Catalano.Imaging.Tools

Class ImageUtils

java.lang.Object

Catalano.Imaging.Tools.ImageUtils

public class ImageUtils
extends java.lang.Object

Common operations in the image.

Constructor Summary

Constructors

Constructor and Description
ImageUtils()

Method Summary

Modifier and Type	Method and Description
static double[][][]	Convolution(double[][][] image, double[][] kernel) Convolution operator.
static double[][][]	Convolution(double[][][] image, double[][] kernel, boolean replicate) Convolution operator.
static double[][][]	Convolution(double[][][] image, double[] row, double[] col) Separable convolution operator.
static double[][][]	Convolution(double[][][] image, double[] row, double[] col, boolean replicate) Separable convolution operator.
static double[][]	Convolution(double[][] image, double[][] kernel) Convolution operator.
static double[][]	Convolution(double[][] image, double[][] kernel, boolean replicate) Convolution operator.
static double[][]	Convolution(double[][] image, double[] row, double[] col) Separable convolution operator.
static double[][]	Convolution(double[][] image, double[] row, double[] col, boolean replicate) Separable convolution operator.
static void	Normalize(double[][] image) Normalize the image within the range [0..255].
static void	Normalize(double[][][] image) Normalize the image within the range [0..255].
static void	Normalize(double[][][] image, double min, double max) Normalize the image.
static void	Normalize(double[][] image, double min, double max) Normalize the image.
static void	Normalize(int[][] image) Normalize the image within the range [0..255].
static void	Normalize(int[][] image, int min, int max) Normalize the image.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageUtils

public ImageUtils()

Method Detail

Convolution

public static double[][] Convolution(double[][] image,
                                     double[][] kernel)

Convolution operator.

Parameters:

image - Image.

kernel - Kernel.

Returns:

Result of the convolution.

Convolution

public static double[][] Convolution(double[][] image,
                                     double[][] kernel,
                                     boolean replicate)

Convolution operator.

Parameters:

image - Image.

kernel - Kernel.

replicate - Replicate border.

Returns:

Result of the convolution.

Convolution

public static double[][][] Convolution(double[][][] image,
                                       double[][] kernel)

Convolution operator.

Parameters:

image - Image.

kernel - Kernel.

Returns:

Result of the convolution.

Convolution

public static double[][][] Convolution(double[][][] image,
                                       double[][] kernel,
                                       boolean replicate)

Convolution operator.

Parameters:

image - Image.

kernel - Kernel.

replicate - Replicate border.

Returns:

Result of the convolution.

Convolution

public static double[][] Convolution(double[][] image,
                                     double[] row,
                                     double[] col)

Separable convolution operator.

Parameters:

image - Image.

row - Row vector.

col - Column vector.

Returns:

Result of the convolution.

Convolution

public static double[][] Convolution(double[][] image,
                                     double[] row,
                                     double[] col,
                                     boolean replicate)

Separable convolution operator.

Parameters:

image - Image.

row - Row vector.

col - Column vector.

replicate - Replicate the border.

Returns:

Result of the convolution.

Convolution

public static double[][][] Convolution(double[][][] image,
                                       double[] row,
                                       double[] col)

Separable convolution operator.

Parameters:

image - Image.

row - Row vector.

col - Column vector.

Returns:

Result of the convolution.

Convolution

public static double[][][] Convolution(double[][][] image,
                                       double[] row,
                                       double[] col,
                                       boolean replicate)

Separable convolution operator.

Parameters:

image - Image.

row - Row vector.

col - Column vector.

replicate - Replicate the border.

Returns:

Result of the convolution.

Normalize

public static void Normalize(int[][] image)

Normalize the image within the range [0..255].

Parameters:

image - Image.

Normalize

public static void Normalize(int[][] image,
                             int min,
                             int max)

Normalize the image.

Parameters:

image - Image.

min - Minimum value.

max - Maximum value.

Normalize

public static void Normalize(double[][] image)

Normalize the image within the range [0..255].

Parameters:

image - Image.

Normalize

public static void Normalize(double[][] image,
                             double min,
                             double max)

Normalize the image.

Parameters:

image - Image.

min - Minimum value.

max - Maximum value.

Normalize

public static void Normalize(double[][][] image)

Normalize the image within the range [0..255].

Parameters:

image - Image.

Normalize

public static void Normalize(double[][][] image,
                             double min,
                             double max)

Normalize the image.

Parameters:

image - Image.

min - Minimum value.

max - Maximum value.