Package boofcv.alg.background.stationary

Class BackgroundStationaryBasic_SB<T extends ImageGray<T>>

java.lang.Object

boofcv.alg.background.BackgroundModel<T>

boofcv.alg.background.BackgroundModelStationary<T>

boofcv.alg.background.stationary.BackgroundStationaryBasic<T>

boofcv.alg.background.stationary.BackgroundStationaryBasic_SB<T>

All Implemented Interfaces:

BackgroundAlgorithmBasic

public class BackgroundStationaryBasic_SB<T extends ImageGray<T>>
extends BackgroundStationaryBasic<T>

Implementation of BackgroundStationaryBasic for Planar.

Field Summary

Fields

Modifier and Type	Field	Description
protected GrayF32	background	Background model image
protected GImageGray	inputWrapper

Fields inherited from class boofcv.alg.background.stationary.BackgroundStationaryBasic

learnRate, threshold

Fields inherited from class boofcv.alg.background.BackgroundModel

imageType, unknownValue

Constructor Summary

Constructors

Constructor	Description
BackgroundStationaryBasic_SB(float learnRate, float threshold, Class<T> imageType)

Method Summary

Modifier and Type	Method	Description
void	reset()	Resets model to its original state
void	segment(T frame, GrayU8 segmented)	Invoke to segment input image into background and foreground pixels.
void	updateBackground(T frame)	Updates the background with new image information.

Methods inherited from class boofcv.alg.background.stationary.BackgroundStationaryBasic

getLearnRate, getThreshold, setLearnRate, setThreshold

Methods inherited from class boofcv.alg.background.BackgroundModelStationary

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

background

protected GrayF32 background

Background model image

inputWrapper

protected GImageGray inputWrapper

Constructor Details

BackgroundStationaryBasic_SB

public BackgroundStationaryBasic_SB(float learnRate,
 float threshold,
 Class<T> imageType)

Method Details

reset

public void reset()

Description copied from class: BackgroundModel

Resets model to its original state

Specified by:

reset in class BackgroundModel<T extends ImageGray<T>>

updateBackground

public void updateBackground(T frame)

Description copied from class: BackgroundModelStationary

Updates the background with new image information.

Specified by:

updateBackground in class BackgroundModelStationary<T extends ImageGray<T>>

segment

public void segment(T frame,
 GrayU8 segmented)

Description copied from class: BackgroundModelStationary

Invoke to segment input image into background and foreground pixels. If 'segmented' isn't the correct size it will be resized.

Specified by:

segment in class BackgroundModelStationary<T extends ImageGray<T>>

Parameters:

frame - (input) current image

segmented - (output) Segmented image. 0 = background, 1 = foreground/moving