stream.image

Class ColorToGrayscale

java.lang.Object

stream.AbstractProcessor

stream.image.AbstractImageProcessor

stream.image.ColorToGrayscale

All Implemented Interfaces:

ImageProcessor, stream.Processor, stream.StatefulProcessor

public class ColorToGrayscale
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
ColorToGrayscale()

Method Summary

Methods

Modifier and Type	Method and Description
stream.Data	process(stream.Data item, ImageRGB img)
void	setOutput(String output)

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

ColorToGrayscale

public ColorToGrayscale()

Method Detail

setOutput

@Parameter(description="The name/key under which the output image is stored. If this name equals the name of the input image, the input image is going to be overwritten.")
public void setOutput(String output)

process

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

Specified by:

process in interface ImageProcessor

Specified by:

process in class AbstractImageProcessor