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Showing results for tags 'LAB'.
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I miss the ability to numerically edit the coordinates of control points on curves (adjustment layers). In PS, the input/output values of a control point are displayed and can be entered numerically, or - even better - precisely adjusted with the scroll wheel. Especially when working in LAB for detailed color correction, this precision is a must, as manipulations of the a/b-curves allow for great control of subtle color shifts but also wreck havoc on a picture if only slightly misadjusted.
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Hi, there's a Plugin for PS (Windows only) called Curvemeister which allows to Curve in different colorspaces. E.g. the document is RGB, the Curves dialog shows the usual RGB Composite + R, G, B channels and L, a, b, and C, M, Y, K (which channels are calculated on the fly). In PrePress it's quite usual to switch carelessly from one colorspace to another to exploit each colorspace peculiar features. The multi-colorspace Curving could be implemented, say, only when the document is converted to Lab (so that you're already in a device-independend space, which saves you a conversion). Thank you, Davide Barranca
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