org.bytedeco.opencv.global

Class opencv_cudabgsegm

java.lang.Object

org.bytedeco.opencv.presets.opencv_cudabgsegm

org.bytedeco.opencv.global.opencv_cudabgsegm

All Implemented Interfaces:

InfoMapper

public class opencv_cudabgsegm
extends opencv_cudabgsegm

Constructor Summary

Constructors

Constructor and Description
opencv_cudabgsegm()

Method Summary

Modifier and Type	Method and Description
static BackgroundSubtractorMOG	createBackgroundSubtractorMOG()
static BackgroundSubtractorMOG	createBackgroundSubtractorMOG(int history, int nmixtures, double backgroundRatio, double noiseSigma) \brief Creates mixture-of-gaussian background subtractor
static BackgroundSubtractorMOG2	createBackgroundSubtractorMOG2()
static BackgroundSubtractorMOG2	createBackgroundSubtractorMOG2(int history, double varThreshold, boolean detectShadows) \brief Creates MOG2 Background Subtractor

Methods inherited from class org.bytedeco.opencv.presets.opencv_cudabgsegm

map

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

opencv_cudabgsegm

public opencv_cudabgsegm()

Method Detail

createBackgroundSubtractorMOG

@Namespace(value="cv::cuda")
 @opencv_core.Ptr
public static BackgroundSubtractorMOG createBackgroundSubtractorMOG(int history,
                                                                                                                   int nmixtures,
                                                                                                                   double backgroundRatio,
                                                                                                                   double noiseSigma)

\brief Creates mixture-of-gaussian background subtractor

Parameters:

history - Length of the history.

nmixtures - Number of Gaussian mixtures.

backgroundRatio - Background ratio.

noiseSigma - Noise strength (standard deviation of the brightness or each color channel). 0 means some automatic value.

createBackgroundSubtractorMOG

@Namespace(value="cv::cuda")
 @opencv_core.Ptr
public static BackgroundSubtractorMOG createBackgroundSubtractorMOG()

createBackgroundSubtractorMOG2

@Namespace(value="cv::cuda")
 @opencv_core.Ptr
public static BackgroundSubtractorMOG2 createBackgroundSubtractorMOG2(int history,
                                                                                                                     double varThreshold,
                                                                                                                     @Cast(value="bool")
                                                                                                                     boolean detectShadows)

\brief Creates MOG2 Background Subtractor

Parameters:

history - Length of the history.

varThreshold - Threshold on the squared Mahalanobis distance between the pixel and the model to decide whether a pixel is well described by the background model. This parameter does not affect the background update.

detectShadows - If true, the algorithm will detect shadows and mark them. It decreases the speed a bit, so if you do not need this feature, set the parameter to false.

createBackgroundSubtractorMOG2

@Namespace(value="cv::cuda")
 @opencv_core.Ptr
public static BackgroundSubtractorMOG2 createBackgroundSubtractorMOG2()