Package boofcv.alg.background.moving

Class BackgroundMovingGmm_SB<T extends ImageGray<T>,Motion extends InvertibleTransform<Motion>>

java.lang.Object

boofcv.alg.background.BackgroundModel<T>

boofcv.alg.background.BackgroundModelMoving<T,Motion>

boofcv.alg.background.moving.BackgroundMovingGmm<T,Motion>

boofcv.alg.background.moving.BackgroundMovingGmm_SB<T,Motion>

All Implemented Interfaces:

BackgroundAlgorithmGmm

public class BackgroundMovingGmm_SB<T extends ImageGray<T>,Motion extends InvertibleTransform<Motion>>
extends BackgroundMovingGmm<T,Motion>

Implementation of BackgroundMovingGmm for ImageGray.

Field Summary

Fields

Modifier and Type	Field	Description
protected BackgroundMovingGmm_SB<T,Motion>.boofcv.alg.background.moving.BackgroundMovingGmm_SB.Helper	helper
protected GrowArray<BackgroundMovingGmm_SB<T,Motion>.boofcv.alg.background.moving.BackgroundMovingGmm_SB.Helper>	helpers

Fields inherited from class boofcv.alg.background.BackgroundModelMoving

_transform, backgroundHeight, backgroundWidth, corners, currentToWorld, homeToWorld, worldToCurrent, worldToHome

Fields inherited from class boofcv.alg.background.BackgroundModel

imageType, unknownValue

Constructor Summary

Constructors

Constructor	Description
BackgroundMovingGmm_SB(float learningPeriod, float decayCoef, int maxGaussians, Point2Transform2Model_F32<Motion> transformImageType, ImageType<T> imageType)

Method Summary

Modifier and Type	Method	Description
protected void	_segment(Motion currentToWorld, T frame, GrayU8 segmented)
protected void	updateBackground(int x0, int y0, int x1, int y1, T frame)	Call to update the background with the frame inside the bounding box.

Methods inherited from class boofcv.alg.background.moving.BackgroundMovingGmm

getCommon, getInitialVariance, getLearningPeriod, getMaxDistance, initialize, reset, setInitialVariance, setLearningPeriod, setMaxDistance, setSignificantWeight

Methods inherited from class boofcv.alg.background.BackgroundModelMoving

segment, updateBackground

Methods inherited from class boofcv.alg.background.BackgroundModel

getImageType, getUnknownValue, setUnknownValue

Methods inherited from class java.lang.Object

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

Field Details

helpers

protected GrowArray<BackgroundMovingGmm_SB<T extends ImageGray<T>,Motion extends InvertibleTransform<Motion>>.boofcv.alg.background.moving.BackgroundMovingGmm_SB.Helper> helpers

helper

protected BackgroundMovingGmm_SB<T extends ImageGray<T>,Motion extends InvertibleTransform<Motion>>.boofcv.alg.background.moving.BackgroundMovingGmm_SB.Helper helper

Constructor Details

BackgroundMovingGmm_SB

public BackgroundMovingGmm_SB(float learningPeriod,
 float decayCoef,
 int maxGaussians,
 Point2Transform2Model_F32<Motion> transformImageType,
 ImageType<T> imageType)

Method Details

updateBackground

protected void updateBackground(int x0,
 int y0,
 int x1,
 int y1,
 T frame)

Description copied from class: BackgroundModelMoving

Call to update the background with the frame inside the bounding box. Implementing class needs to make sure the rectangle is inside the background.

Specified by:

updateBackground in class BackgroundModelMoving<T extends ImageGray<T>,Motion extends InvertibleTransform<Motion>>

_segment

protected void _segment(Motion currentToWorld,
 T frame,
 GrayU8 segmented)

Specified by:

_segment in class BackgroundModelMoving<T extends ImageGray<T>,Motion extends InvertibleTransform<Motion>>