colour.RGB_to_ICTCP¶
-
colour.
RGB_to_ICTCP
(RGB, L_p=10000)[source]¶ Converts from ITU-R BT.2020 colourspace to \(IC_TC_P\) colour encoding.
Parameters: - RGB (array_like) – ITU-R BT.2020 colourspace array.
- L_p (numeric, optional) – Display peak luminance \(cd/m^2\) for SMPTE ST 2084:2014 non-linear encoding.
Returns: \(IC_TC_P\) colour encoding array.
Return type: ndarray
References
Examples
>>> RGB = np.array([0.35181454, 0.26934757, 0.21288023]) >>> RGB_to_ICTCP(RGB) array([ 0.0955407..., -0.0089063..., 0.0138928...])