colour.UCS_uv_to_xy#

colour.UCS_uv_to_xy(uv: ArrayLike) numpy.ndarray[source]#

Return the CIE xy chromaticity coordinates from given CIE 1960 UCS colourspace uv chromaticity coordinates.

Parameters

uv (ArrayLike) – CIE UCS uv chromaticity coordinates.

Returns

CIE xy chromaticity coordinates.

Return type

numpy.ndarray

References

[Wikipedia08b]

Examples

>>> import numpy as np
>>> uv = np.array([0.37720213, 0.33413508])
>>> UCS_uv_to_xy(uv)  
array([ 0.5436955...,  0.3210794...])