MOG2_GPU Class

OpenCvSharp Class Library

Gaussian Mixture-based Backbround/Foreground Segmentation Algorithm

Inheritance Hierarchy

SystemObject
  OpenCvSharpDisposableObject
    OpenCvSharpDisposableCvObject
      OpenCvSharp.CPlusPlus.GpuMOG2_GPU

Namespace: OpenCvSharp.CPlusPlus.Gpu
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C++

Copy

public class MOG2_GPU : DisposableCvObject

Public Class MOG2_GPU
	Inherits DisposableCvObject

public ref class MOG2_GPU : public DisposableCvObject

type MOG2_GPU =  
    class
        inherit DisposableCvObject
    end

The MOG2_GPU type exposes the following members.

Constructors

	Name	Description
	MOG2_GPU	the default constructor

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Properties

	Name	Description
	AllocatedMemory	Gets or sets a memory address allocated by AllocMemory. (Inherited from DisposableObject.)
	AllocatedMemorySize	Gets or sets the byte length of the allocated memory (Inherited from DisposableObject.)
	BackgroundRatio
	CT
	CvPtr	Native pointer of OpenCV structure (Inherited from DisposableCvObject.)
	DoShadowDetection
	History
	IsDisposed	Gets a value indicating whether this instance has been disposed. (Inherited from DisposableObject.)
	IsEnabledDispose	Gets or sets a value indicating whether you permit disposing this instance. (Inherited from DisposableObject.)
	ShadowDetection
	Tau
	VarInit
	VarMax
	VarMin
	VarThreshold	The maximum allowed number of mixture components. Actual number is determined dynamically per pixel
	VarThresholdGen

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Methods

	Name	Description
	AllocGCHandle	Pins the object to be allocated by cvSetData. (Inherited from DisposableObject.)
	AllocMemory	Allocates the specified size of memory. (Inherited from DisposableObject.)
	Dispose	Releases the resources (Inherited from DisposableObject.)
	Dispose(Boolean)	Clean up any resources being used. (Overrides DisposableCvObjectDispose(Boolean).)
	Equals	(Inherited from Object.)
	Finalize	Destructor (Inherited from DisposableObject.)
	GetBackgroundImage	Computes a background image which are the mean of all background gaussians
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	Initialize	re-initiaization method
	MemberwiseClone	(Inherited from Object.)
	NotifyMemoryPressure	Notifies the allocated size of memory. (Inherited from DisposableObject.)
	Release	releases all inner buffers
	ThrowIfDisposed	If this object is disposed, then ObjectDisposedException is thrown. (Inherited from DisposableObject.)
	ToString	(Inherited from Object.)
	Update	the update operator [MOG_GPU::operator()]

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Fields

	Name	Description
	dataHandle	Gets or sets a handle which allocates using cvSetData. (Inherited from DisposableObject.)
	ptr	Data pointer (Inherited from DisposableCvObject.)

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Remarks

The class implements the following algorithm: "Improved adaptive Gausian mixture model for background subtraction" Z.Zivkovic International Conference Pattern Recognition, UK, August, 2004. http://www.zoranz.net/Publications/zivkovic2004ICPR.pdf

Reference

OpenCvSharp.CPlusPlus.Gpu Namespace