The computer readable storage medium 26 wherein said data structure represents {HEAD ~ a gamut descriptor} having inputs related to the lightness and hue of colors and {TAIL ~ outputs} related to the maximum Chroma of said second gamut for the input values 
having
The computer readable storage medium 26 wherein said data structure represents { HEAD ~ a gamut descriptor } having inputs related to the lightness and hue of colors and { TAIL ~ outputs } related to the maximum Chroma of said second gamut for the input values
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH