colour.Luv_uv_to_xy

colour.Luv_uv_to_xy(uv)[source]

Returns the CIE xy chromaticity coordinates from given CIE L*u*v* colourspace \(uv^p\) chromaticity coordinates.

Parameters

uv (array_like) – CIE L*u*v* u”v” chromaticity coordinates.

Returns

CIE xy chromaticity coordinates.

Return type

ndarray

References

[Wikipedia07e]

Examples

>>> import numpy as np
>>> uv = np.array([0.37720213, 0.50120264])
>>> Luv_uv_to_xy(uv)  
array([ 0.5436955...,  0.3210794...])