linguistic:voice_change, information:filtering, structural:reformatting, quality:corruption
Color space primaries

A color space is a subset of a color model, where the primaries have been defined, either directly as photometric spectra, or indirectly as a function of other color spaces. For example, sRGB and Adobe RGB are both color spaces based on the RGB color model. However, the green primary of Adobe RGB is more saturated than the equivalent in sRGB, and therefore yields a larger gamut. Otherwise, choice of color space is largely arbitrary and depends on the utility to a specific application.