OpenCVForUnity.Xfeatures2dModule.TBMR Class Reference

Class implementing the Tree Based Morse Regions (TBMR) as described in [Najman2014] extended with scaled extraction ability. More...

Inheritance diagram for OpenCVForUnity.Xfeatures2dModule.TBMR:

Public Member Functions
void	setMinArea (int minArea)
int	getMinArea ()
void	setMaxAreaRelative (float maxArea)
float	getMaxAreaRelative ()
void	setScaleFactor (float scale_factor)
float	getScaleFactor ()
void	setNScales (int n_scales)
int	getNScales ()
Public Member Functions inherited from OpenCVForUnity.Features2dModule.Feature2D
void	detect (Mat image, MatOfKeyPoint keypoints, Mat mask)
	Detects keypoints in an image (first variant) or image set (second variant). More...
void	detect (Mat image, MatOfKeyPoint keypoints)
	Detects keypoints in an image (first variant) or image set (second variant). More...
void	detect (List< Mat > images, List< MatOfKeyPoint > keypoints, List< Mat > masks)
void	detect (List< Mat > images, List< MatOfKeyPoint > keypoints)
void	compute (Mat image, MatOfKeyPoint keypoints, Mat descriptors)
	Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (second variant). More...
void	compute (List< Mat > images, List< MatOfKeyPoint > keypoints, List< Mat > descriptors)
void	detectAndCompute (Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors, bool useProvidedKeypoints)
void	detectAndCompute (Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors)
int	descriptorSize ()
int	descriptorType ()
int	defaultNorm ()
void	write (string fileName)
void	read (string fileName)
override bool	empty ()
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
override string	getDefaultName ()
Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
IntPtr	getNativeObjAddr ()
virtual void	clear ()
	Clears the algorithm state. More...
void	save (string filename)
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
void	ThrowIfDisposed ()

Static Public Member Functions
static new TBMR	__fromPtr__ (IntPtr addr)
static TBMR	create (int min_area, float max_area_relative, float scale_factor, int n_scales)
static TBMR	create (int min_area, float max_area_relative, float scale_factor)
static TBMR	create (int min_area, float max_area_relative)
static TBMR	create (int min_area)
static TBMR	create ()
Static Public Member Functions inherited from OpenCVForUnity.Xfeatures2dModule.AffineFeature2D
static new AffineFeature2D	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.Features2dModule.Feature2D
static new Feature2D	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
static Algorithm	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	DisposableOpenCVObject (IntPtr ptr)
	DisposableOpenCVObject (bool isEnabledDispose)
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Detailed Description

Class implementing the Tree Based Morse Regions (TBMR) as described in [Najman2014] extended with scaled extraction ability.

min_area prune areas smaller than minArea max_area_relative prune areas bigger than maxArea = max_area_relative * input_image_size scale_factor scale factor for scaled extraction. n_scales number of applications of the scale factor (octaves).

Note

This algorithm is based on Component Tree (Min/Max) as well as MSER but uses a Morse-theory approach to extract features.

Features are ellipses (similar to MSER, however a MSER feature can never be a TBMR feature and vice versa).

Member Function Documentation

__fromPtr__()

static new TBMR OpenCVForUnity.Xfeatures2dModule.TBMR.__fromPtr__ ( IntPtr  addr )

static

create() [1/5]

static TBMR OpenCVForUnity.Xfeatures2dModule.TBMR.create ( int  min_area, float  max_area_relative, float  scale_factor, int  n_scales  )

static

create() [2/5]

static TBMR OpenCVForUnity.Xfeatures2dModule.TBMR.create ( int  min_area, float  max_area_relative, float  scale_factor  )

static

create() [3/5]

static TBMR OpenCVForUnity.Xfeatures2dModule.TBMR.create ( int  min_area, float  max_area_relative  )

static

create() [4/5]

static TBMR OpenCVForUnity.Xfeatures2dModule.TBMR.create ( int  min_area )

static

create() [5/5]

static TBMR OpenCVForUnity.Xfeatures2dModule.TBMR.create ( )

static

Dispose()

override void OpenCVForUnity.Xfeatures2dModule.TBMR.Dispose ( bool  disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.Xfeatures2dModule.AffineFeature2D.

getMaxAreaRelative()

float OpenCVForUnity.Xfeatures2dModule.TBMR.getMaxAreaRelative

(

)

getMinArea()

int OpenCVForUnity.Xfeatures2dModule.TBMR.getMinArea

(

)

getNScales()

int OpenCVForUnity.Xfeatures2dModule.TBMR.getNScales

(

)

getScaleFactor()

float OpenCVForUnity.Xfeatures2dModule.TBMR.getScaleFactor

(

)

setMaxAreaRelative()

void OpenCVForUnity.Xfeatures2dModule.TBMR.setMaxAreaRelative

(

float

maxArea

)

setMinArea()

void OpenCVForUnity.Xfeatures2dModule.TBMR.setMinArea

(

int

minArea

)

setNScales()

void OpenCVForUnity.Xfeatures2dModule.TBMR.setNScales

(

int

n_scales

)

setScaleFactor()

void OpenCVForUnity.Xfeatures2dModule.TBMR.setScaleFactor

(

float

scale_factor

)

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

• OpenCVForUnity/Assets/OpenCVForUnity/org/opencv_contrib/xfeatures2d/TBMR.cs