org.miv.jism.tools.Histogram Class Reference

Describe an histogram of pixels intensities. More...

List of all members.

Public Member Functions
	Histogram (JismContext ctx)
	Construct a new histogram.
	Histogram (JismContext ctx, int xstart, int xend, int ystart, int yend)
	Construct a new local histogram.
	Histogram (JismContext ctx, boolean log)
	Construct a new histogram.
	Histogram (JismContext ctx, int xstart, int xend, int ystart, int yend, boolean log)
	Construct a new local histogram.
	Histogram (JismContext ctx, int xstart, int xend, int ystart, int yend, int zstart, int zend, boolean log)
	Construct a new local histogram.
	Histogram (JismContext ctx, int xstart, int xend, int ystart, int yend, int zstart, int zend)
	Construct a new local histogram.
int	get (int i)
	Get intensity degree.
int	maxIntensity ()
	Get max intensity.
double	mean ()
	Get the mean intensity of the histogram.
int	sumDegree ()
	Get sum of degree intensities.
double	variance ()
	Get the variance of the histogram.
void	smoothing ()
	Smooth the histogram.
void	inverse ()
	Inverse intensities.
Histogram	copy ()
	Create a copy of this histogram.
void	fill (Histogram h)
	Fill this histogram with values of an other histogram.

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Detailed Description

Describe an histogram of pixels intensities.

Author:

Guilhelm Savin

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Constructor & Destructor Documentation

org.miv.jism.tools.Histogram.Histogram

(

JismContext

ctx

)

Construct a new histogram.

Parameters:

ctx

context

org.miv.jism.tools.Histogram.Histogram	(	JismContext	ctx,
		int	xstart,
		int	xend,
		int	ystart,
		int	yend
	)

Construct a new local histogram.

Parameters:

	ctx	context
	xstart	start x of the histogram
	xend	end x of the histogram
	ystart	start y of the histogram
	yend	end y of the histogram

org.miv.jism.tools.Histogram.Histogram	(	JismContext	ctx,
		boolean	log
	)

Construct a new histogram.

Parameters:

ctx

context

org.miv.jism.tools.Histogram.Histogram	(	JismContext	ctx,
		int	xstart,
		int	xend,
		int	ystart,
		int	yend,
		boolean	log
	)

Construct a new local histogram.

Parameters:

	ctx	context
	xstart	start x of the histogram
	xend	end x of the histogram
	ystart	start y of the histogram
	yend	end y of the histogram

org.miv.jism.tools.Histogram.Histogram	(	JismContext	ctx,
		int	xstart,
		int	xend,
		int	ystart,
		int	yend,
		int	zstart,
		int	zend,
		boolean	log
	)

Construct a new local histogram.

Parameters:

	ctx	context
	xstart	start x of the histogram
	xend	end x of the histogram
	ystart	start y of the histogram
	yend	end y of the histogram

org.miv.jism.tools.Histogram.Histogram	(	JismContext	ctx,
		int	xstart,
		int	xend,
		int	ystart,
		int	yend,
		int	zstart,
		int	zend
	)

Construct a new local histogram.

Parameters:

	ctx	context
	xstart	start x of the histogram
	xend	end x of the histogram
	ystart	start y of the histogram
	yend	end y of the histogram

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Member Function Documentation

int org.miv.jism.tools.Histogram.get

(

int

i

)

Get intensity degree.

Parameters:

i

intensity

int org.miv.jism.tools.Histogram.maxIntensity

(

)

Get max intensity.

Returns:

max intensity

double org.miv.jism.tools.Histogram.mean

(

)

Get the mean intensity of the histogram.

Returns:

mean of the intensities

int org.miv.jism.tools.Histogram.sumDegree

(

)

Get sum of degree intensities.

Returns:

sum of degrees

double org.miv.jism.tools.Histogram.variance

(

)

Get the variance of the histogram.

Returns:

variance of the intensities

void org.miv.jism.tools.Histogram.inverse

(

)

Inverse intensities.

Max will become min.

Histogram org.miv.jism.tools.Histogram.copy

(

)

Create a copy of this histogram.

Returns:

a new Histogram with same degrees of this

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The documentation for this class was generated from the following file:

• org/miv/jism/tools/Histogram.java

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