Package ai.djl.modality.cv.transform

Class RandomResizedCrop

java.lang.Object

ai.djl.modality.cv.transform.RandomResizedCrop

All Implemented Interfaces:

Transform

public class RandomResizedCrop
extends Object
implements Transform

A Transform that crop the input image with random scale and aspect ratio.

Constructor Summary

Constructors

Constructor	Description
RandomResizedCrop(int width, int height)	Creates a RandomResizedCrop Transform.
RandomResizedCrop(int width, int height, double minAreaScale, double maxAreaScale, double minAspectRatio, double maxAspectRatio)	Creates a RandomResizedCrop Transform.

Method Summary

Modifier and Type	Method	Description
NDArray	transform(NDArray array)	Applies the Transform to the given NDArray.

Methods inherited from class java.lang.Object

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

Constructor Details

RandomResizedCrop

public RandomResizedCrop(int width,
 int height,
 double minAreaScale,
 double maxAreaScale,
 double minAspectRatio,
 double maxAspectRatio)

Creates a RandomResizedCrop Transform.

Parameters:

width - the output width of the image

height - the output height of the image

minAreaScale - minimum targetArea/srcArea value

maxAreaScale - maximum targetArea/srcArea value

minAspectRatio - minimum aspect ratio

maxAspectRatio - maximum aspect ratio

RandomResizedCrop

public RandomResizedCrop(int width,
 int height)

Creates a RandomResizedCrop Transform.

Parameters:

width - the output width of the image

height - the output height of the image

Method Details

transform

public NDArray transform(NDArray array)

Applies the Transform to the given NDArray.

Specified by:

transform in interface Transform

Parameters:

array - the NDArray on which the Transform is applied

Returns:

the output of the Transform