On 9/11/04 10:16, Bob Frost wrote: > The gamut maps I have seen show that Adobe98 is all within the visible > spectrum. ProPhoto has colors that are outside.
Hi Bob, Steve Upton has a map of human perception, which he dropped over ARGB at a recent seminar showing clearly some areas which are theoretical only and cannot be perceived by humans. Also Bruce Fraser, when writing a little while ago about ARGB on the ColorSync Users list, wrote something along the lines of, "There is no such colour as 0,0,255 ;-) ". As you said, I'm sure the same will also be true of ProPhoto and many other spaces (as Bruce also writes in his book, RW Colour Management). Best wishes, JL -- :: Jack Lowe Studio :: :: +44 (0)191 224 5150 :: =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
