Package com.jhlabs.image
Class Histogram
java.lang.Object
com.jhlabs.image.Histogram
An image histogram.
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
static final int
static final int
protected int[][]
protected boolean
protected int[]
protected int[]
protected float[]
protected int[]
protected int[]
protected int
static final int
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionint
getFrequency
(int value) int
getFrequency
(int channel, int value) int
int
getMaxFrequency
(int channel) int
int
getMaxValue
(int channel) float
float
getMeanValue
(int channel) int
int
getMinFrequency
(int channel) int
int
getMinValue
(int channel) int
boolean
isGray()
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Field Details
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RED
public static final int RED- See Also:
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GREEN
public static final int GREEN- See Also:
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BLUE
public static final int BLUE- See Also:
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GRAY
public static final int GRAY- See Also:
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histogram
protected int[][] histogram -
numSamples
protected int numSamples -
minValue
protected int[] minValue -
maxValue
protected int[] maxValue -
minFrequency
protected int[] minFrequency -
maxFrequency
protected int[] maxFrequency -
mean
protected float[] mean -
isGray
protected boolean isGray
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Constructor Details
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Histogram
public Histogram() -
Histogram
public Histogram(int[] pixels, int w, int h, int offset, int stride)
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Method Details
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isGray
public boolean isGray() -
getNumSamples
public int getNumSamples() -
getFrequency
public int getFrequency(int value) -
getFrequency
public int getFrequency(int channel, int value) -
getMinFrequency
public int getMinFrequency() -
getMinFrequency
public int getMinFrequency(int channel) -
getMaxFrequency
public int getMaxFrequency() -
getMaxFrequency
public int getMaxFrequency(int channel) -
getMinValue
public int getMinValue() -
getMinValue
public int getMinValue(int channel) -
getMaxValue
public int getMaxValue() -
getMaxValue
public int getMaxValue(int channel) -
getMeanValue
public float getMeanValue() -
getMeanValue
public float getMeanValue(int channel)
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