Catalano.Imaging.Texture

Class GrayLevelCooccurrenceMatrix

java.lang.Object

Catalano.Imaging.Texture.GrayLevelCooccurrenceMatrix

public class GrayLevelCooccurrenceMatrix
extends java.lang.Object

Gray Level Coocurrence Matrix (GLCM).

See Also:

Haralick

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GrayLevelCooccurrenceMatrix.Degree Degree to perform the Run length.

Constructor Summary

Constructors

Constructor and Description
GrayLevelCooccurrenceMatrix() Initialize a new instance of the GrayLevelCooccurrenceMatrix class.
GrayLevelCooccurrenceMatrix(int distance) Initialize a new instance of the GrayLevelCooccurrenceMatrix class.
GrayLevelCooccurrenceMatrix(int distance, GrayLevelCooccurrenceMatrix.Degree degree) Initialize a new instance of the GrayLevelCooccurrenceMatrix class.
GrayLevelCooccurrenceMatrix(int distance, GrayLevelCooccurrenceMatrix.Degree degree, boolean normalize) Initialize a new instance of the GrayLevelCooccurrenceMatrix class.
GrayLevelCooccurrenceMatrix(int distance, GrayLevelCooccurrenceMatrix.Degree degree, int levels, boolean normalize) Initialize a new instance of the GrayLevelCooccurrenceMatrix class.

Method Summary

Modifier and Type	Method and Description
double[][]	Compute(FastBitmap fastBitmap) Compute GLCM.
GrayLevelCooccurrenceMatrix.Degree	getDegree() Get Degree.
int	getDistance() Get distance.
int	getNumPairs() Get Number of pairs.
boolean	isNormalize() Verify if te GLCM is normalized.
void	setDegree(GrayLevelCooccurrenceMatrix.Degree degree) Set Degree.
void	setDistance(int distance) Set distance.
void	setNormalize(boolean normalize) Set Normalize.

Methods inherited from class java.lang.Object

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

Constructor Detail

GrayLevelCooccurrenceMatrix

public GrayLevelCooccurrenceMatrix()

Initialize a new instance of the GrayLevelCooccurrenceMatrix class.

GrayLevelCooccurrenceMatrix

public GrayLevelCooccurrenceMatrix(int distance)

Initialize a new instance of the GrayLevelCooccurrenceMatrix class.

Parameters:

distance - Specifies the scale at which the texture is analysed.

GrayLevelCooccurrenceMatrix

public GrayLevelCooccurrenceMatrix(int distance,
                                   GrayLevelCooccurrenceMatrix.Degree degree)

Initialize a new instance of the GrayLevelCooccurrenceMatrix class.

Parameters:

distance - Specifies the scale at which the texture is analysed.

degree - Indicates the direction where the coocurrence is found.

GrayLevelCooccurrenceMatrix

public GrayLevelCooccurrenceMatrix(int distance,
                                   GrayLevelCooccurrenceMatrix.Degree degree,
                                   boolean normalize)

Initialize a new instance of the GrayLevelCooccurrenceMatrix class.

Parameters:

distance - Specifies the scale at which the texture is analysed.

degree - Indicates the direction where the coocurrence is found.

normalize - Normalize GLCM. Divides each element per number of pairs.

GrayLevelCooccurrenceMatrix

public GrayLevelCooccurrenceMatrix(int distance,
                                   GrayLevelCooccurrenceMatrix.Degree degree,
                                   int levels,
                                   boolean normalize)

Initialize a new instance of the GrayLevelCooccurrenceMatrix class.

Parameters:

distance - Specifies the scale at which the texture is analysed.

degree - Indicates the direction where the coocurrence is found.

normalize - Normalize GLCM. Divides each element per number of pairs.

Method Detail

isNormalize

public boolean isNormalize()

Verify if te GLCM is normalized.

Returns:

True if the GLCM is normalized, otherwise false.

setNormalize

public void setNormalize(boolean normalize)

Set Normalize.

Parameters:

normalize - True for normalize the GLCM, otherwise false.

getDegree

public GrayLevelCooccurrenceMatrix.Degree getDegree()

Get Degree.

Returns:

Degree.

setDegree

public void setDegree(GrayLevelCooccurrenceMatrix.Degree degree)

Set Degree.

Parameters:

degree - Degree.

getDistance

public int getDistance()

Get distance.

Returns:

Distance.

setDistance

public void setDistance(int distance)

Set distance.

Parameters:

distance - Distance.

getNumPairs

public int getNumPairs()

Get Number of pairs.

Returns:

Number of pairs.

Compute

public double[][] Compute(FastBitmap fastBitmap)

Compute GLCM.

Parameters:

fastBitmap - Image to be processed.

Returns:

GLCM.