colour.UCS_uv_to_xy

colour.UCS_uv_to_xy(uv)[source]

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

Parameters:uv (array_like) – CIE UCS uv chromaticity coordinates.
Returns:CIE xy chromaticity coordinates.
Return type:ndarray

References

[Wikipedia2008c]

Examples

>>> uv = np.array([0.37720213, 0.33413508])
>>> UCS_uv_to_xy(uv)  # doctest: +ELLIPSIS
array([ 0.5436955...,  0.3210794...])