Marker class. More...

#include <Marker.h>

Inheritance diagram for DirectGraphicalModels::vis::CMarker:

Collaboration diagram for DirectGraphicalModels::vis::CMarker:

Public Member Functions
	CMarker (default_pallete palette=DEF_PALETTE_12)
	Constructor with a default palette. More...

	CMarker (const vec_nColor_t &vPalette)
	Constructor with a custom palette. More...

virtual	~CMarker (void)

void	markClasses (Mat &base, const Mat &classes, byte flag=0) const
	Visualizes the classes. More...

Mat	drawPotentials (const Mat &potential, byte flag=0) const
	Visualizes the potentials. More...

Mat	drawConfusionMatrix (const Mat &confusionMat, byte flag=0) const
	Visualizes a confusion matrix. More...

Protected Attributes
vec_nColor_t	m_vPalette
	Pointer to the container with the palette. More...

Private Types
enum	textProp { TP_CENTER = 0, TP_LEFT = 1, TP_RIGHT = 2, TP_TOP = 4, TP_BOTTOM = 8, TP_PERCENT = 128 }

Private Member Functions
Mat	drawVector (const Mat &potential, byte flag) const

Mat	drawMatrix (const Mat &potential, byte flag) const

Mat	drawVoxel (const Mat &potential, byte flag) const

template<typename T >
void	drawSquare (Mat &img, byte x, byte y, const Scalar &color, T val, double fontScale=1.0, byte textProp=0) const

void	drawRectangle (Mat &img, Point pt1, Point pt2, const Scalar &color, float val, double fontScale=1.0, byte textProp=TP_CENTER) const

void	drawRectangle (Mat &img, Point pt1, Point pt2, const Scalar &color, const std::string &str=std::string(), double fontScale=1.0, byte textProp=TP_CENTER) const

	CMarker (const CMarker &)=delete

const CMarker &	operator= (const CMarker &)=delete

Static Private Attributes
static const byte	bkgIntencity = 222

static const byte	frgIntensity = 255

static const int	ds = 70

Detailed Description

Marker class.

This class allows to visualize the results of graphical models decoding

Author: Sergey G. Kosov, serge.nosp@m.y.ko.nosp@m.sov@p.nosp@m.roje.nosp@m.ct-10.nosp@m..de

Definition at line 78 of file Marker.h.

Member Enumeration Documentation

◆ textProp

enum DirectGraphicalModels::vis::CMarker::textProp

private

Enumerator
TP_CENTER
TP_LEFT
TP_RIGHT
TP_TOP
TP_BOTTOM
TP_PERCENT

Definition at line 80 of file Marker.h.

Constructor & Destructor Documentation

◆ CMarker() [1/3]

DirectGraphicalModels::vis::CMarker::CMarker ( default_pallete palette = DEF_PALETTE_12 )

Constructor with a default palette.

Parameters

palette One of the default palletes (Ref. default_pallete).

Definition at line 14 of file Marker.cpp.

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◆ CMarker() [2/3]

DirectGraphicalModels::vis::CMarker::CMarker ( const vec_nColor_t & vPalette )

Constructor with a custom palette.

Parameters

vPalette

Custom palette. It is represented as a std::vector of the custom entries of type:

std::make_pair(CV_RGB(r, g, b), "class name").

For optimal performance, class name should have maximal 10 symbols.

Definition at line 34 of file Marker.cpp.

◆ ~CMarker()

DirectGraphicalModels::vis::CMarker::~CMarker ( void )

virtual

Definition at line 38 of file Marker.cpp.

◆ CMarker() [3/3]

DirectGraphicalModels::vis::CMarker::CMarker ( const CMarker & )

privatedelete

Member Function Documentation

◆ drawConfusionMatrix()

Mat DirectGraphicalModels::vis::CMarker::drawConfusionMatrix	(	const Mat &	confusionMat,
		byte	flag = `0`
	)		const

Visualizes a confusion matrix.

This function visualizes a confusion matrix, where gthe values are given in percents ofthe overall number of estimated samples. The function additionally computes and visualizes the recall and precision values for each class. If the flag MARK_PERCLASS is set, the classification rate per each class is visualized, and the recall and precision values are not computed.

Parameters

confusionMat	Confusion matrix: Mat of type: CV_32FC1
flag	Mapping flag (Ref. mark_flags)

Returns: Figure with visualized confusion matrix

Definition at line 86 of file Marker.cpp.

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◆ drawMatrix()

Mat DirectGraphicalModels::vis::CMarker::drawMatrix	(	const Mat &	potential,
		byte	flag
	)		const

private

Definition at line 210 of file Marker.cpp.

