pixeljelly.features

Class FeatureFactory

java.lang.Object

pixeljelly.features.FeatureFactory

public class FeatureFactory
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
FeatureFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static java.awt.image.BufferedImage	forwardDCT(java.awt.image.BufferedImage src)
static float[]	forwardDCT(float[] data)
static float[][]	forwardDCT(float[][] data)
static Histogram	getHistogram(java.awt.image.BufferedImage src, int band)
static Histogram[]	getHistograms(java.awt.image.BufferedImage src)
static MinMax	getMinMax(java.awt.image.BufferedImage src)
static int	getThreshold(java.awt.image.BufferedImage src)
static int	getThreshold(java.awt.image.BufferedImage src, int x, int y, int w, int h)
static java.lang.String	getType(java.awt.image.BufferedImage src)
static boolean	isBinary(java.awt.image.BufferedImage src)
static boolean	isColor(java.awt.image.BufferedImage src)
static boolean	isGray(java.awt.image.BufferedImage src)
static boolean	isIndexed(java.awt.image.BufferedImage src)
static java.awt.image.BufferedImage	toBufferedImage(float[][] array)
static float[][]	toFloatArray(java.awt.image.BufferedImage src, int band)

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureFactory

public FeatureFactory()

Method Detail

getMinMax

public static MinMax getMinMax(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

getHistogram

public static Histogram getHistogram(java.awt.image.BufferedImage src,
                     int band)

Parameters:

src -

band -

Returns:

getHistograms

public static Histogram[] getHistograms(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

getThreshold

public static int getThreshold(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

getThreshold

public static int getThreshold(java.awt.image.BufferedImage src,
               int x,
               int y,
               int w,
               int h)

Parameters:

src -

x -

y -

w -

h -

Returns:

getType

public static java.lang.String getType(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

isGray

public static boolean isGray(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

isBinary

public static boolean isBinary(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

isColor

public static boolean isColor(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

isIndexed

public static boolean isIndexed(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

forwardDCT

public static float[] forwardDCT(float[] data)

Parameters:

data -

Returns:

forwardDCT

public static float[][] forwardDCT(float[][] data)

Parameters:

data -

Returns:

forwardDCT

public static java.awt.image.BufferedImage forwardDCT(java.awt.image.BufferedImage src)

Parameters:

src -

Returns:

toBufferedImage

public static java.awt.image.BufferedImage toBufferedImage(float[][] array)

Parameters:

array -

Returns:

toFloatArray

public static float[][] toFloatArray(java.awt.image.BufferedImage src,
                     int band)

Parameters:

src -

band -

Returns: