Facemorph.mdl
Class GroupwiseImageRegistration

java.lang.Object
  Facemorph.Powell
      Facemorph.mdl.GroupwiseImageRegistration

public class GroupwiseImageRegistration
extends Powell

Groupwise image registration using Powell's method

Field Summary

Fields inherited from class Facemorph.Powell

TINY

Constructor Summary

GroupwiseImageRegistration(java.util.ArrayList<java.awt.image.BufferedImage> images, int pcount)
Constructor takes an array of images and a grid point resolution

Method Summary

double	func(double[] params) Func should be overrided to calculate the error given the parameters params
double	func(double[] params, boolean display) Error function evaluation with optional output (to terminal)
static void	main(java.lang.String[] args) Main method for testing
void	onIteration(double[] params) onIteration is called once per complete itrations to show the best current guess.

Methods inherited from class Facemorph.Powell

linmin, optimiseGA, powell, powell, spsa, spsa2

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupwiseImageRegistration

public GroupwiseImageRegistration(java.util.ArrayList<java.awt.image.BufferedImage> images,
                                  int pcount)

Constructor takes an array of images and a grid point resolution

Parameters:

images - the images to try and align

pcount - the number of control points to use

Method Detail

func

public double func(double[] params)

Description copied from class: Powell

Func should be overrided to calculate the error given the parameters params

Specified by:

func in class Powell

Parameters:

params - the parameters to evaluate

Returns:

returns the error

func

public double func(double[] params,
                   boolean display)

Error function evaluation with optional output (to terminal)

Parameters:

params - the parameters to evaluate

display - should the error be output

Returns:

return the evaluation of the function

onIteration

public void onIteration(double[] params)

Description copied from class: Powell

onIteration is called once per complete itrations to show the best current guess. It can be implemented with an empty body if not needed

Specified by:

onIteration in class Powell

Parameters:

params - the current params of the model

main

public static void main(java.lang.String[] args)
                 throws java.io.FileNotFoundException

Main method for testing

Parameters:

args - args[0] = image list file

Throws:

java.io.FileNotFoundException