org.openimaj.image.feature.local.interest

Class InterestPointVisualiser<T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>>

java.lang.Object

org.openimaj.image.feature.local.interest.InterestPointVisualiser<T,Q>

Type Parameters:

T -

Q -

public class InterestPointVisualiser<T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>>
extends Object

Visualise the interest points extracted using an InterestPointDetector. Allows for points and areas of interest to be drawn

Author:

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

Constructor Summary

Constructors

Constructor and Description
InterestPointVisualiser(Q image, List<Ellipse> keys) Image from which interest points were extract and the extracted points.

Method Summary

Modifier and Type	Method and Description
Q	drawCenter(T col)
Q	drawPatches(T pointCol, T borderCol) Draw the interest points, a central dot for in the pointCol and a bordered area of interest by borderCol.
static <T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>> InterestPointVisualiser<T,Q>	visualiseInterestPoints(Q image, List<? extends InterestPointData> keys) Extract ellipses from second moment matricies of interest point keypoints
static <T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>> InterestPointVisualiser<T,Q>	visualiseInterestPoints(Q image, List<? extends InterestPointData> keys, double scale) Extract ellipses from second moment matricies of interest point keypoints
static <T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>> InterestPointVisualiser<T,Q>	visualiseKeypoints(Q image, List<? extends InterestPointKeypoint<? extends InterestPointData>> keys) Extract ellipses from second moment matricies of interest point keypoints

Methods inherited from class java.lang.Object

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

Constructor Detail

InterestPointVisualiser

public InterestPointVisualiser(Q image,
                               List<Ellipse> keys)

Image from which interest points were extract and the extracted points.

Parameters:

image - source image

keys - extracted interest points

Method Detail

visualiseKeypoints

public static <T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>> InterestPointVisualiser<T,Q> visualiseKeypoints(Q image,
                                                                                                                                              List<? extends InterestPointKeypoint<? extends InterestPointData>> keys)

Extract ellipses from second moment matricies of interest point keypoints

Type Parameters:

T - Image pixel type

Q - Image type

Parameters:

image - the image to visualise with

keys - the list of interest points

Returns:

a prepared visualiser

visualiseInterestPoints

public static <T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>> InterestPointVisualiser<T,Q> visualiseInterestPoints(Q image,
                                                                                                                                                   List<? extends InterestPointData> keys)

Extract ellipses from second moment matricies of interest point keypoints

Type Parameters:

T - Image pixel type

Q - Image type

Parameters:

image - the image to visualise with

keys - the list of interest points

Returns:

a prepared visualiser

visualiseInterestPoints

public static <T,Q extends Image<T,Q> & SinglebandImageProcessor.Processable<Float,FImage,Q>> InterestPointVisualiser<T,Q> visualiseInterestPoints(Q image,
                                                                                                                                                   List<? extends InterestPointData> keys,
                                                                                                                                                   double scale)

Extract ellipses from second moment matricies of interest point keypoints

Type Parameters:

T - Image pixel type

Q - Image type

Parameters:

image - the image to visualise with

keys - the list of interest points

scale - scale axis

Returns:

a prepared visualiser

drawPatches

public Q drawPatches(T pointCol,
                     T borderCol)

Draw the interest points, a central dot for in the pointCol and a bordered area of interest by borderCol. If either is null it is not drawn.

Parameters:

pointCol -

borderCol -

Returns:

image with patches drawn

drawCenter

public Q drawCenter(T col)