Re: TIFF RGB in PS6 as Working Space.
Re: TIFF RGB in PS6 as Working Space.
- Subject: Re: TIFF RGB in PS6 as Working Space.
- From: "Bruce J. Lindbloom" <email@hidden>
- Date: Fri, 03 Nov 2000 09:19:18 -0600
Eric Ryan wrote:
>
EricRGB is D50, 1.8 gamma, Primaries: Red is
>
0.67x 0.33y, Green is 0.24x 0.68y, and Blue is 0.14x 0.09y.
IMHO, RGB reference spaces should be D65, not D50 and should have a gamma of
2.2, not 1.8. A 2.2 gamma is a much better representation of a uniform
perceptual scale than is gamma 1.8.
EricRGB does not contain the gamut of colors of photographic papers (in the
magentas and yellows) if that is important to anyone.
And I'm still really ticked off at Bruce Fraser for claiming BruceRGB, thus
precluding me from ever having my own color space ;-)
--
Bruce J. Lindbloom, Pictographics Intl. Corp.