Module org.scijava.ops.image

Package org.scijava.ops.image.features.zernike

Class ZernikeComputer<T extends RealType<T>>

java.lang.Object

org.scijava.ops.image.features.zernike.ZernikeComputer<T>

All Implemented Interfaces:

Functions.Arity3<IterableInterval<T>,Integer,Integer,ZernikeMoment>

public class ZernikeComputer<T extends RealType<T>>
extends Object
implements Functions.Arity3<IterableInterval<T>,Integer,Integer,ZernikeMoment>

Computes a specific zernike moment

Author:

Andreas Graumann (University of Konstanz)

Implementation Note:

op names='features.zernike.computer'

Constructor Summary

Constructors

Constructor	Description
ZernikeComputer()

Method Summary

Modifier and Type	Method	Description
ZernikeMoment	apply(IterableInterval<T> ii, Integer order, Integer repetition)	TODO
static int	computeBinomialFactorial(int n, int m, int k, double[][] d)
static Polynom	createRadialPolynom(int n, int m, double[][] d)	Creates a radial polynom for zernike moment with order n and repetition m

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.function.Functions.Arity3

andThen

Constructor Detail

ZernikeComputer

public ZernikeComputer()

Method Detail

apply

public ZernikeMoment apply(IterableInterval<T> ii,
                           Integer order,
                           Integer repetition)

TODO

Specified by:

apply in interface Functions.Arity3<IterableInterval<T extends RealType<T>>,Integer,Integer,ZernikeMoment>

Parameters:

ii - the IterableInterval to iterate over

order - the order of the moment to compute

repetition - the repetition of the moment to compute

Returns:

the zernike moment

computeBinomialFactorial

public static int computeBinomialFactorial(int n,
                                           int m,
                                           int k,
                                           double[][] d)

Parameters:

n - Order n

m - Repetition m

k - Radius k

d - Pascal matrix

Returns:

computed term

createRadialPolynom

public static Polynom createRadialPolynom(int n,
                                          int m,
                                          double[][] d)

Creates a radial polynom for zernike moment with order n and repetition m

Parameters:

n - Order n

m - Repetition m

d - Pascal matrix

Returns:

Radial polnom for moment of order n and repetition m