org.openimaj.image.feature.local.detector.ipd.finder

Class CharacteristicOctaveInterestPointFinder<T extends InterestPointData>

java.lang.Object

org.openimaj.image.feature.local.detector.ipd.finder.OctaveInterestPointFinder<T>

org.openimaj.image.feature.local.detector.ipd.finder.CharacteristicOctaveInterestPointFinder<T>

Type Parameters:

T -

All Implemented Interfaces:

OctaveProcessor<GaussianOctave<FImage>,FImage>

public class CharacteristicOctaveInterestPointFinder<T extends InterestPointData>
extends OctaveInterestPointFinder<T>

A characteristic octave interest point finder throws InterestPointData away if two instances are similar. Similarity is defined by the position, rotation and axis ratio of the two interest points.

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
double	maxAxisRatio The maximum axis ratio difference before two keypoints are considered similar
double	maxDistance The maximum distance before two keypoints are considered "similar"
double	maxRotation The maximum rotation difference before two keypoints are considered "similar"

Fields inherited from class org.openimaj.image.feature.local.detector.ipd.finder.OctaveInterestPointFinder

detector, listener, selectionMode

Constructor Summary

Constructors

Constructor and Description
CharacteristicOctaveInterestPointFinder(MultiscaleInterestPointDetector<T> detector, IPDSelectionMode selectionMode) construct this finder with the detector and selection mode

Method Summary

Modifier and Type	Method and Description
void	finish() Once all the features have been detected, do something (default: nothing)

Methods inherited from class org.openimaj.image.feature.local.detector.ipd.finder.OctaveInterestPointFinder

process, processOctaveLevelPoints, setOctaveInterestPointListener

Methods inherited from class java.lang.Object

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

Field Detail

maxDistance

public double maxDistance

The maximum distance before two keypoints are considered "similar"

maxRotation

public double maxRotation

The maximum rotation difference before two keypoints are considered "similar"

maxAxisRatio

public double maxAxisRatio

The maximum axis ratio difference before two keypoints are considered similar

Constructor Detail

CharacteristicOctaveInterestPointFinder

public CharacteristicOctaveInterestPointFinder(MultiscaleInterestPointDetector<T> detector,
                                               IPDSelectionMode selectionMode)

construct this finder with the detector and selection mode

Parameters:

detector -

selectionMode -

Method Detail

finish

public void finish()

Description copied from class: OctaveInterestPointFinder

Once all the features have been detected, do something (default: nothing)

Overrides:

finish in class OctaveInterestPointFinder<T extends InterestPointData>