org.datavec.image.transform

Class FlipImageTransform

java.lang.Object

org.datavec.image.transform.BaseImageTransform<org.bytedeco.javacpp.opencv_core.Mat>

org.datavec.image.transform.FlipImageTransform

All Implemented Interfaces:

ImageTransform

public class FlipImageTransform
extends BaseImageTransform<org.bytedeco.javacpp.opencv_core.Mat>

Flips images deterministically or randomly.

Field Summary

Fields inherited from class org.datavec.image.transform.BaseImageTransform

converter, random

Constructor Summary

Constructors

Constructor and Description
FlipImageTransform() Calls this(null).
FlipImageTransform(int flipMode) Calls this(null) and sets the flip mode.
FlipImageTransform(java.util.Random random) Constructs an instance of the ImageTransform.

Method Summary

Modifier and Type	Method and Description
ImageWritable	transform(ImageWritable image, java.util.Random random) Takes an image and returns a transformed image.

Methods inherited from class org.datavec.image.transform.BaseImageTransform

transform

Methods inherited from class java.lang.Object

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

Constructor Detail

FlipImageTransform

public FlipImageTransform()

Calls this(null).

FlipImageTransform

public FlipImageTransform(int flipMode)

Calls this(null) and sets the flip mode.

Parameters:

flipMode - the deterministic flip mode 0 Flips around x-axis. >0 Flips around y-axis. <0 Flips around both axes.

FlipImageTransform

public FlipImageTransform(java.util.Random random)

Constructs an instance of the ImageTransform. Randomly does not flip, or flips horizontally or vertically, or both.

Parameters:

random - object to use (or null for deterministic)

Method Detail

transform

public ImageWritable transform(ImageWritable image,
                               java.util.Random random)

Description copied from interface: ImageTransform

Takes an image and returns a transformed image. Uses the random object in the case of random transformations.

Parameters:

image - to transform, null == end of stream

random - object to use (or null for deterministic)

Returns:

transformed image