boofcv.alg.feature.detect.grid

Class IntensityHistogram

java.lang.Object

boofcv.alg.feature.detect.grid.IntensityHistogram

public class IntensityHistogram
extends java.lang.Object

Histogram of pixel intensity values.

Field Summary

Fields

Modifier and Type	Field and Description
double	divisor
int[]	histogram
double	maxValue
int	total

Constructor Summary

Constructors

Constructor and Description
IntensityHistogram(int numBins, double maxValue)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(double value) Adds a new value to the histogram
void	add(boofcv.struct.image.ImageFloat32 image) Adds all the values in the image to the histogram
void	downSample(IntensityHistogram h) Converts one histogram into another one which has a courser resolution
int	getTotal()
void	reset() Resets the histogram to the initial state

Methods inherited from class java.lang.Object

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

Field Detail

histogram

public int[] histogram

total

public int total

maxValue

public double maxValue

divisor

public double divisor

Constructor Detail

IntensityHistogram

public IntensityHistogram(int numBins,
                  double maxValue)

Parameters:

numBins - Number of bins in histogram

maxValue - Maximum possible pixel value

Method Detail

reset

public void reset()

Resets the histogram to the initial state

add

public void add(double value)

Adds a new value to the histogram

add

public void add(boofcv.struct.image.ImageFloat32 image)

Adds all the values in the image to the histogram

downSample

public void downSample(IntensityHistogram h)

Converts one histogram into another one which has a courser resolution

Parameters:

h - Histogram being down sampled

getTotal

public int getTotal()