OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector Class Reference

Class implementing the Harris-Laplace feature detector as described in [Mikolajczyk2004]. More...

Inheritance diagram for OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector:

Public Member Functions
void	setNumOctaves (int numOctaves_)
int	getNumOctaves ()
void	setCornThresh (float corn_thresh_)
float	getCornThresh ()
void	setDOGThresh (float DOG_thresh_)
float	getDOGThresh ()
void	setMaxCorners (int maxCorners_)
int	getMaxCorners ()
void	setNumLayers (int num_layers_)
int	getNumLayers ()
override string	getDefaultName ()
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...
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 HarrisLaplaceFeatureDetector	__fromPtr__ (IntPtr addr)
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners, int num_layers)
	Creates a new implementation instance. More...
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners)
	Creates a new implementation instance. More...
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh, float DOG_thresh)
	Creates a new implementation instance. More...
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh)
	Creates a new implementation instance. More...
static HarrisLaplaceFeatureDetector	create (int numOctaves)
	Creates a new implementation instance. More...
static HarrisLaplaceFeatureDetector	create ()
	Creates a new implementation instance. More...
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 Harris-Laplace feature detector as described in [Mikolajczyk2004].

Member Function Documentation

__fromPtr__()

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

static

create() [1/6]

static HarrisLaplaceFeatureDetector OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.create ( int  numOctaves, float  corn_thresh, float  DOG_thresh, int  maxCorners, int  num_layers  )

static

Creates a new implementation instance.

Parameters

numOctaves	the number of octaves in the scale-space pyramid
corn_thresh	the threshold for the Harris cornerness measure
DOG_thresh	the threshold for the Difference-of-Gaussians scale selection
maxCorners	the maximum number of corners to consider
num_layers	the number of intermediate scales per octave

create() [2/6]

static HarrisLaplaceFeatureDetector OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.create ( int  numOctaves, float  corn_thresh, float  DOG_thresh, int  maxCorners  )

static

Creates a new implementation instance.

Parameters

numOctaves	the number of octaves in the scale-space pyramid
corn_thresh	the threshold for the Harris cornerness measure
DOG_thresh	the threshold for the Difference-of-Gaussians scale selection
maxCorners	the maximum number of corners to consider
num_layers	the number of intermediate scales per octave

create() [3/6]

static HarrisLaplaceFeatureDetector OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.create ( int  numOctaves, float  corn_thresh, float  DOG_thresh  )

static

Creates a new implementation instance.

Parameters

numOctaves	the number of octaves in the scale-space pyramid
corn_thresh	the threshold for the Harris cornerness measure
DOG_thresh	the threshold for the Difference-of-Gaussians scale selection
maxCorners	the maximum number of corners to consider
num_layers	the number of intermediate scales per octave

create() [4/6]

static HarrisLaplaceFeatureDetector OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.create ( int  numOctaves, float  corn_thresh  )

static

Creates a new implementation instance.

Parameters

numOctaves	the number of octaves in the scale-space pyramid
corn_thresh	the threshold for the Harris cornerness measure
DOG_thresh	the threshold for the Difference-of-Gaussians scale selection
maxCorners	the maximum number of corners to consider
num_layers	the number of intermediate scales per octave

create() [5/6]

static HarrisLaplaceFeatureDetector OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.create ( int  numOctaves )

static

Creates a new implementation instance.

Parameters

numOctaves	the number of octaves in the scale-space pyramid
corn_thresh	the threshold for the Harris cornerness measure
DOG_thresh	the threshold for the Difference-of-Gaussians scale selection
maxCorners	the maximum number of corners to consider
num_layers	the number of intermediate scales per octave

create() [6/6]

static HarrisLaplaceFeatureDetector OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.create ( )

static

Creates a new implementation instance.

Parameters

numOctaves	the number of octaves in the scale-space pyramid
corn_thresh	the threshold for the Harris cornerness measure
DOG_thresh	the threshold for the Difference-of-Gaussians scale selection
maxCorners	the maximum number of corners to consider
num_layers	the number of intermediate scales per octave

Dispose()

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

protectedvirtual

Reimplemented from OpenCVForUnity.Features2dModule.Feature2D.

getCornThresh()

float OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.getCornThresh

(

)

getDefaultName()

override string OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.getDefaultName ( )

virtual

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

Reimplemented from OpenCVForUnity.Features2dModule.Feature2D.

getDOGThresh()

float OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.getDOGThresh

(

)

getMaxCorners()

int OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.getMaxCorners

(

)

getNumLayers()

int OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.getNumLayers

(

)

getNumOctaves()

int OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.getNumOctaves

(

)

setCornThresh()

void OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.setCornThresh

(

float

corn_thresh_

)

setDOGThresh()

void OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.setDOGThresh

(

float

DOG_thresh_

)

setMaxCorners()

void OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.setMaxCorners

(

int

maxCorners_

)

setNumLayers()

void OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.setNumLayers

(

int

num_layers_

)

setNumOctaves()

void OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector.setNumOctaves

(

int

numOctaves_

)

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

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