volume
Class GaborCos2D

java.lang.Object
  volume.Kernel
      volume.Kernel2D
          volume.Gaussian2D
              volume.GaborCos2D

public class GaborCos2D
extends Gaussian2D

This class implements a Gabor (even) cosine wave 2D convolution kernel (c) 1999-2005 Michael Abramoff. All rights reserved.

Field Summary

Fields inherited from class volume.Kernel2D

k

Fields inherited from class volume.Kernel

halfwidth

Constructor Summary

GaborCos2D(double sigma, double w, double o, double phi)
Create a Gabor cosine kernel of width sigma tuned to frequency omega, and phase phi.

Method Summary

double

function(double l, double m, double w, double o, double phi)

Methods inherited from class volume.Gaussian2D

getSigma, toString

Methods inherited from class volume.Kernel2D

kernelToString

Methods inherited from class volume.Kernel

support

Methods inherited from class java.lang.Object

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

Constructor Detail

GaborCos2D

public GaborCos2D(double sigma,
                  double w,
                  double o,
                  double phi)

Create a Gabor cosine kernel of width sigma tuned to frequency omega, and phase phi.

Parameters:

sigma, - the standard deviation of the associated probability function of the Gaussian envelope function.

w - (omega), the frequency of the cosine function.

phi - the phase (0 .. 2 PI).

Method Detail

function

public double function(double l,
                       double m,
                       double w,
                       double o,
                       double phi)