rdf::DBScanPixel Class Reference

DBScan clustering for pixels. More...

#include <PixelSet.h>

Collaboration diagram for rdf::DBScanPixel:

Public Member Functions
	DBScanPixel (const PixelSet &pixels)
void	compute ()
void	setMaxDistance (double dist)
void	setEpsilonMultiplier (double eps)
void	setDistanceFunction (const PixelDistance::PixelDistanceFunction &distFnc)
void	setFast (bool f)
QVector< PixelSet >	sets () const
QVector< QSharedPointer< PixelEdge > >	edges () const

Protected Types
enum	Label { not_visited = 0, visited, noise, cluster0 }

Protected Member Functions
void	expandCluster (int pixelIndex, unsigned int clusterIndex, const QVector< int > &neighbors, double eps, int minPts) const
QVector< int >	regionQuery (int pixelIdx, double eps) const
cv::Mat	calcDists (const PixelSet &pixels) const

Protected Attributes
PixelSet	mPixels
cv::Mat	mDists
cv::Mat	mLabels
unsigned int *	mLabelPtr
unsigned int	mCLabel = cluster0
PixelDistance::PixelDistanceFunction	mDistFnc = &PixelDistance::euclidean
double	mMaxDistance = 0
double	mEpsMultiplier = 2.0
int	mMinPts = 3
bool	mFast = false

Detailed Description

DBScan clustering for pixels.

Member Enumeration Documentation

enum rdf::DBScanPixel::Label

protected

Enumerator
not_visited
visited
noise
cluster0

Constructor & Destructor Documentation

rdf::DBScanPixel::DBScanPixel

(

const PixelSet &

pixels

)

Member Function Documentation

cv::Mat rdf::DBScanPixel::calcDists ( const PixelSet &  pixels ) const

protected

void rdf::DBScanPixel::compute

(

)

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QVector< QSharedPointer< PixelEdge > > rdf::DBScanPixel::edges

(

)

const

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void rdf::DBScanPixel::expandCluster ( int  pixelIndex, unsigned int  clusterIndex, const QVector< int > &  neighbors, double  eps, int  minPts  ) const

protected

QVector< int > rdf::DBScanPixel::regionQuery ( int  pixelIdx, double  eps  ) const

protected

void rdf::DBScanPixel::setDistanceFunction

(

const PixelDistance::PixelDistanceFunction &

distFnc

)

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void rdf::DBScanPixel::setEpsilonMultiplier

(

double

eps

)

void rdf::DBScanPixel::setFast

(

bool

f

)

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void rdf::DBScanPixel::setMaxDistance

(

double

dist

)

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QVector< PixelSet > rdf::DBScanPixel::sets

(

)

const

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Member Data Documentation

unsigned int rdf::DBScanPixel::mCLabel = cluster0

protected

PixelDistance::PixelDistanceFunction rdf::DBScanPixel::mDistFnc = &PixelDistance::euclidean

protected

cv::Mat rdf::DBScanPixel::mDists

protected

double rdf::DBScanPixel::mEpsMultiplier = 2.0

protected

bool rdf::DBScanPixel::mFast = false

protected

unsigned int* rdf::DBScanPixel::mLabelPtr

protected

cv::Mat rdf::DBScanPixel::mLabels

protected

double rdf::DBScanPixel::mMaxDistance = 0

protected

int rdf::DBScanPixel::mMinPts = 3

protected

PixelSet rdf::DBScanPixel::mPixels

protected

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

• src/Core/PixelSet.h
• src/Core/PixelSet.cpp