registration
Class Correlator

java.lang.Object
  registration.Correlator

public class Correlator
extends java.lang.Object

This class implements static methods for cross-correlating images.

See Also:

for transformation matrix operations. Copyright (c) 1999-2003, Michael Abramoff. All rights reserved.

Constructor Summary

Correlator()

Method Summary

static float[]

xcorr(float[] a, float[] b, int width, int range) Compute the crosscorrelation image over x for images a and b.

Methods inherited from class java.lang.Object

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

Constructor Detail

Correlator

public Correlator()

Method Detail

xcorr

public static float[] xcorr(float[] a,
                            float[] b,
                            int width,
                            int range)
                     throws java.lang.Exception

Compute the crosscorrelation image over x for images a and b.

Parameters:

a - an image

b - an image

width - the width of the image.

range - the kernelwidth.

Returns:

the transformation of image.

Throws:

java.lang.Exception

See Also:

convertParametersIntoTransformationMatrix