org.bytedeco.javacpp

Class opencv_video.BackgroundSubtractorMOG

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_core.Algorithm

org.bytedeco.javacpp.opencv_video.BackgroundSubtractor

org.bytedeco.javacpp.opencv_video.BackgroundSubtractorMOG

Enclosing class:

opencv_video

public static class opencv_video.BackgroundSubtractorMOG
extends opencv_video.BackgroundSubtractor

Gaussian Mixture-based Backbround/Foreground Segmentation Algorithm The class implements the following algorithm: "An improved adaptive background mixture model for real-time tracking with shadow detection" P. KadewTraKuPong and R. Bowden, Proc. 2nd European Workshp on Advanced Video-Based Surveillance Systems, 2001." http://personal.ee.surrey.ac.uk/Personal/R.Bowden/publications/avbs01/avbs01.pdf

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.opencv_core.Algorithm

opencv_core.Algorithm.Constructor, opencv_core.Algorithm.Getter, opencv_core.Algorithm.Setter

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
opencv_video.BackgroundSubtractorMOG() the default constructor
opencv_video.BackgroundSubtractorMOG(int size)
opencv_video.BackgroundSubtractorMOG(int history, int nmixtures, double backgroundRatio)
opencv_video.BackgroundSubtractorMOG(int history, int nmixtures, double backgroundRatio, double noiseSigma) the full constructor that takes the length of the history, the number of gaussian mixtures, the background ratio parameter and the noise strength
opencv_video.BackgroundSubtractorMOG(Pointer p)

Method Summary

Methods

Modifier and Type	Method and Description
void	apply(opencv_core.Mat image, opencv_core.Mat fgmask)
void	apply(opencv_core.Mat image, opencv_core.Mat fgmask, double learningRate) the update operator
opencv_core.AlgorithmInfo	info()
void	initialize(opencv_core.Size frameSize, int frameType) re-initiaization method
opencv_video.BackgroundSubtractorMOG	position(int position)

Methods inherited from class org.bytedeco.javacpp.opencv_video.BackgroundSubtractor

getBackgroundImage

Methods inherited from class org.bytedeco.javacpp.opencv_core.Algorithm

_create, _create, getAlgorithm, getAlgorithm, getBool, getBool, getDouble, getDouble, getInt, getInt, getList, getMat, getMat, getMatVector, getMatVector, getParams, getString, getString, name, paramHelp, paramHelp, paramType, paramType, read, set, set, set, set, set, set, set, set, set, set, set, set, set, set, setAlgorithm, setAlgorithm, setBool, setBool, setDouble, setDouble, setInt, setInt, setMat, setMat, setMatVector, setMatVector, setString, setString, write

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, capacity, capacity, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, hashCode, isNull, limit, limit, memchr, memcmp, memcpy, memmove, memset, offsetof, position, put, setNull, sizeof, toString, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

opencv_video.BackgroundSubtractorMOG

public opencv_video.BackgroundSubtractorMOG(Pointer p)

opencv_video.BackgroundSubtractorMOG

public opencv_video.BackgroundSubtractorMOG(int size)

opencv_video.BackgroundSubtractorMOG

public opencv_video.BackgroundSubtractorMOG()

the default constructor

opencv_video.BackgroundSubtractorMOG

public opencv_video.BackgroundSubtractorMOG(int history,
                                    int nmixtures,
                                    double backgroundRatio,
                                    double noiseSigma)

the full constructor that takes the length of the history, the number of gaussian mixtures, the background ratio parameter and the noise strength

opencv_video.BackgroundSubtractorMOG

public opencv_video.BackgroundSubtractorMOG(int history,
                                    int nmixtures,
                                    double backgroundRatio)

Method Detail

position

public opencv_video.BackgroundSubtractorMOG position(int position)

Overrides:

position in class opencv_video.BackgroundSubtractor

apply

public void apply(opencv_core.Mat image,
         opencv_core.Mat fgmask,
         double learningRate)

the update operator

Overrides:

apply in class opencv_video.BackgroundSubtractor

apply

public void apply(opencv_core.Mat image,
         opencv_core.Mat fgmask)

Overrides:

apply in class opencv_video.BackgroundSubtractor

initialize

public void initialize(opencv_core.Size frameSize,
              int frameType)

re-initiaization method

info

public opencv_core.AlgorithmInfo info()

Overrides:

info in class opencv_core.Algorithm