C# 클래스 OpenCvSharp.DescriptorMatcher

상속: Algorithm

파일 보기 프로젝트 열기: shimat/opencvsharp 1 사용 예제들

Private Properties

프로퍼티	타입	설명
FromPtr	DescriptorMatcher
FromRawPtr	DescriptorMatcher

공개 메소드들

메소드	설명
Add ( IEnumerable descriptors ) : void	Add descriptors to train descriptor collection.
Clear ( ) : void	Clear train descriptors collection.
Create ( string descriptorMatcherType ) : DescriptorMatcher	Create descriptor matcher by type name.
Empty ( ) : bool	Return true if there are not train descriptors in collection.
GetTrainDescriptors ( ) : OpenCvSharp.Mat[]	Get train descriptors collection.
IsMaskSupported ( ) : bool	Return true if the matcher supports mask in match methods.
KnnMatch ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat trainDescriptors, int k, OpenCvSharp.Mat mask = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]	Find k best matches for each query descriptor (in increasing order of distances). compactResult is used when mask is not empty. If compactResult is false matches vector will have the same size as queryDescriptors rows. If compactResult is true matches vector will not contain matches for fully masked out query descriptors.
KnnMatch ( OpenCvSharp.Mat queryDescriptors, int k, OpenCvSharp.Mat masks = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]	Find k best matches for each query descriptor (in increasing order of distances). compactResult is used when mask is not empty. If compactResult is false matches vector will have the same size as queryDescriptors rows. If compactResult is true matches vector will not contain matches for fully masked out query descriptors.
Match ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat masks = null ) : OpenCvSharp.DMatch[]	Find one best match for each query descriptor (if mask is empty).
Match ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat trainDescriptors, OpenCvSharp.Mat mask = null ) : OpenCvSharp.DMatch[]	Find one best match for each query descriptor (if mask is empty).
RadiusMatch ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat trainDescriptors, float maxDistance, OpenCvSharp.Mat mask = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]	Find best matches for each query descriptor which have distance less than maxDistance (in increasing order of distances).
RadiusMatch ( OpenCvSharp.Mat queryDescriptors, float maxDistance, OpenCvSharp.Mat masks = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]	Find best matches for each query descriptor which have distance less than maxDistance (in increasing order of distances).
Train ( ) : void	Train matcher (e.g. train flann index). In all methods to match the method train() is run every time before matching. Some descriptor matchers (e.g. BruteForceMatcher) have empty implementation of this method, other matchers really train their inner structures (e.g. FlannBasedMatcher trains flann::Index). So nonempty implementation of train() should check the class object state and do traing/retraining only if the state requires that (e.g. FlannBasedMatcher trains flann::Index if it has not trained yet or if new descriptors have been added to the train collection).

보호된 메소드들

메소드	설명
DescriptorMatcher ( ) : System
Dispose ( bool disposing ) : void	Releases the resources

비공개 메소드들

메소드	설명
FromPtr ( IntPtr ptr ) : DescriptorMatcher	Creates instance from cv::Ptr<T> . ptr is disposed when the wrapper disposes.
FromRawPtr ( IntPtr ptr ) : DescriptorMatcher	Creates instance from raw pointer T*

메소드 상세

Add() 공개 메소드

Add descriptors to train descriptor collection.

public Add ( IEnumerable descriptors ) : void
descriptors	IEnumerable	Descriptors to add. Each descriptors[i] is a descriptors set from one image.
리턴	void

Clear() 공개 메소드

Clear train descriptors collection.

public Clear ( ) : void
리턴	void

Create() 공개 정적인 메소드

Create descriptor matcher by type name.

public static Create ( string descriptorMatcherType ) : DescriptorMatcher
descriptorMatcherType	string
리턴	DescriptorMatcher

