boofcv.alg.background.moving

Class BackgroundMovingBasic<T extends ImageBase,Motion extends InvertibleTransform<Motion>>

java.lang.Object

boofcv.alg.background.BackgroundModel<T>

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

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

All Implemented Interfaces:

BackgroundAlgorithmBasic

Direct Known Subclasses:

BackgroundMovingBasic_IL, BackgroundMovingBasic_PL, BackgroundMovingBasic_SB

public abstract class BackgroundMovingBasic<T extends ImageBase,Motion extends InvertibleTransform<Motion>>
extends BackgroundModelMoving<T,Motion>
implements BackgroundAlgorithmBasic

Implementation of BackgroundAlgorithmBasic for moving images.

See Also:

BackgroundAlgorithmBasic, BackgroundModelMoving

Constructor Summary

Constructors

Constructor and Description
BackgroundMovingBasic(float learnRate, float threshold, PointTransformModel_F32<Motion> transform, ImageType<T> imageType) Configures background model

Method Summary

Modifier and Type	Method and Description
float	getLearnRate() Returns the learning rate.
float	getThreshold() Returns the threshold for background/moving object.
void	setLearnRate(float learnRate) Specifies the learning rate
void	setThreshold(float threshold) Sets the threshold for background/moving object

Methods inherited from class boofcv.alg.background.BackgroundModelMoving

initialize, segment, updateBackground

Methods inherited from class boofcv.alg.background.BackgroundModel

getImageType, getUnknownValue, reset, setUnknownValue

Methods inherited from class java.lang.Object

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

Constructor Detail

BackgroundMovingBasic

public BackgroundMovingBasic(float learnRate,
                             float threshold,
                             PointTransformModel_F32<Motion> transform,
                             ImageType<T> imageType)

Configures background model

Parameters:

learnRate - learning rate, 0 to 1. 0 = fastest and 1 = slowest.

threshold - Euclidean distance threshold. Background is ≤ this value

transform - Point transform

imageType - Type of input image

Method Detail

getLearnRate

public float getLearnRate()

Description copied from interface: BackgroundAlgorithmBasic

Returns the learning rate.

Specified by:

getLearnRate in interface BackgroundAlgorithmBasic

Returns:

0 (slow) to 1 (fast)

setLearnRate

public void setLearnRate(float learnRate)

Description copied from interface: BackgroundAlgorithmBasic

Specifies the learning rate

Specified by:

setLearnRate in interface BackgroundAlgorithmBasic

Parameters:

learnRate - 0 (slow) to 1 (fast)

getThreshold

public float getThreshold()

Description copied from interface: BackgroundAlgorithmBasic

Returns the threshold for background/moving object.

Specified by:

getThreshold in interface BackgroundAlgorithmBasic

Returns:

background threshold

setThreshold

public void setThreshold(float threshold)

Description copied from interface: BackgroundAlgorithmBasic

Sets the threshold for background/moving object

Specified by:

setThreshold in interface BackgroundAlgorithmBasic

Parameters:

threshold - background threshold