org.datavec.image.loader

Class BaseImageLoader

java.lang.Object

org.datavec.image.loader.BaseImageLoader

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

ImageLoader, LFWLoader, NativeImageLoader

public abstract class BaseImageLoader
extends java.lang.Object
implements java.io.Serializable

Created by nyghtowl on 12/17/15.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String[]	ALLOWED_FORMATS
static java.io.File	BASE_DIR
protected boolean	centerCropIfNeeded
protected int	channels
protected int	height
protected ImageTransform	imageTransform
protected static org.slf4j.Logger	log
protected java.util.Random	rng
protected int	width

Constructor Summary

Constructors

Constructor and Description
BaseImageLoader()

Method Summary

Modifier and Type	Method and Description
abstract org.nd4j.linalg.api.ndarray.INDArray	asMatrix(java.io.File f)
abstract org.nd4j.linalg.api.ndarray.INDArray	asMatrix(java.io.InputStream inputStream)
abstract org.nd4j.linalg.api.ndarray.INDArray	asRowVector(java.io.File f)
abstract org.nd4j.linalg.api.ndarray.INDArray	asRowVector(java.io.InputStream inputStream)
static void	downloadAndUntar(java.util.Map urlMap, java.io.File fullDir)
java.lang.String[]	getAllowedFormats()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.slf4j.Logger log

BASE_DIR

public static final java.io.File BASE_DIR

ALLOWED_FORMATS

public static final java.lang.String[] ALLOWED_FORMATS

rng

protected java.util.Random rng

height

protected int height

width

protected int width

channels

protected int channels

centerCropIfNeeded

protected boolean centerCropIfNeeded

imageTransform

protected ImageTransform imageTransform

Constructor Detail

BaseImageLoader

public BaseImageLoader()

Method Detail

getAllowedFormats

public java.lang.String[] getAllowedFormats()

asRowVector

public abstract org.nd4j.linalg.api.ndarray.INDArray asRowVector(java.io.File f)
                                                          throws java.io.IOException

Throws:

java.io.IOException

asRowVector

public abstract org.nd4j.linalg.api.ndarray.INDArray asRowVector(java.io.InputStream inputStream)
                                                          throws java.io.IOException

Throws:

java.io.IOException

asMatrix

public abstract org.nd4j.linalg.api.ndarray.INDArray asMatrix(java.io.File f)
                                                       throws java.io.IOException

Throws:

java.io.IOException

asMatrix

public abstract org.nd4j.linalg.api.ndarray.INDArray asMatrix(java.io.InputStream inputStream)
                                                       throws java.io.IOException

Throws:

java.io.IOException

downloadAndUntar

public static void downloadAndUntar(java.util.Map urlMap,
                                    java.io.File fullDir)