OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC Class Reference

Implementation of the different yet better algorithm which is called GSOC, as it was implemented during GSOC and was not originated from any paper. More...

Inheritance diagram for OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC:

Public Member Functions
override void	apply (Mat image, Mat fgmask, double learningRate)
	Computes a foreground mask. More...
override void	apply (Mat image, Mat fgmask)
	Computes a foreground mask. More...
override void	getBackgroundImage (Mat backgroundImage)
	Computes a background image. More...
Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
IntPtr	getNativeObjAddr ()
virtual void	clear ()
	Clears the algorithm state. More...
virtual bool	empty ()
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
void	save (string filename)
virtual string	getDefaultName ()
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
void	ThrowIfDisposed ()

Static Public Member Functions
static new BackgroundSubtractorGSOC	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.VideoModule.BackgroundSubtractor
static new BackgroundSubtractor	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
static Algorithm	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	DisposableOpenCVObject (IntPtr ptr)
	DisposableOpenCVObject (bool isEnabledDispose)
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Detailed Description

Implementation of the different yet better algorithm which is called GSOC, as it was implemented during GSOC and was not originated from any paper.

This algorithm demonstrates better performance on CDNET 2014 dataset compared to other algorithms in OpenCV.

Member Function Documentation

__fromPtr__()

static new BackgroundSubtractorGSOC OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC.__fromPtr__ ( IntPtr  addr )

static

apply() [1/2]

override void OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC.apply ( Mat  image, Mat  fgmask, double  learningRate  )

virtual

Computes a foreground mask.

Parameters

image	Next video frame.
fgmask	The output foreground mask as an 8-bit binary image.
learningRate	The value between 0 and 1 that indicates how fast the background model is learnt. Negative parameter value makes the algorithm to use some automatically chosen learning rate. 0 means that the background model is not updated at all, 1 means that the background model is completely reinitialized from the last frame.

Reimplemented from OpenCVForUnity.VideoModule.BackgroundSubtractor.

apply() [2/2]

override void OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC.apply ( Mat  image, Mat  fgmask  )

virtual

Computes a foreground mask.

Parameters

image	Next video frame.
fgmask	The output foreground mask as an 8-bit binary image.
learningRate	The value between 0 and 1 that indicates how fast the background model is learnt. Negative parameter value makes the algorithm to use some automatically chosen learning rate. 0 means that the background model is not updated at all, 1 means that the background model is completely reinitialized from the last frame.

Reimplemented from OpenCVForUnity.VideoModule.BackgroundSubtractor.

Dispose()

override void OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC.Dispose ( bool  disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.VideoModule.BackgroundSubtractor.

getBackgroundImage()

override void OpenCVForUnity.BgsegmModule.BackgroundSubtractorGSOC.getBackgroundImage ( Mat  backgroundImage )

virtual

Computes a background image.

Parameters

backgroundImage

The output background image. @note Sometimes the background image can be very blurry, as it contain the average background statistics.

Reimplemented from OpenCVForUnity.VideoModule.BackgroundSubtractor.

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The documentation for this class was generated from the following file:

• OpenCVForUnity/Assets/OpenCVForUnity/org/opencv_contrib/bgsegm/BackgroundSubtractorGSOC.cs