On 17 Nov 2004, at 11:09, Martin Orpen wrote:
Which suggests that Photoshop can't even convert neutral gray from 16 to 8
bit without introducing errors (or noise) into an image.
I doubt if it is photoshop, its maths, when you go from 65000 levels of precision to 256 levels of precision you are going to get a rounding error.
Matthew Ward
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