Catalano.Imaging.Tools

Class ImageHistogram

java.lang.Object

Catalano.Imaging.Tools.ImageHistogram

public class ImageHistogram
extends java.lang.Object

Image Histogram for random values.

Constructor Summary

Constructors

Constructor and Description
ImageHistogram(int[] values) Initializes a new instance of the Histogram class.

Method Summary

Modifier and Type	Method and Description
static double[]	CDF(ImageHistogram hist)
static double[]	CDF(int[] values)
double	getEntropy() Get entropy value.
double	getKurtosis() Get kurtosis value.
int	getMax() Get maximum value.
double	getMean() Get mean value.
int	getMedian() Get median value.
int	getMin() Get minimum value.
int	getMode() Get mode value.
double	getSkewness() Get skewness value.
double	getStdDev() Get standart deviation value.
long	getTotal() Get the sum of pixels.
int[]	getValues() Get values of the histogram.
static int[]	MatchHistograms(ImageHistogram histA, ImageHistogram histB)
static int[]	MatchHistograms(int[] histA, int[] histB)
double[]	Normalize() Normalize histogram.
static double[]	Normalize(int[] values) Normalize histogram.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageHistogram

public ImageHistogram(int[] values)

Initializes a new instance of the Histogram class.

Parameters:

values - Values.

Method Detail

MatchHistograms

public static int[] MatchHistograms(int[] histA,
                                    int[] histB)

MatchHistograms

public static int[] MatchHistograms(ImageHistogram histA,
                                    ImageHistogram histB)

CDF

public static double[] CDF(int[] values)

CDF

public static double[] CDF(ImageHistogram hist)

Normalize

public static double[] Normalize(int[] values)

Normalize histogram.

Parameters:

values - Values.

Returns:

Normalized histogram.

getValues

public int[] getValues()

Get values of the histogram.

Returns:

Values.

getMean

public double getMean()

Get mean value.

Returns:

Mean.

getStdDev

public double getStdDev()

Get standart deviation value.

Returns:

Standart deviation.

getEntropy

public double getEntropy()

Get entropy value.

Returns:

Entropy.

getKurtosis

public double getKurtosis()

Get kurtosis value.

Returns:

Kurtosis.

getSkewness

public double getSkewness()

Get skewness value.

Returns:

Skewness.

getMedian

public int getMedian()

Get median value.

Returns:

Median.

getMode

public int getMode()

Get mode value.

Returns:

Mode.

getMin

public int getMin()

Get minimum value.

Returns:

Minimum.

getMax

public int getMax()

Get maximum value.

Returns:

Maximum.

getTotal

public long getTotal()

Get the sum of pixels.

Returns:

Normalize

public double[] Normalize()

Normalize histogram.

Returns:

Normalized histogram.