rgb_to_xyz | R Documentation |
Convert from RGB colour channels to XYZ space.
rgb_to_xyz(rgb, transformation = "sRGB", linear_func = NULL)
rgb |
A dataframe or matrix with red, green and blue colour channels located in the columns 1 to 3, respectively. Colour channel values should be between 0 and 255, inclusive. |
transformation |
An option in |
linear_func |
A function to convert RGB colour space into linear RGB space. Used only if a custom transformation matrix is provided. Transformation skips if no function is provided under a user-defined transformation matrix. See: https://en.wikipedia.org/wiki/SRGB. |
A tibble
of X, Y and Z colour channels.
red <- sample(x = 1:255, size = 10, replace = TRUE)
green <- sample(x = 1:255, size = 10, replace = TRUE)
blue <- sample(x = 1:255, size = 10, replace = TRUE)
rgb_to_xyz(data.frame(r = red, g = green, b = blue), transformation = "Adobe")
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