boofcv.alg.feature.detect.extract

Class NonMaxCandidate

java.lang.Object

boofcv.alg.feature.detect.extract.NonMaxCandidate

Direct Known Subclasses:

NonMaxCandidateRelaxed, NonMaxCandidateStrict

public abstract class NonMaxCandidate
extends java.lang.Object

Performs a sparse search for local minimums/maximums by only examine around candidates.

Field Summary

Fields

Modifier and Type	Field and Description
protected boofcv.struct.image.GrayF32	input
protected float	thresholdMax
protected float	thresholdMin

Constructor Summary

Constructors

Constructor and Description
NonMaxCandidate()

Method Summary

Modifier and Type	Method and Description
protected void	examineMaximum(boofcv.struct.image.GrayF32 intensityImage, boofcv.struct.QueueCorner candidates, boofcv.struct.QueueCorner found)
protected void	examineMinimum(boofcv.struct.image.GrayF32 intensityImage, boofcv.struct.QueueCorner candidates, boofcv.struct.QueueCorner found)
int	getBorder()
int	getSearchRadius()
float	getThresholdMax()
float	getThresholdMin()
void	process(boofcv.struct.image.GrayF32 intensityImage, boofcv.struct.QueueCorner candidatesMin, boofcv.struct.QueueCorner candidatesMax, boofcv.struct.QueueCorner foundMin, boofcv.struct.QueueCorner foundMax) Checks to see if the specified candidates are local minimums or maximums.
protected abstract boolean	searchMax(int center, float val)
protected abstract boolean	searchMin(int center, float val)
void	setBorder(int border)
void	setSearchRadius(int radius)
void	setThresholdMax(float thresholdMax)
void	setThresholdMin(float thresholdMin)

Methods inherited from class java.lang.Object

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

Field Detail

thresholdMin

protected float thresholdMin

thresholdMax

protected float thresholdMax

input

protected boofcv.struct.image.GrayF32 input

Constructor Detail

NonMaxCandidate

public NonMaxCandidate()

Method Detail

process

public void process(boofcv.struct.image.GrayF32 intensityImage,
                    boofcv.struct.QueueCorner candidatesMin,
                    boofcv.struct.QueueCorner candidatesMax,
                    boofcv.struct.QueueCorner foundMin,
                    boofcv.struct.QueueCorner foundMax)

Checks to see if the specified candidates are local minimums or maximums. If a candidate list is null then that test is skipped.

examineMinimum

protected void examineMinimum(boofcv.struct.image.GrayF32 intensityImage,
                              boofcv.struct.QueueCorner candidates,
                              boofcv.struct.QueueCorner found)

examineMaximum

protected void examineMaximum(boofcv.struct.image.GrayF32 intensityImage,
                              boofcv.struct.QueueCorner candidates,
                              boofcv.struct.QueueCorner found)

searchMin

protected abstract boolean searchMin(int center,
                                     float val)

searchMax

protected abstract boolean searchMax(int center,
                                     float val)

setSearchRadius

public void setSearchRadius(int radius)

getSearchRadius

public int getSearchRadius()

getThresholdMin

public float getThresholdMin()

setThresholdMin

public void setThresholdMin(float thresholdMin)

getThresholdMax

public float getThresholdMax()

setThresholdMax

public void setThresholdMax(float thresholdMax)

setBorder

public void setBorder(int border)

getBorder

public int getBorder()