Rvision (version 0.4.2)

colorspace: The Color Space of an Image

Description

This function returns the color space of an Image object, that is the range of colors of an image.

Usage

colorspace(x)

Arguments

x

An Image object.

Value

A character string indicating the color space of the image. For now, it can only be one of the following:

• BGR: an image with 3 channels, Blue, Green, and Red.

• BGRA: an image with 3 channels, Blue, Green, Red, and Alpha (transparency).

• GRAY: a grayscale image (1 channel only).

See Also

Image, bitdepth.

Examples

# NOT RUN {
balloon <- image(system.file("sample_img/balloon1.png", package = "Rvision"))
colorspace(balloon)

# }