boofcv.alg.feature.detect.interest

Class EasyGeneralFeatureDetector<T extends ImageSingleBand,D extends ImageSingleBand>

java.lang.Object

boofcv.alg.feature.detect.interest.EasyGeneralFeatureDetector<T,D>

Direct Known Subclasses:

GeneralToInterestPoint

public class EasyGeneralFeatureDetector<T extends ImageSingleBand,D extends ImageSingleBand>
extends Object

Detects features using GeneralFeatureDetector but Handles all the derivative computations automatically.

Author:

Peter Abeles

Field Summary

Fields

Modifier and Type	Field and Description
protected D	derivX
protected D	derivXX
protected D	derivXY
protected D	derivY
protected D	derivYY
protected GeneralFeatureDetector<T,D>	detector
protected ImageGradient<T,D>	gradient
protected ImageHessian<D>	hessian

Constructor Summary

Constructors

Constructor and Description
EasyGeneralFeatureDetector(GeneralFeatureDetector<T,D> detector, Class<T> imageType, Class<D> derivType) Configures detector and uses default image derivatives.
EasyGeneralFeatureDetector(GeneralFeatureDetector<T,D> detector, ImageGradient<T,D> gradient, ImageHessian<D> hessian, Class<D> derivType) Constructor which allows the user to specify how derivatives are computed

Method Summary

Methods

Modifier and Type	Method and Description
void	detect(T input, QueueCorner exclude) Detect features inside the image.
GeneralFeatureDetector<T,D>	getDetector()
QueueCorner	getMaximums()
QueueCorner	getMinimums()

Methods inherited from class java.lang.Object

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

Field Detail

detector

protected GeneralFeatureDetector<T extends ImageSingleBand,D extends ImageSingleBand> detector

gradient

protected ImageGradient<T extends ImageSingleBand,D extends ImageSingleBand> gradient

hessian

protected ImageHessian<D extends ImageSingleBand> hessian

derivX

protected D extends ImageSingleBand derivX

derivY

protected D extends ImageSingleBand derivY

derivXX

protected D extends ImageSingleBand derivXX

derivYY

protected D extends ImageSingleBand derivYY

derivXY

protected D extends ImageSingleBand derivXY

Constructor Detail

EasyGeneralFeatureDetector

public EasyGeneralFeatureDetector(GeneralFeatureDetector<T,D> detector,
                          Class<T> imageType,
                          Class<D> derivType)

Configures detector and uses default image derivatives.

Parameters:

detector - Feature detector.

imageType - Type of input image

derivType - If null then the derivative will be selected using the image type.

EasyGeneralFeatureDetector

public EasyGeneralFeatureDetector(GeneralFeatureDetector<T,D> detector,
                          ImageGradient<T,D> gradient,
                          ImageHessian<D> hessian,
                          Class<D> derivType)

Constructor which allows the user to specify how derivatives are computed

Method Detail

detect

public void detect(T input,
          QueueCorner exclude)

Detect features inside the image. Excluding points in the exclude list.

Parameters:

input - Image being processed.

exclude - List of points that should not be returned.

getDetector

public GeneralFeatureDetector<T,D> getDetector()

getMaximums

public QueueCorner getMaximums()

getMinimums

public QueueCorner getMinimums()