surf
Class My_HAAR_Convolution

java.lang.Object
  extended by surf.My_HAAR_Convolution
All Implemented Interfaces:
HAAR_Convolution

public class My_HAAR_Convolution
extends java.lang.Object
implements HAAR_Convolution

A standard implementation of the HAAR_Convolution interface.

Author:
Alessandro Martini, Claudio Fantacci

Constructor Summary
My_HAAR_Convolution(Integral_Image integralImage)
           
 
Method Summary
 float makeConvolutionDx(int x, int y, float _scale)
          Computes the response in x-direction and returns the value of the (x,y) point for a filter proportional to the interest point detected scale.
 float makeConvolutionDy(int x, int y, float _scale)
          Computes the response in y-direction and returns the value of the (x,y) point for a filter proportional to the interest point detected scale.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

My_HAAR_Convolution

public My_HAAR_Convolution(Integral_Image integralImage)
Method Detail

makeConvolutionDx

public float makeConvolutionDx(int x,
                               int y,
                               float _scale)
Description copied from interface: HAAR_Convolution
Computes the response in x-direction and returns the value of the (x,y) point for a filter proportional to the interest point detected scale.

Specified by:
makeConvolutionDx in interface HAAR_Convolution
_scale - Detected Interest Point scale.
Returns:
float Haar Convolution value in the x-direction for the specified Interest Point.

makeConvolutionDy

public float makeConvolutionDy(int x,
                               int y,
                               float _scale)
Description copied from interface: HAAR_Convolution
Computes the response in y-direction and returns the value of the (x,y) point for a filter proportional to the interest point detected scale.

Specified by:
makeConvolutionDy in interface HAAR_Convolution
_scale - Detected Interest Point scale.
Returns:
float Haar Convolution value in the y-direction for the specified Interest Point.


processing library SURF by Claudio Fantacci, Alessandro Martini. (c) 2009