Package inra.ijpb.math

Interface ImageCalculator.Operation

Enclosing class:

ImageCalculator

public static interface ImageCalculator.Operation

General interface for defining an operation that combines the values of two pixels to create a new one. Contains also static instances corresponding to classical operations.

Author:

David Legland

Field Summary

Fields

Modifier and Type	Field	Description
static ImageCalculator.Operation	ABS_DIFF	Abs_diff operator, that computes the absolute value of the difference of values of the two images
static ImageCalculator.Operation	AND	And operator.
static ImageCalculator.Operation	DIVIDES	Divides operator, that divides the values of the two images
static ImageCalculator.Operation	MAX	Max operator, that computes the maximum of the values from the two images
static ImageCalculator.Operation	MEAN	Mean operator, that computes the average of the values from the two images
static ImageCalculator.Operation	MIN	Min operator, that computes the minimum of the values from the two images
static ImageCalculator.Operation	MINUS	Minus operator, that subtracts values of the two images
static ImageCalculator.Operation	OR	Or operator.
static ImageCalculator.Operation	PLUS	Plus operator, that adds values of the two images
static ImageCalculator.Operation	TIMES	Times operator, that multiples values of the two images
static ImageCalculator.Operation	XOR	Exclusive or operator.

Method Summary

Modifier and Type	Method	Description
float	applyTo(float v1, float v2)	The method to override to make it possible to use an operation.
int	applyTo(int v1, int v2)	The method to override to make it possible to use an operation.

Field Details

PLUS

static final ImageCalculator.Operation PLUS

Plus operator, that adds values of the two images

MINUS

static final ImageCalculator.Operation MINUS

Minus operator, that subtracts values of the two images

ABS_DIFF

static final ImageCalculator.Operation ABS_DIFF

Abs_diff operator, that computes the absolute value of the difference of values of the two images

TIMES

static final ImageCalculator.Operation TIMES

Times operator, that multiples values of the two images

DIVIDES

static final ImageCalculator.Operation DIVIDES

Divides operator, that divides the values of the two images

MAX

static final ImageCalculator.Operation MAX

Max operator, that computes the maximum of the values from the two images

MIN

static final ImageCalculator.Operation MIN

Min operator, that computes the minimum of the values from the two images

MEAN

static final ImageCalculator.Operation MEAN

Mean operator, that computes the average of the values from the two images

AND

static final ImageCalculator.Operation AND

And operator.

OR

static final ImageCalculator.Operation OR

Or operator.

XOR

static final ImageCalculator.Operation XOR

Exclusive or operator.

Method Details

applyTo

int applyTo(int v1,
int v2)

The method to override to make it possible to use an operation.

Parameters:

v1 - value of pixel in first image

v2 - value of pixel in second image

Returns:

the result of the combination of the two pixel values

applyTo

float applyTo(float v1,
float v2)

The method to override to make it possible to use an operation.

Parameters:

v1 - value of pixel in first image

v2 - value of pixel in second image

Returns:

the result of the combination of the two pixel values