org.bytedeco.javacpp

Class opencv_video.BackgroundSubtractor

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_core.Algorithm

org.bytedeco.javacpp.opencv_video.BackgroundSubtractor

Direct Known Subclasses:

opencv_video.BackgroundSubtractorGMG, opencv_video.BackgroundSubtractorMOG, opencv_video.BackgroundSubtractorMOG2

Enclosing class:

opencv_video

public static class opencv_video.BackgroundSubtractor
extends opencv_core.Algorithm

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.

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.BackgroundSubtractor()
opencv_video.BackgroundSubtractor(int size)
opencv_video.BackgroundSubtractor(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 that takes the next video frame and returns the current foreground mask as 8-bit binary image.
void	getBackgroundImage(opencv_core.Mat backgroundImage) computes a background image
opencv_video.BackgroundSubtractor	position(int position)

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, info, 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.BackgroundSubtractor

public opencv_video.BackgroundSubtractor()

opencv_video.BackgroundSubtractor

public opencv_video.BackgroundSubtractor(int size)

opencv_video.BackgroundSubtractor

public opencv_video.BackgroundSubtractor(Pointer p)

Method Detail

position

public opencv_video.BackgroundSubtractor position(int position)

Overrides:

position in class opencv_core.Algorithm

apply

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

the update operator that takes the next video frame and returns the current foreground mask as 8-bit binary image.

apply

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

getBackgroundImage

public void getBackgroundImage(opencv_core.Mat backgroundImage)

computes a background image