DescriptorMatcher Class

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Descriptor matcher

Inheritance Hierarchy

SystemObject
  Emgu.UtilDisposableObject
    Emgu.UtilUnmanagedObject
      Emgu.CV.UtilSharedPtrObject
        Emgu.CV.CudaDescriptorMatcher
          Emgu.CV.CudaCudaBFMatcher

Namespace: Emgu.CV.Cuda
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.0.3408 (4.1.0.3408)

Syntax

C++

Copy

public abstract class DescriptorMatcher : SharedPtrObject, 
	IAlgorithm

Public MustInherit Class DescriptorMatcher
	Inherits SharedPtrObject
	Implements IAlgorithm

public ref class DescriptorMatcher abstract : public SharedPtrObject, 
	IAlgorithm

[<AbstractClassAttribute>]
type DescriptorMatcher =  
    class
        inherit SharedPtrObject
        interface IAlgorithm
    end

The DescriptorMatcher type exposes the following members.

Constructors

	Name	Description
	DescriptorMatcher	Initializes a new instance of the DescriptorMatcher class

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Properties

	Name	Description
	Empty	Return True if the matcher is empty
	IsMaskSupported	Return True if mask is supported
	Ptr	Pointer to the unmanaged object (Inherited from UnmanagedObject.)
	SharedPtr	Pointer to the shared pointer to the unmanaged object (Inherited from SharedPtrObject.)

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Methods

	Name	Description
	Add	Add the model descriptors
	Clear	Clear the matcher
	Dispose	The dispose function that implements IDisposable interface (Inherited from DisposableObject.)
	DisposeObject	Release all the unmanaged memory associated with this matcher (Overrides DisposableObjectDisposeObject.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Destructor (Inherited from DisposableObject.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the type of the current instance. (Inherited from Object.)
	KnnMatch(IInputArray, VectorOfVectorOfDMatch, Int32, VectorOfGpuMat, Boolean)	Find the k-nearest match
	KnnMatch(IInputArray, IInputArray, VectorOfVectorOfDMatch, Int32, IInputArray, Boolean)	Find the k-nearest match
	KnnMatchAsync(IInputArray, IOutputArray, Int32, VectorOfGpuMat, Stream)	Finds the k best matches for each descriptor from a query set (asynchronous version).
	KnnMatchAsync(IInputArray, IInputArray, IOutputArray, Int32, IInputArray, Stream)	Finds the k best matches for each descriptor from a query set (asynchronous version).
	KnnMatchConvert	Converts matches array from internal representation to standard matches vector.
	Match(IInputArray, VectorOfDMatch, VectorOfGpuMat)	Finds the best match for each descriptor from a query set (blocking version).
	Match(IInputArray, IInputArray, VectorOfDMatch, IInputArray)	Finds the best match for each descriptor from a query set (blocking version).
	MatchAsync(IInputArray, IOutputArray, VectorOfGpuMat, Stream)	Finds the best match for each descriptor from a query set (asynchronous version).
	MatchAsync(IInputArray, IInputArray, IOutputArray, IInputArray, Stream)	Finds the best match for each descriptor from a query set (asynchronous version).
	MatchConvert	Converts matches array from internal representation to standard matches vector.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	RadiusMatch(IInputArray, VectorOfVectorOfDMatch, Single, VectorOfGpuMat, Boolean)	For each query descriptor, finds the training descriptors not farther than the specified distance (blocking version).
	RadiusMatch(IInputArray, IInputArray, VectorOfVectorOfDMatch, Single, IInputArray, Boolean)	For each query descriptor, finds the training descriptors not farther than the specified distance (blocking version).
	RadiusMatchAsync(IInputArray, IOutputArray, Single, VectorOfGpuMat, Stream)	For each query descriptor, finds the training descriptors not farther than the specified distance (asynchronous version).
	RadiusMatchAsync(IInputArray, IInputArray, IOutputArray, Single, IInputArray, Stream)	For each query descriptor, finds the training descriptors not farther than the specified distance (asynchronous version).
	RadiusMatchConvert	Converts matches array from internal representation to standard matches vector.
	ReleaseManagedResources	Release the managed resources. This function will be called during the disposal of the current object. override ride this function if you need to call the Dispose() function on any managed IDisposable object created by the current object (Inherited from DisposableObject.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	Train	Trains a descriptor matcher.

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Fields

	Name	Description
	_algorithmPtr	Pointer to the native cv::Algorithm
	_ptr	A pointer to the unmanaged object (Inherited from UnmanagedObject.)
	_sharedPtr	A pointer to the shared pointer to the unmanaged object (Inherited from SharedPtrObject.)

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Extension Methods

	Name	Description
	Clear	Clear the algorithm (Defined by AlgorithmExtensions.)
	GetDefaultName	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. (Defined by AlgorithmExtensions.)
	IsEmpty	Returns true if the Algorithm is empty. e.g. in the very beginning or after unsuccessful read. (Defined by AlgorithmExtensions.)
	Load	Loads algorithm from the file (Defined by AlgorithmExtensions.)
	LoadFromString	Loads algorithm from a String (Defined by AlgorithmExtensions.)
	Read	Reads algorithm parameters from a file storage. (Defined by AlgorithmExtensions.)
	Save	Save the algorithm to file (Defined by AlgorithmExtensions.)
	SaveToString	Save the algorithm to a string (Defined by AlgorithmExtensions.)
	Write(FileStorage)	Overloaded. Stores algorithm parameters in a file storage (Defined by AlgorithmExtensions.)
	Write(FileStorage, String)	Overloaded. Stores algorithm parameters in a file storage (Defined by AlgorithmExtensions.)

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Reference

Emgu.CV.Cuda Namespace