colour.Luv_uv_to_xy

colour.Luv_uv_to_xy(uv)[source]

Returns the 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:xy chromaticity coordinates.
Return type:ndarray

Notes

  • Input \(uv^p\) chromaticity coordinates are in domain [0, 1].
  • Output xy is in range [0, 1].

References

Examples

>>> uv = np.array([0.150853098829857, 0.485329708543180])
>>> Luv_uv_to_xy(uv)  
array([ 0.2641477...,  0.3777000...])