org.nd4j.enums

Enum ImageResizeMethod

java.lang.Object

java.lang.Enum<ImageResizeMethod>

org.nd4j.enums.ImageResizeMethod

All Implemented Interfaces:

Serializable, Comparable<ImageResizeMethod>

public enum ImageResizeMethod
extends Enum<ImageResizeMethod>

ResizeBilinear: Bilinear interpolation. If 'antialias' is true, becomes a hat/tent filter function with radius 1 when downsampling. ResizeLanczos5: Lanczos kernel with radius 5. Very-high-quality filter but may have stronger ringing. ResizeBicubic: Cubic interpolant of Keys. Equivalent to Catmull-Rom kernel. Reasonably good quality and faster than Lanczos3Kernel, particularly when upsampling. ResizeGaussian: Gaussian kernel with radius 3, sigma = 1.5 / 3.0. ResizeNearest: Nearest neighbor interpolation. 'antialias' has no effect when used with nearest neighbor interpolation. ResizeArea: Anti-aliased resampling with area interpolation. 'antialias' has no effect when used with area interpolation; it always anti-aliases. ResizeMitchelcubic: Mitchell-Netravali Cubic non-interpolating filter. For synthetic images (especially those lacking proper prefiltering), less ringing than Keys cubic kernel but less sharp.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ResizeArea
ResizeBicubic
ResizeBilinear
ResizeGaussian
ResizeLanczos5
ResizeMitchelcubic
ResizeNearest

Method Summary

Modifier and Type	Method and Description
static ImageResizeMethod	valueOf(String name) Returns the enum constant of this type with the specified name.
static ImageResizeMethod[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ResizeBilinear

public static final ImageResizeMethod ResizeBilinear

ResizeBicubic

public static final ImageResizeMethod ResizeBicubic

ResizeNearest

public static final ImageResizeMethod ResizeNearest

ResizeGaussian

public static final ImageResizeMethod ResizeGaussian

ResizeLanczos5

public static final ImageResizeMethod ResizeLanczos5

ResizeMitchelcubic

public static final ImageResizeMethod ResizeMitchelcubic

ResizeArea

public static final ImageResizeMethod ResizeArea

Method Detail

values

public static ImageResizeMethod[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ImageResizeMethod c : ImageResizeMethod.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ImageResizeMethod valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null