ERFilter Class

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Base class for 1st and 2nd stages of Neumann and Matas scene text detection algorithm

Inheritance Hierarchy

Namespace: Emgu.CV.Text
Assembly: Emgu.CV.Platform.NetStandard (in Emgu.CV.Platform.NetStandard.dll) Version: 4.3.0.3890

Syntax

public abstract class ERFilter : UnmanagedObject

Public MustInherit Class ERFilter
	Inherits UnmanagedObject

public ref class ERFilter abstract : public UnmanagedObject

[<AbstractClassAttribute>]
type ERFilter =  
    class
        inherit UnmanagedObject
    end

The ERFilter type exposes the following members.

Constructors

	Name	Description
	ERFilter	Initializes a new instance of the ERFilter class

Properties

	Name	Description
	Ptr	Pointer to the unmanaged object (Inherited from UnmanagedObject.)

Methods

	Name	Description
	Dispose	The dispose function that implements IDisposable interface (Inherited from DisposableObject.)
	DisposeObject	Release all the unmanaged memory associate with this ERFilter (Overrides DisposableObjectDisposeObject.)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	ERGrouping	Find groups of Extremal Regions that are organized as text blocks.
	Finalize	Destructor (Inherited from DisposableObject.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	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.)
	Run	Takes image on input and returns the selected regions in a vector of ERStat only distinctive ERs which correspond to characters are selected by a sequential classifier
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Fields

	Name	Description
	_ptr	A pointer to the unmanaged object (Inherited from UnmanagedObject.)
	_sharedPtr	The native pointer to the shared object.