weka.dl4j.iterators.instance

Class ResizeImageInstanceIterator

java.lang.Object

weka.dl4j.iterators.instance.AbstractInstanceIterator

weka.dl4j.iterators.instance.ImageInstanceIterator

weka.dl4j.iterators.instance.ResizeImageInstanceIterator

All Implemented Interfaces:

java.io.Serializable, weka.core.OptionHandler, ConvolutionalIterator

public class ResizeImageInstanceIterator
extends ImageInstanceIterator

An iterator that loads images and resizes them.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ResizeImageInstanceIterator() Empty constructor for Weka
ResizeImageInstanceIterator(ImageInstanceIterator iii, int resizeWidth, int resizeHeight) Default constructor with the new shape

Method Summary

Modifier and Type	Method and Description
int	getHeight()
ImageInstanceIterator	getImageInstanceIterator()
java.io.File	getImagesLocation()
int	getNumChannels()
int	getTrainBatchSize() Getting the training batch size
int	getWidth()
void	setHeight(int height)
void	setImageInstanceIterator(ImageInstanceIterator iii)
void	setImagesLocation(java.io.File imagesLocation)
void	setNumChannels(int numChannels)
void	setTrainBatchSize(int trainBatchSize) Setting the training batch size
void	setWidth(int width)

Methods inherited from class weka.dl4j.iterators.instance.ImageInstanceIterator

enforceZooModelSize, getChannelsLast, getDataSetIterator, getOptions, globalInfo, isMetaArff, listOptions, setChannelsLast, setOptions, validate

Methods inherited from class weka.dl4j.iterators.instance.AbstractInstanceIterator

getDataSetIterator, initialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface weka.core.OptionHandler

makeCopy

Constructor Detail

ResizeImageInstanceIterator

public ResizeImageInstanceIterator()

Empty constructor for Weka

ResizeImageInstanceIterator

public ResizeImageInstanceIterator(ImageInstanceIterator iii,
                                   int resizeWidth,
                                   int resizeHeight)

Default constructor with the new shape

Parameters:

iii - Previous image iterator

resizeWidth - New image width

resizeHeight - New image height

Method Detail

getImageInstanceIterator

@OptionMetadata(displayName="image iterator",
                description="The actual iterator used to load the images.",
                commandLineParamName="imageIterator",
                commandLineParamSynopsis="-imageIterator <ImageInstanceIterator>",
                displayOrder=1)
public ImageInstanceIterator getImageInstanceIterator()

setImageInstanceIterator

public void setImageInstanceIterator(ImageInstanceIterator iii)

getTrainBatchSize

@ProgrammaticProperty
public int getTrainBatchSize()

Description copied from class: AbstractInstanceIterator

Getting the training batch size

Overrides:

getTrainBatchSize in class AbstractInstanceIterator

Returns:

the batch size

setTrainBatchSize

@ProgrammaticProperty
public void setTrainBatchSize(int trainBatchSize)

Description copied from class: AbstractInstanceIterator

Setting the training batch size

Overrides:

setTrainBatchSize in class AbstractInstanceIterator

Parameters:

trainBatchSize - the batch size

getWidth

@OptionMetadata(displayName="resize width",
                description="The width to resize the image to (default = 28).",
                commandLineParamName="resizeWidth",
                commandLineParamSynopsis="-resizeWidth <int>",
                displayOrder=2)
public int getWidth()

Specified by:

getWidth in interface ConvolutionalIterator

Overrides:

getWidth in class ImageInstanceIterator

setWidth

public void setWidth(int width)

Overrides:

setWidth in class ImageInstanceIterator

getHeight

@OptionMetadata(displayName="resize height",
                description="The height to resize the image to (default = 28).",
                commandLineParamName="resizeHeight",
                commandLineParamSynopsis="-resizeHeight <int>",
                displayOrder=3)
public int getHeight()

Specified by:

getHeight in interface ConvolutionalIterator

Overrides:

getHeight in class ImageInstanceIterator

setHeight

public void setHeight(int height)

Overrides:

setHeight in class ImageInstanceIterator

getNumChannels

@ProgrammaticProperty
public int getNumChannels()

Specified by:

getNumChannels in interface ConvolutionalIterator

Overrides:

getNumChannels in class ImageInstanceIterator

setNumChannels

@ProgrammaticProperty
public void setNumChannels(int numChannels)

Overrides:

setNumChannels in class ImageInstanceIterator

getImagesLocation

@ProgrammaticProperty
public java.io.File getImagesLocation()

Overrides:

getImagesLocation in class ImageInstanceIterator

setImagesLocation

@ProgrammaticProperty
public void setImagesLocation(java.io.File imagesLocation)

Overrides:

setImagesLocation in class ImageInstanceIterator