colour.XYZ_to_UCS¶
-
colour.
XYZ_to_UCS
(XYZ)[source]¶ Converts from CIE XYZ tristimulus values to CIE 1960 UCS colourspace.
Parameters: XYZ (array_like) – CIE XYZ tristimulus values. Returns: CIE 1960 UCS colourspace array. Return type: ndarray Notes
Domain Scale - Reference Scale - 1 XYZ
[0, 1] [0, 1] Range Scale - Reference Scale - 1 UVW
[0, 1] [0, 1] References
Examples
>>> XYZ = np.array([0.20654008, 0.12197225, 0.05136952]) >>> XYZ_to_UCS(XYZ) # doctest: +ELLIPSIS array([ 0.1376933..., 0.1219722..., 0.1053731...])