevels,
		float	iSigma = 1.0f
	)

Definition at line 126 of file ImagePyramid.cpp.

GaussianPyramid() [3/4]

Freestyle::GaussianPyramid::GaussianPyramid	(	GrayImage *	level0,
		unsigned	nbLevels,
		float	iSigma = 1.0f
	)

Definition at line 132 of file ImagePyramid.cpp.

GaussianPyramid() [4/4]

Freestyle::GaussianPyramid::GaussianPyramid

(

const GaussianPyramid &

iBrother

)

Definition at line 138 of file ImagePyramid.cpp.

References _sigma.

~GaussianPyramid()

virtual Freestyle::GaussianPyramid::~GaussianPyramid ( )

inlinevirtual

Definition at line 98 of file ImagePyramid.h.

Member Function Documentation

BuildPyramid() [1/2]

void Freestyle::GaussianPyramid::BuildPyramid ( const GrayImage &  level0, unsigned  nbLevels  )

virtual

Builds the pyramid. must be overloaded by inherited classes. if nbLevels==0, the complete pyramid is built

Implements Freestyle::ImagePyramid.

Definition at line 143 of file ImagePyramid.cpp.

BuildPyramid() [2/2]

void Freestyle::GaussianPyramid::BuildPyramid ( GrayImage *  level0, unsigned  nbLevels  )

virtual

Builds a pyramid without copying the base level

Implements Freestyle::ImagePyramid.

Definition at line 149 of file ImagePyramid.cpp.

References Freestyle::ImagePyramid::_levels, _sigma, Freestyle::GaussianFilter::getSmoothedPixel(), Freestyle::FrsImage::height(), Freestyle::GrayImage::setPixel(), v, w(), Freestyle::FrsImage::width(), Freestyle::x, and y.

getSigma()

float Freestyle::GaussianPyramid::getSigma ( ) const

inline

Definition at line 106 of file ImagePyramid.h.

References _sigma.

Member Data Documentation

_sigma

float Freestyle::GaussianPyramid::_sigma

protected

Definition at line 87 of file ImagePyramid.h.

Referenced by BuildPyramid(), GaussianPyramid(), and getSigma().

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The documentation for this class was generated from the following files:

• ImagePyramid.h
• ImagePyramid.cpp