Catalano.Imaging.Tools

Class Kernel

java.lang.Object

Catalano.Imaging.Tools.Kernel

public class Kernel
extends java.lang.Object

Kernel operations.

Constructor Summary

Constructors

Constructor and Description
Kernel()

Method Summary

Modifier and Type	Method and Description
static double[][]	Decompose(double[][] kernel) Decompose the kernel into vectors.
static boolean	isNormalized(double[][] kernel) Check if the kernel is normalized.
static boolean	isSeparable(int[][] kernel) Check if the kernel is separable (Separable convolution).
static double[][]	Normalize(double[][] kernel) Normalize kernel.
static double[][]	toDouble(int[][] kernel) Convert kernel to normalized double values.
static int[]	toInt(double[] kernel)
static int[][]	toInt(double[][] kernel) Convert kernel to normalized integer values.

Methods inherited from class java.lang.Object

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

Constructor Detail

Kernel

public Kernel()

Method Detail

Decompose

public static double[][] Decompose(double[][] kernel)

Decompose the kernel into vectors.

Parameters:

kernel - Kernel.

Returns:

Vectors.

Normalize

public static double[][] Normalize(double[][] kernel)

Normalize kernel.

Parameters:

kernel - Kernel.

Returns:

Normalized kernel.

isNormalized

public static boolean isNormalized(double[][] kernel)

Check if the kernel is normalized. If the sum of elements its approximated equals 1.

Parameters:

kernel - Kernel.

Returns:

True if is normalized, otherwise false.

isSeparable

public static boolean isSeparable(int[][] kernel)

Check if the kernel is separable (Separable convolution).

Parameters:

kernel - Kernel.

Returns:

True if the kernel can be decomposed, otherwise false.

toDouble

public static double[][] toDouble(int[][] kernel)

Convert kernel to normalized double values.

Parameters:

kernel - Kernel.

Returns:

Kernel.

toInt

public static int[][] toInt(double[][] kernel)

Convert kernel to normalized integer values.

Parameters:

kernel - Kernel.

Returns:

Kernel.

toInt

public static int[] toInt(double[] kernel)