ManagedColorManagement Class

Definition

The managed default of the colour-management extension point: the device formulas of §10.4.2, the CIE equations of §8.6.5 to sRGB, and ICCBased colours through their alternate space, until the ICC engine arrives (Phase 3).

public sealed class ManagedColorManagement : IColorManagement

Remarks

ISO 32000-2 §10.3 and §10.4. Device to device conversions follow §10.4.2, except DeviceCMYK to RGB, which by default uses a characterisation of SWOP printing (Characterized) because the formula of §10.4.2.5 turns 100 % cyan into (0, 1, 1) where every viewer shows about (0, 0.68, 0.94); Classic keeps the formula. RGB to CMYK uses the graphics state's black generation and undercolour removal, or BG(k) = k and UCR(k) = k when it has none.

CalGray, CalRGB and Lab go through XYZ, Bradford adaptation to D65 and the sRGB primaries. Their darkest colour is XYZ zero, sRGB's black, so black point compensation leaves them as they are and their BlackPoint entry does not change the result. An ICCBased space whose profile is a Lab profile is converted as Lab (its values would be meaningless to an RGB alternate); any other converts through Alternate.

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Constructors (1)

Properties (3)

Methods (1)