stream.image

Class BorderDetection

java.lang.Object

stream.AbstractProcessor

stream.image.AbstractImageProcessor

stream.image.BorderDetection

All Implemented Interfaces:

ImageProcessor, stream.Processor, stream.StatefulProcessor

public class BorderDetection
extends AbstractImageProcessor

Border Detection Operator

Author:

Matthias

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
BorderDetection()

Method Summary

Methods

Modifier and Type	Method and Description
String	getOutput()
int	getTolerance()
stream.Data	process(stream.Data item, ImageRGB img)
void	setOutput(String output)
void	setTolerance(int tolerance)

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

BorderDetection

public BorderDetection()

Method Detail

getOutput

public String getOutput()

setOutput

@Parameter(description="The name/key of 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)

Parameters:

output - The name/key of the output image is stored. If this name equals the name of the input image, the input image is going to be overwritten.

getTolerance

public int getTolerance()

setTolerance

@Parameter(description="The number of neighboring pixels that may have a different color value, without causing, that the actual pixel becomes recognized as a border pixel. The higher the tolerance is, the less border pixels will be found.")
public void setTolerance(int tolerance)

process

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

Specified by:

process in interface ImageProcessor

Specified by:

process in class AbstractImageProcessor