Is there a setting to not have adobe photoshop round up or down to the nearest full number?
My X-rite scanner reads in the hundreths and I would like more color accuracy.
I read here that humans can't see any difference smaller than 1. I disagree, maybe 1 in the L value, but a and b seem to be a little less forgiving.
For practical purposes the rounded Lab values are sufficient, IMO,
but for data exchange, handling and validation this obscure rounding
is really annoying.
(all color fields in Lab)
After some rounds via Photoshop, Illustrator and Acrobat the numbers
cannot be reproduced within a tolerance of +-0.5 units in each direction.
Maybe this happens because I'm still using CS2, but meanwhile I
wasn't aware of improvements, concerning this issue.
Best regards --Gernot Hoffmann