rdf::GraphCutPixel Class Reference

The base class for all graphcuts operating on pixels. More...

#include <GraphCut.h>

Inheritance diagram for rdf::GraphCutPixel:

Collaboration diagram for rdf::GraphCutPixel:

Public Member Functions
	GraphCutPixel (const PixelSet &set)
virtual bool	isEmpty () const override
	Returns true if the module was initialized with the default constructor. Note, if empty is true, nothing can be computed. More...
QSharedPointer< GraphCutConfig >	config () const
PixelSet	set () const
Public Member Functions inherited from rdf::Module
	Module ()
	Default constructor Initializes a new instance of the Module class. More...
virtual QString	name () const
	Returns the module's name. More...
virtual QString	toString () const
	Converts the module's parameters and results to a string. More...
virtual bool	compute ()=0
	Runs the algorithm implemented by the module. More...
virtual void	setConfig (QSharedPointer< ModuleConfig > config)
QSharedPointer< ModuleConfig >	config () const

Protected Member Functions
QSharedPointer< GCoptimizationGeneralGraph >	graphCut (const PixelGraph &graph) const
	Performs the graphcut. The graphcut globally optimizes the pixel states w.r.t. the costs given More...
virtual cv::Mat	costs (int numLabels) const =0
	Returns a matrix with the costs for each state. The matrix must be mSet.size() x numLabels 32SC1. It contains cost values for each element given a state. Normalized costs are usually multiplied by mScaleFactor to fit the data format. More...
virtual cv::Mat	labelDistMatrix (int numLabels) const =0
	Indicates the costs to move from one label to another. High values indicate high costs. Usually this matrix is symmetric. More...
virtual int	numLabels () const =0
Protected Member Functions inherited from rdf::Module
virtual bool	checkInput () const =0
QString	debugName () const

Protected Attributes
PixelSet	mSet
PixelDistance::EdgeWeightFunction	mWeightFnc
QSharedPointer< PixelConnector >	mConnector
Protected Attributes inherited from rdf::Module
QSharedPointer< ModuleConfig >	mConfig

Detailed Description

The base class for all graphcuts operating on pixels.

See also

Module

Constructor & Destructor Documentation

rdf::GraphCutPixel::GraphCutPixel

(

const PixelSet &

set

)

Member Function Documentation

QSharedPointer< GraphCutConfig > rdf::GraphCutPixel::config

(

)

const

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virtual cv::Mat rdf::GraphCutPixel::costs ( int  numLabels ) const

protectedpure virtual

Returns a matrix with the costs for each state. The matrix must be mSet.size() x numLabels 32SC1. It contains cost values for each element given a state. Normalized costs are usually multiplied by mScaleFactor to fit the data format.

Parameters

numLabels

The number labels.

Returns

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QSharedPointer< GCoptimizationGeneralGraph > rdf::GraphCutPixel::graphCut ( const PixelGraph &  graph ) const

protected

Performs the graphcut. The graphcut globally optimizes the pixel states w.r.t. the costs given

Parameters

graph

The pixel graph.

Returns

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bool rdf::GraphCutPixel::isEmpty ( ) const

overridevirtual

Returns true if the module was initialized with the default constructor. Note, if empty is true, nothing can be computed.

Returns

Returns true if the module was initialized.

Implements rdf::Module.

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virtual cv::Mat rdf::GraphCutPixel::labelDistMatrix ( int  numLabels ) const

protectedpure virtual

Indicates the costs to move from one label to another. High values indicate high costs. Usually this matrix is symmetric.

Parameters

numLabels

The number labels.

Returns

A numLabels x numLabels 32SC1 matrix.

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int rdf::GraphCutPixel::numLabels ( ) const

protectedpure virtual

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PixelSet rdf::GraphCutPixel::set

(

)

const

Member Data Documentation

QSharedPointer<PixelConnector> rdf::GraphCutPixel::mConnector

protected

PixelSet rdf::GraphCutPixel::mSet

protected

PixelDistance::EdgeWeightFunction rdf::GraphCutPixel::mWeightFnc

protected

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

• src/Module/GraphCut.h
• src/Module/GraphCut.cpp