surf
Class SURF_Descriptor

java.lang.Object
  surf.SURF_Descriptor

All Implemented Interfaces:

Descriptor

public class SURF_Descriptor
extends java.lang.Object
implements Descriptor

A standard implementation of the Descriptor interface. The constructor has an Integral Image representation of an image and an ArrayList of Interest Points. SURF_Descriptor uses the Integral Image to compute Haar wavelet responses and extracts 64-dimensional descriptor vector based on sums of these wavelet responses.

Author:

Alessandro Martini, Claudio Fantacci

Constructor Summary

SURF_Descriptor(java.util.ArrayList<Interest_Point> interest_points, Integral_Image integralImage)
Constructor of SURF_Descriptor.

Method Summary

void	generateAllDescriptors() Extracts descriptor components for a given set of detected interest points.

Methods inherited from class java.lang.Object

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

Constructor Detail

SURF_Descriptor

public SURF_Descriptor(java.util.ArrayList<Interest_Point> interest_points,
                       Integral_Image integralImage)

Constructor of SURF_Descriptor. The constructor has an Integral Image representation of an image and an ArrayList of Interest Points. SURF_Descriptor uses the Integral Image to compute Haar wavelet responses and extracts 64-dimensional descriptor vector based on sums of these wavelet responses.

Parameters:

interest_points - ArrayList of Interest_Point you want to describe.

integralImage - Integral_Image of a initial PImage you want to SURF.

Method Detail

generateAllDescriptors

public void generateAllDescriptors()

Description copied from interface: Descriptor

Extracts descriptor components for a given set of detected interest points.

Specified by:

generateAllDescriptors in interface Descriptor