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◆ drawPotentials()

Mat DirectGraphicalModels::vis::CMarker::drawPotentials	(	const Mat &	potential,
		byte	flag = `0`
	)		const

Visualizes the potentials.

Draws <node / edge / triplet> [potential / prior] <vector / matrix / voxel>

This function is also suit for the confusion matrix visualization, but function drawConfusionMatrix() is more preferable for such task

Parameters

potential	Node, edge or triplet potential or prior. One, two or tree dimensional Mat of type: CV_32FC1
flag	Mapping flag (Ref. mark_flags)

Returns: Figure with visualized potential or prior

Note: This function curently does not support triplet [potential / prior] voxels

Definition at line 76 of file Marker.cpp.

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◆ drawRectangle() [1/2]

void DirectGraphicalModels::vis::CMarker::drawRectangle	(	Mat &	img,
		Point	pt1,
		Point	pt2,
		const Scalar &	color,
		float	val,
		double	fontScale = `1.0`,
		byte	textProp = `TP_CENTER`
	)		const

private

Definition at line 273 of file Marker.cpp.

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◆ drawRectangle() [2/2]

void DirectGraphicalModels::vis::CMarker::drawRectangle	(	Mat &	img,
		Point	pt1,
		Point	pt2,
		const Scalar &	color,
		const std::string &	str = `std::string()`,
		double	fontScale = `1.0`,
		byte	textProp = `TP_CENTER`
	)		const

private

Definition at line 299 of file Marker.cpp.

◆ drawSquare()

template<typename T >

void DirectGraphicalModels::vis::CMarker::drawSquare	(	Mat &	img,
		byte	x,
		byte	y,
		const Scalar &	color,
		T	val,
		double	fontScale = `1.0`,
		byte	textProp = `0`
	)		const

private

Definition at line 266 of file Marker.cpp.

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◆ drawVector()

Mat DirectGraphicalModels::vis::CMarker::drawVector	(	const Mat &	potential,
		byte	flag
	)		const

private

Definition at line 172 of file Marker.cpp.

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◆ drawVoxel()

Mat DirectGraphicalModels::vis::CMarker::drawVoxel	(	const Mat &	potential,
		byte	flag
	)		const

private

Definition at line 259 of file Marker.cpp.

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◆ markClasses()

void DirectGraphicalModels::vis::CMarker::markClasses	(	Mat &	base,
		const Mat &	classes,
		byte	flag = `0`
	)		const

Visualizes the classes.

Draws the classes image on base image.

Parameters

[in,out]	base	Base image on which the classes will be mapped. Image of type: CV_8UC3. May be empty.
[in]	classes	Class map image. Image of type: CV_8UC1.
[in]	flag	Mapping flag (Ref. mark_flags).

Definition at line 43 of file Marker.cpp.

◆ operator=()

const CMarker& DirectGraphicalModels::vis::CMarker::operator= ( const CMarker & )

privatedelete

Member Data Documentation

◆ bkgIntencity

const byte DirectGraphicalModels::vis::CMarker::bkgIntencity = 222

staticprivate

Definition at line 151 of file Marker.h.

◆ ds

const int DirectGraphicalModels::vis::CMarker::ds = 70

staticprivate

Definition at line 153 of file Marker.h.

◆ frgIntensity

const byte DirectGraphicalModels::vis::CMarker::frgIntensity = 255

staticprivate

Definition at line 152 of file Marker.h.

◆ m_vPalette

vec_nColor_t DirectGraphicalModels::vis::CMarker::m_vPalette

protected

Pointer to the container with the palette.

Definition at line 136 of file Marker.h.

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

D:/Projects/DGM/modules/VIS/Marker.h
D:/Projects/DGM/modules/VIS/Marker.cpp

Public Member Functions

Protected Attributes

Private Types

Private Member Functions

Static Private Attributes

Detailed Description

Member Enumeration Documentation

◆ textProp

Constructor & Destructor Documentation

◆ CMarker() [1/3]

◆ CMarker() [2/3]

◆ ~CMarker()

◆ CMarker() [3/3]

Member Function Documentation

◆ drawConfusionMatrix()

◆ drawMatrix()

◆ drawPotentials()

◆ drawRectangle() [1/2]

◆ drawRectangle() [2/2]

◆ drawSquare()

◆ drawVector()

◆ drawVoxel()

◆ markClasses()

◆ operator=()

Member Data Documentation

◆ bkgIntencity

◆ ds

◆ frgIntensity

◆ m_vPalette