org.datavec.image.transform

Class ShowImageTransform

java.lang.Object

org.datavec.image.transform.BaseImageTransform

org.datavec.image.transform.ShowImageTransform

All Implemented Interfaces:

ImageTransform

public class ShowImageTransform
extends BaseImageTransform

Shows images on the screen, does not actually transform them. To continue to the next image, press any key in the window of the CanvasFrame.

Field Summary

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

converter, random

Constructor Summary

Constructors

Constructor and Description
ShowImageTransform(org.bytedeco.javacv.CanvasFrame canvas) Calls this(canvas, -1).
ShowImageTransform(org.bytedeco.javacv.CanvasFrame canvas, int delay) Constructs an instance of the ImageTransform from a CanvasFrame.
ShowImageTransform(java.lang.String title) Calls this(title, -1).
ShowImageTransform(java.lang.String title, int delay) Constructs an instance of the ImageTransform with a new CanvasFrame.

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

ShowImageTransform

public ShowImageTransform(org.bytedeco.javacv.CanvasFrame canvas)

Calls this(canvas, -1).

ShowImageTransform

public ShowImageTransform(org.bytedeco.javacv.CanvasFrame canvas,
                          int delay)

Constructs an instance of the ImageTransform from a CanvasFrame.

Parameters:

canvas - to display images in

delay - max time to wait in milliseconds (0 == infinity, negative == no wait)

ShowImageTransform

public ShowImageTransform(java.lang.String title)

Calls this(title, -1).

ShowImageTransform

public ShowImageTransform(java.lang.String title,
                          int delay)

Constructs an instance of the ImageTransform with a new CanvasFrame.

Parameters:

title - of the new CanvasFrame to display images in

delay - max time to wait in milliseconds (0 == infinity, negative == no wait)

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