DescriptorMatcher() 보호된 메소드

protected DescriptorMatcher ( ) : System
리턴	System

Dispose() 보호된 메소드

Releases the resources

protected Dispose ( bool disposing ) : void
disposing	bool	/// If disposing equals true, the method has been called directly or indirectly by a user's code. Managed and unmanaged resources can be disposed. /// If false, the method has been called by the runtime from inside the finalizer and you should not reference other objects. Only unmanaged resources can be disposed. ///
리턴	void

Empty() 공개 메소드

Return true if there are not train descriptors in collection.

public Empty ( ) : bool
리턴	bool

GetTrainDescriptors() 공개 메소드

Get train descriptors collection.

public GetTrainDescriptors ( ) : OpenCvSharp.Mat[]
리턴	OpenCvSharp.Mat[]

IsMaskSupported() 공개 메소드

Return true if the matcher supports mask in match methods.

public IsMaskSupported ( ) : bool
리턴	bool

KnnMatch() 공개 메소드

Find k best matches for each query descriptor (in increasing order of distances). compactResult is used when mask is not empty. If compactResult is false matches vector will have the same size as queryDescriptors rows. If compactResult is true matches vector will not contain matches for fully masked out query descriptors.

public KnnMatch ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat trainDescriptors, int k, OpenCvSharp.Mat mask = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]
queryDescriptors	OpenCvSharp.Mat
trainDescriptors	OpenCvSharp.Mat
k	int
mask	OpenCvSharp.Mat
compactResult	bool
리턴	OpenCvSharp.DMatch[][]

KnnMatch() 공개 메소드

public KnnMatch ( OpenCvSharp.Mat queryDescriptors, int k, OpenCvSharp.Mat masks = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]
queryDescriptors	OpenCvSharp.Mat
k	int
masks	OpenCvSharp.Mat
compactResult	bool
리턴	OpenCvSharp.DMatch[][]

Match() 공개 메소드

Find one best match for each query descriptor (if mask is empty).

public Match ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat masks = null ) : OpenCvSharp.DMatch[]
queryDescriptors	OpenCvSharp.Mat
masks	OpenCvSharp.Mat
리턴	OpenCvSharp.DMatch[]

Match() 공개 메소드

Find one best match for each query descriptor (if mask is empty).

public Match ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat trainDescriptors, OpenCvSharp.Mat mask = null ) : OpenCvSharp.DMatch[]
queryDescriptors	OpenCvSharp.Mat
trainDescriptors	OpenCvSharp.Mat
mask	OpenCvSharp.Mat
리턴	OpenCvSharp.DMatch[]

RadiusMatch() 공개 메소드

Find best matches for each query descriptor which have distance less than maxDistance (in increasing order of distances).

public RadiusMatch ( OpenCvSharp.Mat queryDescriptors, OpenCvSharp.Mat trainDescriptors, float maxDistance, OpenCvSharp.Mat mask = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]
queryDescriptors	OpenCvSharp.Mat
trainDescriptors	OpenCvSharp.Mat
maxDistance	float
mask	OpenCvSharp.Mat
compactResult	bool
리턴	OpenCvSharp.DMatch[][]

RadiusMatch() 공개 메소드

Find best matches for each query descriptor which have distance less than maxDistance (in increasing order of distances).

public RadiusMatch ( OpenCvSharp.Mat queryDescriptors, float maxDistance, OpenCvSharp.Mat masks = null, bool compactResult = false ) : OpenCvSharp.DMatch[][]
queryDescriptors	OpenCvSharp.Mat
maxDistance	float
masks	OpenCvSharp.Mat
compactResult	bool
리턴	OpenCvSharp.DMatch[][]

Train() 공개 메소드

Train matcher (e.g. train flann index). In all methods to match the method train() is run every time before matching. Some descriptor matchers (e.g. BruteForceMatcher) have empty implementation of this method, other matchers really train their inner structures (e.g. FlannBasedMatcher trains flann::Index). So nonempty implementation of train() should check the class object state and do traing/retraining only if the state requires that (e.g. FlannBasedMatcher trains flann::Index if it has not trained yet or if new descriptors have been added to the train collection).

public Train ( ) : void
리턴	void