Package boofcv.alg.feature.detect.intensity

Class GIntegralImageFeatureIntensity

java.lang.Object

boofcv.alg.feature.detect.intensity.GIntegralImageFeatureIntensity

public class GIntegralImageFeatureIntensity
extends Object

Functions for computing feature intensity on an image. Image type agnostic.

Constructor Summary

Constructors

Constructor	Description
GIntegralImageFeatureIntensity()

Method Summary

Modifier and Type	Method	Description
static <T extends ImageGray<T>> void	hessian(T integral, int skip, int size, GrayF32 intensity, @Nullable IntegralKernel storageKerXX, @Nullable IntegralKernel storageKerYY, @Nullable IntegralKernel storageKerXY)	Computes an approximation to the Hessian's determinant.

Methods inherited from class java.lang.Object

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

Constructor Details

GIntegralImageFeatureIntensity

public GIntegralImageFeatureIntensity()

Method Details

hessian

public static <T extends ImageGray<T>> void hessian(T integral,
 int skip,
 int size,
 GrayF32 intensity,
 @Nullable
 @Nullable IntegralKernel storageKerXX,
 @Nullable
 @Nullable IntegralKernel storageKerYY,
 @Nullable
 @Nullable IntegralKernel storageKerXY)

Computes an approximation to the Hessian's determinant.

Parameters:

integral - Integral image transform of input image. Not modified.

skip - How many pixels should it skip over.

size - Hessian kernel's size.

intensity - Output intensity image.