volume
Class Gaussian2D

java.lang.Object
  |
  +--volume.Kernel
        |
        +--volume.Kernel2D
              |
              +--volume.Gaussian2D

Direct Known Subclasses:

DoG2D

public class Gaussian2D

extends Kernel2D

This is a 2D separated 0 order Gaussian convolution kernel. (c) 1999-2002 Michael Abramoff. All rights reserved.

Field Summary

protected double

sigma

Fields inherited from class volume.Kernel2D

k

Fields inherited from class volume.Kernel

halfwidth

Constructor Summary

Gaussian2D()

Gaussian2D(double sigma)

Method Summary

protected double	function(double x, double y) Compute Gaussian function at x, y symmetric around 0,0.
double	getSigma()
java.lang.String	toString()

Methods inherited from class volume.Kernel2D

kernelToString

Methods inherited from class volume.Kernel

support

Methods inherited from class java.lang.Object

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

Field Detail

sigma

protected double sigma

Constructor Detail

Gaussian2D

public Gaussian2D()

Gaussian2D

public Gaussian2D(double sigma)

Method Detail

function

protected double function(double x,
                          double y)

Compute Gaussian function at x, y symmetric around 0,0.

Parameters:

x - the x position

y - the y position.

Returns:

a double with the value of the 2D Gaussian at x, y.

getSigma

public double getSigma()

toString

public java.lang.String toString()

Overrides:

toString in class Kernel