boofcv.alg.feature.detect.intensity

Class IntegralImageFeatureIntensity

java.lang.Object

boofcv.alg.feature.detect.intensity.IntegralImageFeatureIntensity

public class IntegralImageFeatureIntensity
extends java.lang.Object

Routines for computing the intensity of the fast hessian features in an image.

Constructor Summary

Constructors

Constructor and Description
IntegralImageFeatureIntensity()

Method Summary

Modifier and Type	Method and Description
static void	hessian(boofcv.struct.image.GrayF32 integral, int skip, int size, boofcv.struct.image.GrayF32 intensity) Computes an approximation to the Hessian's determinant.
static void	hessian(boofcv.struct.image.GrayS32 integral, int skip, int size, boofcv.struct.image.GrayF32 intensity) 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 Detail

IntegralImageFeatureIntensity

public IntegralImageFeatureIntensity()

Method Detail

hessian

public static void hessian(boofcv.struct.image.GrayF32 integral,
                           int skip,
                           int size,
                           boofcv.struct.image.GrayF32 intensity)

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.

hessian

public static void hessian(boofcv.struct.image.GrayS32 integral,
                           int skip,
                           int size,
                           boofcv.struct.image.GrayF32 intensity)

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.