org.datavec.image.transform

Class ResizeImageTransform

java.lang.Object

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

org.datavec.image.transform.ResizeImageTransform

All Implemented Interfaces:

ImageTransform

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

Resize image transform is suited to force the same image size for whole pipeline.

Field Summary

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

converter, random

Constructor Summary

Constructors

Constructor and Description
ResizeImageTransform(int newWidth, int newHeight) Returns new ResizeImageTransform object
ResizeImageTransform(java.util.Random random, int newWidth, int newHeight) Returns new ResizeImageTransform object

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

ResizeImageTransform

public ResizeImageTransform(int newWidth,
                            int newHeight)

Returns new ResizeImageTransform object

Parameters:

newWidth - new Width for the outcome images

newHeight - new Height for outcome images

ResizeImageTransform

public ResizeImageTransform(java.util.Random random,
                            int newWidth,
                            int newHeight)

Returns new ResizeImageTransform object

Parameters:

random - Random

newWidth - new Width for the outcome images

newHeight - new Height for outcome images

Method Detail

transform

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

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