Package boofcv.alg.feature.detect.interest

Class EasyGeneralFeatureDetector<T extends ImageGray<T>,D extends ImageGray<D>>

java.lang.Object

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

Direct Known Subclasses:

GeneralToInterestPoint

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

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

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

detector

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

gradient

@Nullable
protected @Nullable ImageGradient<T extends ImageGray<T>,D extends ImageGray<D>> gradient

hessian

@Nullable
protected @Nullable ImageHessian<D extends ImageGray<D>> hessian

derivX

protected D extends ImageGray<D> derivX

derivY

protected D extends ImageGray<D> derivY

derivXX

protected D extends ImageGray<D> derivXX

derivYY

protected D extends ImageGray<D> derivYY

derivXY

protected D extends ImageGray<D> derivXY

Constructor Details

EasyGeneralFeatureDetector

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

Constructor which allows the user to specify how derivatives are computed

Method Details

detect

public void detect(T input,
 @Nullable
 @Nullable 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. Null if there are no excluded points.

getDetector

public GeneralFeatureDetector<T,D> getDetector()

getMaximums

public QueueCorner getMaximums()

getMinimums

public QueueCorner getMinimums()

getInputType

public ImageType<T> getInputType()