imgGaussianNoise {biOps}R Documentation

Add gaussian noise

Description

This function adds gaussian noise to an image.

Usage

imgGaussianNoise(imgdata, mean, variance)

Arguments

imgdata The image
mean The gaussian mean
variance The gaussian variance

Value

return an imagedata object

See Also

imgSaltPepperNoise

Examples

                x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
                y <- imgGaussianNoise(x, 0, 120)

[Package biOps version 0.2.1 Index]