Flann-based descriptor matcher. More...

Public Member Functions
	FlannBasedMatcher ()

Public Member Functions inherited from OpenCVForUnity.Features2dModule.DescriptorMatcher
void	add (List< Mat > descriptors)
	Adds descriptors to train a CPU(trainDescCollectionis) or GPU(utrainDescCollectionis) descriptor collection.

override void	clear ()
	Clears the train descriptor collections.

DescriptorMatcher	clone ()
	Clones the matcher.

DescriptorMatcher	clone (bool emptyTrainData)
	Clones the matcher.

override bool	empty ()
	Returns true if there are no train descriptors in the both collections.

List< Mat >	getTrainDescriptors ()
	Returns a constant link to the train descriptor collection trainDescCollection .

bool	isMaskSupported ()
	Returns true if the descriptor matcher supports masking permissible matches.

void	knnMatch (Mat queryDescriptors, List< MatOfDMatch > matches, int k)

void	knnMatch (Mat queryDescriptors, List< MatOfDMatch > matches, int k, List< Mat > masks)

void	knnMatch (Mat queryDescriptors, List< MatOfDMatch > matches, int k, List< Mat > masks, bool compactResult)

void	knnMatch (Mat queryDescriptors, Mat trainDescriptors, List< MatOfDMatch > matches, int k)
	Finds the k best matches for each descriptor from a query set.

void	knnMatch (Mat queryDescriptors, Mat trainDescriptors, List< MatOfDMatch > matches, int k, Mat mask)
	Finds the k best matches for each descriptor from a query set.

void	knnMatch (Mat queryDescriptors, Mat trainDescriptors, List< MatOfDMatch > matches, int k, Mat mask, bool compactResult)
	Finds the k best matches for each descriptor from a query set.

void	match (Mat queryDescriptors, Mat trainDescriptors, MatOfDMatch matches)
	Finds the best match for each descriptor from a query set.

void	match (Mat queryDescriptors, Mat trainDescriptors, MatOfDMatch matches, Mat mask)
	Finds the best match for each descriptor from a query set.

void	match (Mat queryDescriptors, MatOfDMatch matches)

void	match (Mat queryDescriptors, MatOfDMatch matches, List< Mat > masks)

void	radiusMatch (Mat queryDescriptors, List< MatOfDMatch > matches, float maxDistance)

void	radiusMatch (Mat queryDescriptors, List< MatOfDMatch > matches, float maxDistance, List< Mat > masks)

void	radiusMatch (Mat queryDescriptors, List< MatOfDMatch > matches, float maxDistance, List< Mat > masks, bool compactResult)

void	radiusMatch (Mat queryDescriptors, Mat trainDescriptors, List< MatOfDMatch > matches, float maxDistance)
	For each query descriptor, finds the training descriptors not farther than the specified distance.

void	radiusMatch (Mat queryDescriptors, Mat trainDescriptors, List< MatOfDMatch > matches, float maxDistance, Mat mask)
	For each query descriptor, finds the training descriptors not farther than the specified distance.

void	radiusMatch (Mat queryDescriptors, Mat trainDescriptors, List< MatOfDMatch > matches, float maxDistance, Mat mask, bool compactResult)
	For each query descriptor, finds the training descriptors not farther than the specified distance.

void	read (string fileName)

void	train ()
	Trains a descriptor matcher.

void	write (string fileName)

Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
virtual string	getDefaultName ()

IntPtr	getNativeObjAddr ()

void	save (string filename)

Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()

void	ThrowIfDisposed ()

Static Public Member Functions
static new FlannBasedMatcher	__fromPtr__ (IntPtr addr)

static FlannBasedMatcher	create ()

Static Public Member Functions inherited from OpenCVForUnity.Features2dModule.DescriptorMatcher
static new DescriptorMatcher	__fromPtr__ (IntPtr addr)

static DescriptorMatcher	create (int matcherType)

static DescriptorMatcher	create (string descriptorMatcherType)
	Creates a descriptor matcher of a given type with the default parameters (using default constructor).

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.DescriptorMatcher
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
Static Public Attributes inherited from OpenCVForUnity.Features2dModule.DescriptorMatcher
const int	BRUTEFORCE = 2
	C++: enum MatcherType (cv.DescriptorMatcher.MatcherType)

const int	BRUTEFORCE_HAMMING = 4
	C++: enum MatcherType (cv.DescriptorMatcher.MatcherType)

const int	BRUTEFORCE_HAMMINGLUT = 5
	C++: enum MatcherType (cv.DescriptorMatcher.MatcherType)

const int	BRUTEFORCE_L1 = 3
	C++: enum MatcherType (cv.DescriptorMatcher.MatcherType)

const int	BRUTEFORCE_SL2 = 6
	C++: enum MatcherType (cv.DescriptorMatcher.MatcherType)

const int	FLANNBASED = 1
	C++: enum MatcherType (cv.DescriptorMatcher.MatcherType)

Package Functions inherited from OpenCVForUnity.Features2dModule.DescriptorMatcher
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

Flann-based descriptor matcher.

This matcher trains cv::flann::Index on a train descriptor collection and calls its nearest search methods to find the best matches. So, this matcher may be faster when matching a large train collection than the brute force matcher. FlannBasedMatcher does not support masking permissible matches of descriptor sets because flann::Index does not support this. :

Constructor & Destructor Documentation

◆ FlannBasedMatcher()

OpenCVForUnity.Features2dModule.FlannBasedMatcher.FlannBasedMatcher ( )

Member Function Documentation

◆ fromPtr()

static new FlannBasedMatcher OpenCVForUnity.Features2dModule.FlannBasedMatcher.__fromPtr__ ( IntPtr addr )

static

◆ create()

static FlannBasedMatcher OpenCVForUnity.Features2dModule.FlannBasedMatcher.create ( )

static

◆ Dispose()

override void OpenCVForUnity.Features2dModule.FlannBasedMatcher.Dispose ( bool disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.Features2dModule.DescriptorMatcher.

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

OpenCVForUnity/Assets/OpenCVForUnity/org/opencv/features2d/FlannBasedMatcher.cs

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members