Multimedia systems and equipment – Colour measurement and management – Part 2-2: Colour management – Extended RGB colour space - scRGB
|Publication Date:||1 January 2003|
|ICS Code (Document imaging applications):||37.080|
|ICS Code (Multimedia systems and teleconferencing equipment):||33.160.60|
This part of IEC 61966 is applicable to the encoding, editing and communication of relative scene radiance, wide dynamic range, extended colour gamut, and extended bit precision RGB colours as a colour space used in computer systems and similar applications by defining encoding transformations. Primaries and white point values of the colour space defined in this standard are identical to CIE chromaticities for ITU-R BT.709-5 reference primaries and CIE standard illuminant D65 as its white point. The scRGB colour space is an extension of sRGB and it is considered compatible with sRGB.
Additional transformations, such as white point adaptation methods, are beyond the scope of this standard. The appropriate CIE recommendations should be referred to for guidelines in this area.