org.openimaj.video.tracking.klt

Class PyramidSet

java.lang.Object

org.openimaj.video.tracking.klt.PyramidSet

public class PyramidSet
extends Object

A common set of objects, namely the gaussian pyramid for an image and the gradients of each level of the pyramid

Author:

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

Field Summary

Fields

Modifier and Type	Field and Description
Pyramid	gradx the x gradient pyramid
Pyramid	grady the y gradient pyramid
Pyramid	imgPyr the image pyramid

Constructor Summary

Constructors

Constructor and Description
PyramidSet(FImage image, TrackingContext tc)
PyramidSet(Pyramid imgPyr, Pyramid gradx, Pyramid grady)

Method Summary

Modifier and Type	Method and Description
boolean	isNull()

Methods inherited from class java.lang.Object

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

Field Detail

imgPyr

public Pyramid imgPyr

the image pyramid

gradx

public Pyramid gradx

the x gradient pyramid

grady

public Pyramid grady

the y gradient pyramid

Constructor Detail

PyramidSet

public PyramidSet(FImage image,
                  TrackingContext tc)

Parameters:

image -

tc -

PyramidSet

public PyramidSet(Pyramid imgPyr,
                  Pyramid gradx,
                  Pyramid grady)

Parameters:

imgPyr -

gradx -

grady -

Method Detail

isNull

public boolean isNull()

Returns:

true if the pyramid is null