colour.UCS_to_XYZ

colour.UCS_to_XYZ(UVW)[source]

Converts from CIE UCS colourspace to CIE XYZ tristimulus values.

Parameters:UVW (array_like) – CIE UCS colourspace array.
Returns:CIE XYZ tristimulus values.
Return type:ndarray

Notes

  • Input CIE UCS colourspace array is in domain [0, 1].
  • Output CIE XYZ tristimulus values are in range [0, 1].

References

Examples

>>> import numpy as np
>>> UVW = np.array([0.04699689, 0.10080000, 0.16374390])
>>> UCS_to_XYZ(UVW)  
array([ 0.0704953...,  0.1008    ,  0.0955831...])