OpenCVForUnity.Xfeatures2dModule.HarrisLaplaceFeatureDetector Class Reference

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

Public Member Functions
float	getCornThresh ()
override string	getDefaultName ()
float	getDOGThresh ()
int	getMaxCorners ()
int	getNumLayers ()
int	getNumOctaves ()
void	setCornThresh (float corn_thresh_)
void	setDOGThresh (float DOG_thresh_)
void	setMaxCorners (int maxCorners_)
void	setNumLayers (int num_layers_)
void	setNumOctaves (int numOctaves_)
Public Member Functions inherited from OpenCVForUnity.Features2dModule.Feature2D
void	compute (List< Mat > images, List< MatOfKeyPoint > keypoints, List< Mat > descriptors)
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).
int	defaultNorm ()
int	descriptorSize ()
int	descriptorType ()
void	detect (List< Mat > images, List< MatOfKeyPoint > keypoints)
void	detect (List< Mat > images, List< MatOfKeyPoint > keypoints, List< Mat > masks)
void	detect (Mat image, MatOfKeyPoint keypoints)
	Detects keypoints in an image (first variant) or image set (second variant).
void	detect (Mat image, MatOfKeyPoint keypoints, Mat mask)
	Detects keypoints in an image (first variant) or image set (second variant).
void	detectAndCompute (Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors)
void	detectAndCompute (Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors, bool useProvidedKeypoints)
override bool	empty ()
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
void	read (string fileName)
void	write (string fileName)
Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
virtual void	clear ()
	Clears the algorithm state.
IntPtr	getNativeObjAddr ()
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 ()
	Creates a new implementation instance.
static HarrisLaplaceFeatureDetector	create (int numOctaves)
	Creates a new implementation instance.
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh)
	Creates a new implementation instance.
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh, float DOG_thresh)
	Creates a new implementation instance.
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners)
	Creates a new implementation instance.
static HarrisLaplaceFeatureDetector	create (int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners, int num_layers)
	Creates a new implementation instance.
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.Features2dModule.Feature2D
Protected Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	DisposableOpenCVObject (bool isEnabledDispose)
	DisposableOpenCVObject (IntPtr ptr)
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Package Functions inherited from OpenCVForUnity.Features2dModule.Feature2D
Package Functions inherited from OpenCVForUnity.CoreModule.Algorithm
Package Attributes inherited from OpenCVForUnity.DisposableOpenCVObject
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 ( )

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 )

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 )

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, 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() [5/6]

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() [6/6]

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

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