GrayImageEqual returns true if the parameter images a and b match or false if otherwise.

HSLToRGB converts from HSL to RGB color model.

HSVToRGB converts from HSV to RGB color model.

Rank a color based on a color perception heuristic.

RGBAImageEqual returns true if the parameter images a and b match or false if otherwise.

RGBASlicesEqual returns true if the parameter RGBA color slices a and b match or false if otherwise.

RGBAToString returns a string representation of the Hex values contained in an image.RGBA.

RGBToHSL converts from RGB to HSL color model.

RGBToHSV converts from RGB to HSV color model.

SortRGBA sorts a slice of RGBA values.

Stack implementation for arbitrary data types with Push(), Pop() and Len() functions.