stream.image.features

Class ColorHistogram

java.lang.Object

stream.AbstractProcessor

stream.image.AbstractImageProcessor

stream.image.features.ColorHistogram

All Implemented Interfaces:

ImageProcessor, stream.Processor, stream.StatefulProcessor

public class ColorHistogram
extends AbstractImageProcessor

Field Summary

Fields inherited from class stream.image.AbstractImageProcessor

imageKey

Fields inherited from class stream.AbstractProcessor

context

Fields inherited from interface stream.image.ImageProcessor

DEFAULT_IMAGE_KEY

Constructor Summary

Constructors

Constructor and Description
ColorHistogram()

Method Summary

Methods

Modifier and Type	Method and Description
stream.Data	process(stream.Data item, ImageRGB img)
void	setBins(Integer bins)
void	setColorchannel(String colorchannel)

Methods inherited from class stream.image.AbstractImageProcessor

getImage, process, setImage

Methods inherited from class stream.AbstractProcessor

finish, init, resetState

Methods inherited from class java.lang.Object

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

Constructor Detail

ColorHistogram

public ColorHistogram()

Method Detail

setBins

@Parameter(description="Sets the number of bins the color channel is discretized into.")
public void setBins(Integer bins)

setColorchannel

@Parameter(description="Sets the color channel the histogram is computed for.")
public void setColorchannel(String colorchannel)

process

public stream.Data process(stream.Data item,
                  ImageRGB img)

Specified by:

process in interface ImageProcessor

Specified by:

process in class AbstractImageProcessor