[argyllcms] Re: sRGB variants
- From: Idea Digital Imaging <qcore@xxxxxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Fri, 22 Jun 2012 19:49:21 +0100
On 22 Jun 2012, at 19:15, Elle Stone wrote:
It looks like the Adobe sRGB xicclu Lab values are an order
of magnitude less neutral than the other sRGB variants floating around
(other than the non-Bradford-adapted mystery profile).
Elle
Here are the results from the sRGB values that you were using:
xicclu -s255 -pl /Library/Application\ Support/Adobe/Color/Profiles/
Recommended/sRGB\ Color\ Space\ Profile.icm
0 0 0 [RGB] -> MatrixFwd -> 0.000000 0.000000 0.000000 [Lab]
28 28 28 [RGB] -> MatrixFwd -> 10.263487 0.004137 -0.003811 [Lab]
53 53 53 [RGB] -> MatrixFwd -> 22.159841 0.006011 -0.005537 [Lab]
99 99 99 [RGB] -> MatrixFwd -> 41.964478 0.009131 -0.008411 [Lab]
186 186 186 [RGB] -> MatrixFwd -> 75.513880 0.014417 -0.013279 [Lab]
255 255 255 [RGB] -> MatrixFwd -> 99.998820 0.018274 -0.016832 [Lab]
Regards
--
Martin Orpen
Idea Digital Imaging Ltd
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