Path: utzoo!attcan!uunet!lll-winken!lll-lcc!ames!pasteur!ucbvax!hplabs!hpfcdc!hpfcdq!jlg From: jlg@hpfcdq.HP.COM (Jeff Gerckens) Newsgroups: comp.graphics Subject: Re: Palette Optimization Message-ID: <390024@hpfcdq.HP.COM> Date: 21 Dec 88 20:14:25 GMT References: Organization: Hewlett-Packard - Fort Collins, CO Lines: 7 Actually, a very close approximation to a linearly perceptual space can be obtained by converting the RGB values to CIELUV values. This allows use of mathematical averaging and distance metrics for closest color matches. CIELUV is defined in Supplement 2 to Publication 15 of the C.I.E., or can be found in "Color Science" by Wsyzecki (sp?).