Package boofcv.alg.filter.basic

Class GGrayImageOps

java.lang.Object

boofcv.alg.filter.basic.GGrayImageOps

public class GGrayImageOps
extends Object

Weakly typed version of GrayImageOps.

Constructor Summary

Constructors

Constructor	Description
GGrayImageOps()

Method Summary

Modifier and Type	Method	Description
static <T extends ImageGray<T>> T	brighten(T input, double beta, double max, T output)	Brightens the image's intensity: Ox,y = Ix,y + beta
static <T extends ImageGray<T>> T	stretch(T input, double gamma, double beta, double max, T output)	Stretches the image's intensity: Ox,y = Ix,yγ + beta

Methods inherited from class java.lang.Object

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

Constructor Details

GGrayImageOps

public GGrayImageOps()

Method Details

stretch

public static <T extends ImageGray<T>> T stretch(T input,
 double gamma,
 double beta,
 double max,
 T output)

Stretches the image's intensity:
O_x,y = I_x,yγ + beta

The image's intensity is clamped at 0 and max;

Parameters:

input - Input image. Not modified.

output - If not null, the output image. If null a new image is declared and returned. Modified.

Returns:

Output image.

brighten

public static <T extends ImageGray<T>> T brighten(T input,
 double beta,
 double max,
 T output)

Brightens the image's intensity:
O_x,y = I_x,y + beta

The image's intensity is clamped at 0 and max;

Parameters:

input - Input image. Not modified.

beta - How much the image is brightened by.

output - If not null, the output image. If null a new image is declared and returned. Modified.

Returns:

Output image.