The Base Class for Background/Foreground Segmentation.
The class is only used to define the common interface for
the whole family of background/foreground segmentation algorithms.
Inheritance Hierarchy
OpenCvSharpDisposableObject
OpenCvSharpDisposableCvObject
OpenCvSharp.CPlusPlusAlgorithm
OpenCvSharp.CPlusPlusBackgroundSubtractor
OpenCvSharp.CPlusPlusBackgroundSubtractorMOG2
Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
The BackgroundSubtractorMOG2 type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | BackgroundSubtractorMOG2 |
the default constructor
|
| BackgroundSubtractorMOG2(Int32, Single, Boolean) |
the full constructor that takes the length of the history, the number of gaussian mixtures, the background ratio parameter and the noise strength
|
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.) |
 | CvPtr |
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.) |
| Info |
Algorithm information
(Inherited from Algorithm.) |
| InfoPtr |
Pointer to algorithm information (cv::AlgorithmInfo*)
(Overrides BackgroundSubtractorInfoPtr.) |
| 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.) |
| Name |
Returns the algorithm name
(Inherited from Algorithm.) |
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 BackgroundSubtractorDispose(Boolean).) |
| Equals | (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| GetAlgorithm |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetBackgroundImage |
computes a background image
(Overrides BackgroundSubtractorGetBackgroundImage(OutputArray).) |
| GetBool |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetDouble |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetHashCode | (Inherited from Object.) |
| GetInt |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetMat |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetMatVector |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetParams | (Inherited from Algorithm.) |
| GetString |
Returns the algorithm parameter
(Inherited from Algorithm.) |
| GetType | (Inherited from Object.) |
| Initialize |
re-initiaization method
|
| MemberwiseClone | (Inherited from Object.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| ParamHelp | (Inherited from Algorithm.) |
| ParamType | (Inherited from Algorithm.) |
| Release |
Clean up any resources being used.
(Inherited from Algorithm.) |
| Run |
the update operator
(Overrides BackgroundSubtractorRun(InputArray, OutputArray, Double).) |
| SetAlgorithm |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetBool |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetDouble |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetInt |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetMat |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetMatVector |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| SetString |
Sets the algorithm parameter
(Inherited from Algorithm.) |
| ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) |
| ToString |
Returns a string that represents this Algorithm.
(Inherited from Algorithm.) |
Fields
| Name | Description | |
|---|---|---|
 | dataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) |
| ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also