ImageStatistics (ImageJ API)

java.lang.Object
- ij.process.ImageStatistics

All Implemented Interfaces:

Measurements

Direct Known Subclasses:

ByteStatistics, ColorStatistics, FloatStatistics, ShortStatistics, StackStatistics
```
public class ImageStatistics
extends Object
implements Measurements
```
Statistics, including the histogram, of an image or selection.

Field Summary

Fields
Modifier and Type	Field	Description
`double`	`angle`	Angle in degrees of fitted ellipse
`double`	`area`
`double`	`areaFraction`
`double`	`binSize`
`protected Calibration`	`cal`
`double`	`dmode`	Mode
`protected int`	`height`
`double`	`histMax`
`double`	`histMin`
`int[]`	`histogram`	Use getHIstogram() to get histogram as long array.
`int[]`	`histogram16`	Bin width 1 histogram of 16-bit images
`int`	`histYMax`
`double`	`kurtosis`
`protected long[]`	`longHistogram`	Long histogram; use getHIstogram() to retrieve.
`long`	`longPixelCount`	Long pixel count
`double`	`lowerThreshold`	Minimum threshold when "Limit to threshold" enabled
`double`	`major`	Length of major axis of fitted ellipse
`double`	`max`
`int`	`maxCount`
`double`	`mean`
`double`	`median`
`double`	`min`
`double`	`minor`	Length of minor axis of fitted ellipse
`int`	`mode`	Mode of 256 bin histogram (counts limited to 2^31-1)
`int`	`nBins`
`protected double`	`ph`
`int`	`pixelCount`	Int pixel count (limited to 2^31-1)
`protected double`	`pw`
`protected int`	`rh`
`double`	`roiHeight`
`double`	`roiWidth`
`double`	`roiX`
`double`	`roiY`
`protected int`	`rw`
`protected int`	`rx`
`protected int`	`ry`
`double`	`skewness`
`boolean`	`stackStatistics`	Used by HistogramWindow
`double`	`stdDev`
`double`	`umean`	Uncalibrated mean
`double`	`upperThreshold`	Maximum threshold when "Limit to threshold" enabled
`protected int`	`width`
`double`	`xCenterOfMass`
`double`	`xCentroid`
`int`	`xstart`	Used internally by AnalyzeParticles
`double`	`yCenterOfMass`
`double`	`yCentroid`
`int`	`ystart`	Used internally by AnalyzeParticles

Fields inherited from interface ij.measure.Measurements
ADD_TO_OVERLAY, ALL_STATS, AREA, AREA_FRACTION, CENTER_OF_MASS, CENTROID, CIRCULARITY, ELLIPSE, FERET, INTEGRATED_DENSITY, INVERT_Y, KURTOSIS, LABELS, LIMIT, MAX_STANDARDS, MEAN, MEDIAN, MIN_MAX, MODE, NaN_EMPTY_CELLS, PERIMETER, RECT, SCIENTIFIC_NOTATION, SHAPE_DESCRIPTORS, SKEWNESS, SLICE, STACK_POSITION, STD_DEV

Constructor Summary

Constructors
Constructor Description

ImageStatistics()

Constructors
Constructor	Description
`ImageStatistics()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`drawEllipse(ImageProcessor ip)`
`long[]`	`getHistogram()`	Returns the histogram as an array of longs.
`static ImageStatistics`	`getStatistics(ImageProcessor ip)`
`static ImageStatistics`	`getStatistics(ImageProcessor ip, int mOptions, Calibration cal)`
`protected void`	`saveThreshold(double minThreshold, double maxThreshold, Calibration cal)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

histogram
```
public int[] histogram
```
Use getHIstogram() to get histogram as long array.

pixelCount
```
public int pixelCount
```
Int pixel count (limited to 2^31-1)

longPixelCount
```
public long longPixelCount
```
Long pixel count

dmode
```
public double dmode
```
Mode

mode
```
public int mode
```
Mode of 256 bin histogram (counts limited to 2^31-1)

area
```
public double area
```

min
```
public double min
```

max
```
public double max
```

mean
```
public double mean
```

median
```
public double median
```

stdDev
```
public double stdDev
```

skewness
```
public double skewness
```

kurtosis
```
public double kurtosis
```

xCentroid
```
public double xCentroid
```

yCentroid
```
public double yCentroid
```

xCenterOfMass
```
public double xCenterOfMass
```

yCenterOfMass
```
public double yCenterOfMass
```

roiX
```
public double roiX
```

roiY
```
public double roiY
```

roiWidth
```
public double roiWidth
```

roiHeight
```
public double roiHeight
```

umean
```
public double umean
```
Uncalibrated mean

major
```
public double major
```
Length of major axis of fitted ellipse

minor
```
public double minor
```
Length of minor axis of fitted ellipse

angle
```
public double angle
```
Angle in degrees of fitted ellipse

histogram16
```
public int[] histogram16
```
Bin width 1 histogram of 16-bit images

longHistogram
```
protected long[] longHistogram
```
Long histogram; use getHIstogram() to retrieve.

areaFraction
```
public double areaFraction
```

xstart
```
public int xstart
```
Used internally by AnalyzeParticles

ystart
```
public int ystart
```
Used internally by AnalyzeParticles

stackStatistics
```
public boolean stackStatistics
```
Used by HistogramWindow

lowerThreshold
```
public double lowerThreshold
```
Minimum threshold when "Limit to threshold" enabled

upperThreshold
```
public double upperThreshold
```
Maximum threshold when "Limit to threshold" enabled

histMin
```
public double histMin
```

histMax
```
public double histMax
```

histYMax
```
public int histYMax
```

maxCount
```
public int maxCount
```

nBins
```
public int nBins
```

binSize
```
public double binSize
```

width
```
protected int width
```

height
```
protected int height
```

rx
```
protected int rx
```

ry
```
protected int ry
```

rw
```
protected int rw
```

rh
```
protected int rh
```

pw
```
protected double pw
```

ph
```
protected double ph
```

cal
```
protected Calibration cal
```

Constructor Detail
- ImageStatistics
```
public ImageStatistics()
```

Method Detail

getStatistics

public static ImageStatistics getStatistics(ImageProcessor ip)

getStatistics

public static ImageStatistics getStatistics(ImageProcessor ip,
                                            int mOptions,
                                            Calibration cal)

drawEllipse

public void drawEllipse(ImageProcessor ip)

getHistogram
```
public long[] getHistogram()
```
Returns the histogram as an array of longs.

toString
```
public String toString()
```
Overrides:

toString in class Object

saveThreshold

protected void saveThreshold(double minThreshold,
                             double maxThreshold,
                             Calibration cal)

Class ImageStatistics

Field Summary

Fields inherited from interface ij.measure.Measurements

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

histogram

pixelCount

longPixelCount

dmode

mode

area

min

max

mean

median

stdDev

skewness

kurtosis

xCentroid

yCentroid

xCenterOfMass

yCenterOfMass

roiX

roiY

roiWidth

roiHeight

umean

major

minor

angle

histogram16

longHistogram

areaFraction

xstart

ystart

stackStatistics

lowerThreshold

upperThreshold

histMin

histMax

histYMax

maxCount

nBins

binSize

width

height

rx

ry

rw

rh

pw

ph

cal

Constructor Detail

ImageStatistics

Method Detail

getStatistics

getStatistics

drawEllipse

getHistogram

toString

saveThreshold