at.mug.iqm.commons.util.image

Class ImageInfoUtil

java.lang.Object

at.mug.iqm.commons.util.image.ImageInfoUtil

public final class ImageInfoUtil
extends Object

This class has been adapted from: A utility class for obtaining a variety of image information.

http://my.execpc.com/~larryhr/

Since:

1.1, June 2012

Author:

Lawrence Rodrigues, altered by Helmut Ahammer and Philipp Kainz.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALPHA
static int	BANDED
static int	BLUE
static int	COMPONENT
static int	COMPONENT_SAMPLE
static int	DIRECT
static int	GREEN
static int	INDEX
static int	MULTI_PIXEL_PACKED
static int	PIXEL_INTERLEAVED
static int	RED
static int	SINGLE_PIXEL_PACKED

Constructor Summary

Constructors

Constructor and Description
ImageInfoUtil()

Method Summary

Modifier and Type	Method and Description
static String	getColorModelAsText(int cmtype)
static int	getColorModelType(ColorModel cm)
static String	getColorSpaceAsText(int cs)
static String	getDataTypeAsText(SampleModel sm, ColorModel cm)
static String[][]	getImageInfo(BufferedImage img)
static int[][]	getImageStats(BufferedImage img)
static int[][]	getImageStats(SampleModel sm, DataBuffer db, Dimension imageSize)
static int[][]	getPixelSamples(BufferedImage img)
static int[][]	getPixelSamples(Raster raster, Dimension imageSize)
static int[][]	getPixelSamples(SampleModel sm, DataBuffer db, Dimension imageSize)
static int[][]	getRGBStats(ColorModel cm, int[] pixels)
static String	getSampleModelAsText(int smtype)
static int	getSampleModelType(SampleModel cm)

Methods inherited from class java.lang.Object

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

Field Detail

RED

public static final int RED

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Constant Field Values

GREEN

public static final int GREEN

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Constant Field Values

BLUE

public static final int BLUE

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Constant Field Values

ALPHA

public static final int ALPHA

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Constant Field Values

DIRECT

public static final int DIRECT

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Constant Field Values

INDEX

public static final int INDEX

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Constant Field Values

COMPONENT

public static final int COMPONENT

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Constant Field Values

COMPONENT_SAMPLE

public static final int COMPONENT_SAMPLE

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Constant Field Values

BANDED

public static final int BANDED

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Constant Field Values

PIXEL_INTERLEAVED

public static final int PIXEL_INTERLEAVED

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Constant Field Values

SINGLE_PIXEL_PACKED

public static final int SINGLE_PIXEL_PACKED

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Constant Field Values

MULTI_PIXEL_PACKED

public static final int MULTI_PIXEL_PACKED

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Constant Field Values

Constructor Detail

ImageInfoUtil

public ImageInfoUtil()

Method Detail

getImageInfo

public static String[][] getImageInfo(BufferedImage img)

getColorSpaceAsText

public static String getColorSpaceAsText(int cs)

getDataTypeAsText

public static String getDataTypeAsText(SampleModel sm,
                                       ColorModel cm)

getColorModelAsText

public static String getColorModelAsText(int cmtype)

getSampleModelAsText

public static String getSampleModelAsText(int smtype)

getColorModelType

public static int getColorModelType(ColorModel cm)

getSampleModelType

public static int getSampleModelType(SampleModel cm)

getRGBStats

public static int[][] getRGBStats(ColorModel cm,
                                  int[] pixels)

getImageStats

public static int[][] getImageStats(BufferedImage img)

getImageStats

public static int[][] getImageStats(SampleModel sm,
                                    DataBuffer db,
                                    Dimension imageSize)

Returns:

a two dimensional array. First dimension is the component and second is the stats

getPixelSamples

public static int[][] getPixelSamples(BufferedImage img)

getPixelSamples

public static int[][] getPixelSamples(Raster raster,
                                      Dimension imageSize)

getPixelSamples

public static int[][] getPixelSamples(SampleModel sm,
                                      DataBuffer db,
                                      Dimension imageSize)