stream.image

Class Crop

java.lang.Object

stream.AbstractProcessor

stream.image.AbstractImageProcessor

stream.image.Crop

All Implemented Interfaces:

ImageProcessor, stream.Processor, stream.StatefulProcessor

public class Crop
extends AbstractImageProcessor

Author:

chris

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
Crop()

Method Summary

Methods

Modifier and Type	Method and Description
int	getHeight()
String	getOutput()
int	getWidth()
int	getX()
int	getY()
stream.Data	process(stream.Data item, ImageRGB img)
void	setHeight(int height)
void	setOutput(String output)
void	setWidth(int width)
void	setX(int x)
void	setY(int y)

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

Crop

public Crop()

Method Detail

getOutput

public String getOutput()

Returns:

the output

setOutput

@Parameter(description="Key/name of the attribute into which the output cropped image is placed, default is \'frame:cropped\'.")
public void setOutput(String output)

Parameters:

output - the output to set

getX

public int getX()

Returns:

the x

setX

@Parameter(description="x coordinate of the lower-left corder of the rectangle for cropping, defaults to 0.")
public void setX(int x)

Parameters:

x - the x to set

getY

public int getY()

Returns:

the y

setY

@Parameter(description="y coordinate of the lower-left corder of the rectangle for cropping, defaults to 0.")
public void setY(int y)

Parameters:

y - the y to set

getWidth

public int getWidth()

Returns:

the width

setWidth

@Parameter(description="Width of the rectangle to crop, default is 10.")
public void setWidth(int width)

Parameters:

width - the width to set

getHeight

public int getHeight()

Returns:

the height

setHeight

@Parameter(description="Height of the rectangle to crop, default is 10.")
public void setHeight(int height)

Parameters:

height - the height to set

process

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

Specified by:

process in interface ImageProcessor

Specified by:

process in class AbstractImageProcessor

See Also:

AbstractImageProcessor.process(stream.Data, stream.image.ImageRGB)