OpenCV for Unity 2.6.4
Enox Software / Please refer to OpenCV official document ( http://docs.opencv.org/4.10.0/index.html ) for the details of the argument of the method.
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OpenCVForUnity.BgsegmModule.BackgroundSubtractorLSBP Class Reference

Background Subtraction using Local SVD Binary Pattern. More details about the algorithm can be found at [LGuo2016]. More...

Public Member Functions

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

Static Public Member Functions

static new BackgroundSubtractorLSBP __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.VideoModule.BackgroundSubtractor
- Protected Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
- Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
 DisposableOpenCVObject ()
 
 DisposableOpenCVObject (bool isEnabledDispose)
 
 DisposableOpenCVObject (IntPtr ptr)
 
 DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
 
override void Dispose (bool disposing)
 
- Protected Member Functions inherited from OpenCVForUnity.DisposableObject
 DisposableObject ()
 
 DisposableObject (bool isEnabledDispose)
 

Additional Inherited Members

- Package Functions inherited from OpenCVForUnity.VideoModule.BackgroundSubtractor
- Package Functions inherited from OpenCVForUnity.CoreModule.Algorithm
- Package Attributes inherited from OpenCVForUnity.DisposableOpenCVObject
- Properties inherited from OpenCVForUnity.DisposableObject
bool IsDisposed [get, protected set]
 
bool IsEnabledDispose [get, set]
 

Detailed Description

Background Subtraction using Local SVD Binary Pattern. More details about the algorithm can be found at [LGuo2016].

Member Function Documentation

◆ __fromPtr__()

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

◆ apply() [1/2]

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

Computes a foreground mask.

Parameters
imageNext video frame.
fgmaskThe output foreground mask as an 8-bit binary image.
learningRateThe 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.BackgroundSubtractorLSBP.apply ( Mat image,
Mat fgmask,
double learningRate )
virtual

Computes a foreground mask.

Parameters
imageNext video frame.
fgmaskThe output foreground mask as an 8-bit binary image.
learningRateThe 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.BackgroundSubtractorLSBP.Dispose ( bool disposing)
protectedvirtual

◆ getBackgroundImage()

override void OpenCVForUnity.BgsegmModule.BackgroundSubtractorLSBP.getBackgroundImage ( Mat backgroundImage)
virtual

Computes a background image.

Parameters
backgroundImageThe output background image.
Note
Sometimes the background image can be very blurry, as it contain the average background statistics.

Reimplemented from OpenCVForUnity.VideoModule.BackgroundSubtractor.


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