stream.image

Class AbstractImageProcessor

java.lang.Object

stream.AbstractProcessor

stream.image.AbstractImageProcessor

All Implemented Interfaces:

ImageProcessor, stream.Processor, stream.StatefulProcessor

Direct Known Subclasses:

AverageRGB, AverageRGBRatios, BMPWriter, BorderDetection, Brightness, CenterOfMass, ChangedPixelRatio, ColorDiscretization, ColorHistogram, ColorToGrayscale, Crop, DetectBrokenImage, DiffImage, JPEGWriter, MaxRGB, MedianRGB, MnistFeatures, PixelChangeRate, Rectangle, SetTransparent, Smoothing, StandardDeviationRGB, StoreImageToFile

public abstract class AbstractImageProcessor
extends stream.AbstractProcessor
implements ImageProcessor

Author:

chris

Field Summary

Fields

Modifier and Type	Field and Description
protected String	imageKey

Fields inherited from class stream.AbstractProcessor

context

Fields inherited from interface stream.image.ImageProcessor

DEFAULT_IMAGE_KEY

Constructor Summary

Constructors

Constructor and Description
AbstractImageProcessor()

Method Summary

Methods

Modifier and Type	Method and Description
String	getImage()
stream.Data	process(stream.Data input)
abstract stream.Data	process(stream.Data item, ImageRGB img)
void	setImage(String data)

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

Field Detail

imageKey

protected String imageKey

Constructor Detail

AbstractImageProcessor

public AbstractImageProcessor()

Method Detail

getImage

public String getImage()

Returns:

the data

setImage

@Parameter(description="The name of the attribute that contains the byte array data of the encoded image or the ImageRGB object (if previously been decoded). Default value is: `frame:image`.",
           required=false)
public void setImage(String data)

Parameters:

data - the data to set

process

public stream.Data process(stream.Data input)

Specified by:

process in interface stream.Processor

See Also:

Processor.process(stream.Data)

process

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

Specified by:

process in interface ImageProcessor