HoughClusterer Class Reference

Clusters feature matches using hough transform clustering. More...

#include <HoughClusterer.h>

List of all members.

Public Member Functions
std::vector< std::list < KeyPointMatch > >	clusterAccumulator ()
void	getImage (cv::Mat &target)
std::string	getLog ()
float	getVariance ()
	HoughClusterer ()
	HoughClusterer (std::vector< KeyPoint > *sceneKeyPoints, std::vector< KeyPoint > *objectImageKeyPoints, Point2D center, int imageWidth, int imageHeight)
	The constructor builds 4-dimensional accumulator-array of scale, orientation and 2-D-location.
void	setNNMatches (std::list< KeyPointMatch > nnrMatches)
	~HoughClusterer ()
	The destructor.
Private Member Functions
bool	getAccumulatorValue (KeyPoint scenePoint, KeyPoint objectPoint, unsigned int &value)
void	incrAccumulatorValue (KeyPoint scenePoint, KeyPoint objectPoint, KeyPointMatch match)
Private Attributes
Point2D	m_Center
HoughAccumulator *	m_HoughAccumulator
int	m_ImageHeight
int	m_ImageWidth
std::ostringstream	m_Log
std::vector< KeyPoint > *	m_ObjectImageKeyPoints
int	m_OrientationBins
int	m_ScaleBins
std::vector< KeyPoint > *	m_SceneKeyPoints
int	m_XLocationBins
int	m_YLocationBins

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Detailed Description

Clusters feature matches using hough transform clustering.

Author:

Susanne Thierfelder (R12)

Definition at line 33 of file HoughClusterer.h.

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Constructor & Destructor Documentation

HoughClusterer::HoughClusterer

(

)

[inline]

Definition at line 37 of file HoughClusterer.h.

HoughClusterer::HoughClusterer	(	std::vector< KeyPoint > *	sceneKeyPoints,
		std::vector< KeyPoint > *	objectImageKeyPoints,
		Point2D	center,
		int	imageWidth,
		int	imageHeight
	)

The constructor builds 4-dimensional accumulator-array of scale, orientation and 2-D-location.

Parameters:

sceneKeyPoints	List of keypoints of the scene
objectImageKeyPoints	List of keypoints from learned object
nnrMatches	MatchList with indices

HoughClusterer::~HoughClusterer

(

)

The destructor.

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Member Function Documentation

std::vector< std::list< KeyPointMatch> > HoughClusterer::clusterAccumulator

(

)

bool HoughClusterer::getAccumulatorValue	(	KeyPoint	scenePoint,
		KeyPoint	objectPoint,
		unsigned int &	value
	)		[private]

void HoughClusterer::getImage

(

cv::Mat &

target

)

std::string HoughClusterer::getLog

(

)

float HoughClusterer::getVariance

(

)

void HoughClusterer::incrAccumulatorValue	(	KeyPoint	scenePoint,
		KeyPoint	objectPoint,
		KeyPointMatch	match
	)		[private]

void HoughClusterer::setNNMatches

(

std::list< KeyPointMatch >

nnrMatches

)

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Member Data Documentation

Point2D HoughClusterer::m_Center [private]

Definition at line 67 of file HoughClusterer.h.

HoughAccumulator* HoughClusterer::m_HoughAccumulator [private]

Definition at line 71 of file HoughClusterer.h.

int HoughClusterer::m_ImageHeight [private]

Definition at line 79 of file HoughClusterer.h.

int HoughClusterer::m_ImageWidth [private]

Definition at line 78 of file HoughClusterer.h.

std::ostringstream HoughClusterer::m_Log [private]

Definition at line 69 of file HoughClusterer.h.

std::vector< KeyPoint >* HoughClusterer::m_ObjectImageKeyPoints [private]

Definition at line 65 of file HoughClusterer.h.

int HoughClusterer::m_OrientationBins [private]

Definition at line 74 of file HoughClusterer.h.

int HoughClusterer::m_ScaleBins [private]

Definition at line 73 of file HoughClusterer.h.

std::vector< KeyPoint >* HoughClusterer::m_SceneKeyPoints [private]

Definition at line 64 of file HoughClusterer.h.

int HoughClusterer::m_XLocationBins [private]

Definition at line 75 of file HoughClusterer.h.

int HoughClusterer::m_YLocationBins [private]

Definition at line 76 of file HoughClusterer.h.

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

• HoughClusterer.h