colour.UCS_to_uv#

colour.UCS_to_uv(UVW: ArrayLike) → NDArrayFloat[source]#

Return the uv chromaticity coordinates from given CIE 1960 UCS \(UVW\) colourspace array.

Parameters:: UVW (ArrayLike) – CIE 1960 UCS \(UVW\) colourspace array.
Returns:: uv chromaticity coordinates.
Return type:: numpy.ndarray

Notes

Domain	Scale - Reference	Scale - 1
`UVW`	[0, 1]	[0, 1]

References

Examples

>>> import numpy as np
>>> UVW = np.array([0.13769339, 0.12197225, 0.10537310])
>>> UCS_to_uv(UVW)  
array([ 0.3772021...,  0.3341350...])